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Built Better To Last Longer
Light CommercialCentral Heat Recovery Ventilator
Product Specificationsand
Installation and User ManualModel
SHRV450RD, SHRV600RD, SHRV1100RD
APPLICATION WARNINGIt is always important to assess how the
operation of any Heat Recovery Ventilator(HRV) may interact with vented combustion
equipment (i.e. gas furnaces, oil furnaces,wood stoves, fireplaces. etc.)
Never install an HRV in a situation whereit’s normal operation, lack of operation, or
partial failure may result in the back draftingon vented combustion equipment such as
water heaters, furnaces and fireplaces
DO NOT ATTEMPT INSTALLING THIS HRV WITHOUT FIRST READING THIS ENTIRE MANUAL
Summeraire Mfg. Peterborough, Ontario,
Canada, K9J 6X6
SHRV 450/600/1100RD MODEL SPECIFICATIONS
Table of Contents Model specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Air Flow Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Optional Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Weather hood installation. . . . . . . . . . . . . . . . . . . . . . . . . . .10Dedicated Duct system . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Integrated HVAC System. . . . . . . . . . . . . . . . . . . . . . . . . . .13Air Flow Balancing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Mainteneance Motors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Trouble shooting guide . . . . . . . . . . . . . . . . . . . . . . . . . . . .20Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26Replacement parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27NOTE: Anytime the HRV is powered on allow 20 seconds for the main control to reset prior to making any operational changes.
SPECIFICATIONSDESCRIPTION SHRV450RD SHRV600RD SHRV1100RD
DEPTH 17 1/2” 20 1/2” 32 3/4”
WIDTH 48” 48” 48”
HEIGHT 31” 31 “ 31”
VAC @ 60Hz 120 120 120
AMPS 10 10 16
SHIPPING WEIGHT (LBS) 120 180 230
AIR FLOW
.7” (175 Pa) 250 300 600
.6” (150 Pa) 300 350 700
.5” (125 Pa) 350 400 800
.4” (100 Pa) 380 470 900
.3” (75 Pa) 420 500 1000
.2” (50 Pa) 460 600 1100
.1” (25 Pa) 480 620 1150
Duct connection “A” 8” 10” 8”
Duct connection “B” 12” 12” 20”
3
AIR FLOW DIAGRAMS
0
50
100
150
200
250
300
350
400
450
500
0.2 0.4 0.6
Air
Flo
w (
CF
M)
Total E.S.P. (in.wg.)
SHRV450RD LOW SPEED
MEDIUM SPEED
HIGH SPEED
0
100
200
300
400
500
600
700
0.2 0.4 0.6
Air
Flo
w (
CF
M)
Total E.S.P. (in.wg.)
SHRV600RD LOW SPEED
MEDIUM SPEED
HIGH SPEED
0
200
400
600
800
1000
1200
1400
0.2 0.4 0.6
Air
Flo
w (
CF
M)
Total E.S.P. (in.wg.)
SHRV1100RD LOW SPEED
MEDIUM SPEED
HIGH SPEED
4
OPTIONAL CONTROLS
20 Minute Remote Timer Touch Pad Model ECPBT
This 20-Minute Touch Pad MUST be connected to the “CT” terminals on the HRV exterior. This control will not function if connected to PBT connection points.
Install using 18/2-thermostat wire. Maximum number of ECPBT controls per HRV is eight.
Maximum cumulative lead length is 2000 lineal feet. Touch pads are typically installed where 20 minutes of high speed ventilation may be desired.
Once activated by a momentary push of the SELECT button on the Touch Pad (approximately 3 seconds), the HRV is switched to high speed ventilation and the Touch Pad LED will illuminate. The HRV will reset to the previously selected mode of operation once the 20 minutes have expired. To cancel the selection, depress the SELECT button on the 20-minute Touch Pad for a minimum of 3 seconds. The selection can also be cancelled at any other optional control by momentarily depressing the SELECT button.
NOTE: This control will not respond while a crank timer is operational.
5
OPTIONAL CONTROLS
Remote Timer Touch Pad Model -PBT Touch pads are typically installed in any room where 20/40 or 60 minutes of high-speed ventilation may be desired, i.e. bathrooms and/or kitchens. Once activated by a momentary push, these buttons illuminate to indicate high speed activation. If more than one touch pad is installed in the system then all will illuminate upon activation until the timed sequence has expired. The display LEDS on the touch pad will illuminate to rep-resent the time remaining. To cancel a selection simply continue to push the select button until it turns off. Maximum number of touch pads per HRV is eight (8) and 2000 lineal ft of 18/2 thermostat wire.
Wall Mount Dehumidistat Model - CSRDEH This control is typically installed in an area of the home where humidity may require automatic monitoring. This could be a central location (i.e. near furnace thermostat) or in a specific room (i.e. kitchen, laundry etc.). Connect to HRV using 18/2 thermostat wire.
Scout Control This standard control is detachable from the HRV. Once removed from the HRV, only the power (ON/OFF) remains at the HRV. By positioning the SCOUT remotely to the HRV, you can adjust fans speeds, turn the fan off, select AUTO/OFF, intermittent or turn the main HRV control Off. When the HRV has been turned off using the SCOUT, power still remains on at the HRV ON/OFF switch, however all external controls such as touch pads and dehumidistats will not function. Intermittent- In this mode the ventilation fan will run at low speed for 20 minutes and turn off for 40 minutes. This cycle will continue until cancelled. External devices are active.
The optional Scout installation kit is required for remote mounting. Maximum number of Scout controls per HRV is one (1) with up to 400 lineal ft. of 18/2 thermostat wire.
6
WATCHMAN CONTROL
The WATCHMAN is an optional intermediate remote control. It permits the following function selections;
SYSTEM OFF- In this position all internal and external controls are disabled.
FAN OFF- Ventilation fan is off, cold exhaust port is closed, external devices are active.
FAN SPEED- Low, Medium or HIGH can be selected.
INTERMITTENT- In this mode the ventilation fan will run at low speed for 20 minutes and turn off for 40 minutes. This cycle will continue until cancelled. External devices are active.
AUTO/OFF-In this mode the ventilation fan remains off until activated by either the internal dehumidistat or an external control such as a touch pad or dehumidistat.
RELATIVE HUMIDITY- By rotating the control dial you can select desired levels of indoor humidity. Humidity reduction will only occur during the heating season. Should the set point be below the indoor relative humidity the HRV will automatically switch to high speed. Typically, connection leads would be distributed from a central location and connected at the HRV with a single 18/2 lead. Maximum number of Watchman or Sentinel controls per HRV is four (4) with a total of 1600 lineal ft. of 18/2 thermostat wire.
7
SENTINEL II CONTROL
The optional Sentinel II control is an external control device providing the user selectable options. These include, Relative Humidity (RH) selection, Auto/Off, Low, Medium and High-speed ventilation, System Off and Intermittent ventilation.
RELATIVE HUMIDITY – By rotating the control dial the indoor RH can be set. In this mode the HRV responds by automatically switching to HIGH-speed ventilation should the indoor humidity be high than the selected level. Humidity reduction only occurs during the heating season.
AUTO/OFF – Ventilation remains off until activated by the internal Sentinel dehumidistat or a remote control device such as a dehumidistat or a timer.
SYSTEM OFF – HRV and external control devices are turned off. Power does remain on at the HRV control.
INTERMITTENT – When selected, 20 minutes of LOW speed ventilation is provided followed by 40 minutes of off time. This cycle repeats until another selection is made. All external devices such as dehumidistat and timers are functional. If a dehumidistat is activated the HRV will switch to High speed ventilation then return to Intermittent when deactivated.
8
SCOUT / WATCHMAN Indications
MODE SCOUT WATCHMAN
Intermittent Fan Off Auto Off, Blink Intermittent LED ON, Blink Auto Off
Intermittent Fan Low Low, Blink Intermittent LED ON. Blink Low
Filtration Default fan speed, Slow Blink Default fan speed, Slow Blink
Summer Switch on Temp <5deg˚F
System Off, Blink System Off, Blink
Note: Up to 2000 lineal ft. of 18/2 thermostat wire may be used in any configuration per HRV with up to eight (8) push button timers.Up to 2000 lineal ft. of 18/2 thermostat wire may be used in any configuration per HRV to service up to four (4) Watchman or Sentinel controls. Up to 400 lineal feet of 18/2 thermostat wire may be used in any configuration per HRV to service up to two (2) Sentinel II controls.
INSTALLATION
Typically the HRV is located in the mechanical room with close proximity to an outside wall. Other installation locations are acceptable provided that the ambient air temperature does not fall below freezing. This is to prevent the condensate drain lines from freezing.
9
MOUNTING THE HRV
The HRV’s may be rotated 180 degrees to permit the connection of the outside air streams to either the left or right hand side. They are factory supplied to be installed with the cold air streams on the right. To install this HRV in the reverse configuration simply remove the plastic drain hole plugs from the top of the cabinet and insert into the drain holes in the bottom. Included with the HRV are four (4) laminated rubber hanging straps. These are to be secured at each of the four corners of the HRV using the screws provided. The other ends of the straps should be secured to the floor joists using large head screws. To ensure proper condensate flow, HRV must be installed level in both directions.
CONDENSATE DRAIN HOSE INSTALLATION
Two (2) drain spigot assemblies are provided. These are to be installed through the drain pan holes provided. Simply install the spigot through the openings and secure in place by installing the nylon washer and nut on the outside of the cabinet. Ensure that the drain holes that are not used are plugged with the drain plugs installed in the cabinet. Once installed, attach 1/2” plastic tubing (not supplied) to the spigots. Create a trap by forming a loop in the tubing. This will prevent the cross contamination of the air streams through the tubing. Ensure that the condensate drain tubing is not exposed to freezing temperatures. Typically the drain line is connected into a floor drain, sink or stand pipe.
Drain Opening Plugs
Create Trap
10
INSTALLATION INSTRUCTIONSNOTICEDo not operate this device without ductwork connected.Minimum ESP (external static pressure) required is .20” per air stream.Failure to provide adequate ESP may result in the failure of the motor curcuit fuses located on the main control board.
NOTICEDo not operate this unit without ductwork attached to the this HRV.External Static pressure on each air stream must be such that the fan motor current draw on each air stream does not exceed the motor nameplate rating of 5.5 amps for model SHRV1100RD. You must confirm the correct running current draw on each fan motor.Failure to do so will result in failure of fan motor, motor fuse and or the main controller.
LOCATION
The HRV should be suspended from a supported ceiling ideally in a mechanical room proximate to an outside wall to establish outside venting and weather-hoods. This unit can only be mounted indoors and consideration should be give to the location of available power and water drainage for the unit’s condensa-tion. When installing the unit, ensure that it is level and that adequate space is allowed around the unit for easy accessibility into the access doors for service and maintenance.
DUCT SYSTEM
The Duct System must be well designed to allow the HRV to operate at its’ maximum efficiency. It is very important the Duct System must be adequately sized and includes no sharp radius bends or tees which will significantly increase the pressure drop in the Duct System and reduce air flows.Galvanized ducts must be sized for 1200 f.p.m. (6.09 m/s) maximum velocity; this is recommended to avoid excessive pressure drop and noise. Ducting should be as short as possible and use the minimum number of elbows and tees. Con-necting duct sections and shorter runs may be flexible ducting one size larger than the metal duct. The use of flexible duct connectors at the HRV will consid-erably reduce noise transmission. All duct joints must be secured with screws, rivets or duct sealant and sealed with aluminum tape.
DUCTING OUTSIDE OUTSIDE WEATHERHOODS
The Outside Weatherhoods required for operation of the SHRV2500 HRV are to be provided by the installing contractor. Weatherhoods must have built in bird screens to prevent birds and rodents from entering the premise through the ductwork. When designing and locating the fresh air intake, consideration should be given to the best place where the hoods will gather the freshest air, free from restriction.
11
We recommend:• No less than 10 ft. (3 m) apart from each other.• At least 18 in. (46 cm) above ground level or potential snow accumulation.• Away from sources of contaminates, such as automobile exhaust fumes, gas meters, garbage containers, cooling towers, etc.• Not exposed to prevailing winds, wherever reasonably possible.
The outside perimeter of the weatherhoods must be caulked to prevent leakage into the building. Roof vents must have adequate curb height for water protection and to be sealed to the ducting.The design and size of the weatherhoods or louvers chosen by the installer, must allow for adequate free area. Water and snow penetration of the system is minimized when the airflow does not exceed 750 fpm (3.81 m/s) free area velocity.
WEATHERHOOD DUCTING
Galvanized metal ducting with sufficient cross section and with an integral single piece vapor barrier should be used to connect to the HRV to the weatherhoods. All ducting must meet ULC Class 1 Fire Rating and the minimum R-value of the insulation should be equal to 4 (RSI 0.75), or as stated in local codes.All ducting must be well sealed to prevent air leaks and a sufficient bead of high quality caulking (preferably acoustical sealant) and taping with a high quality aluminum foil tape is recommended to seal the duct to both the HRV and the weatherhoods.
DUCTING WITHIN THE BUILDING
To reduce airflow restriction in the duct system, galvanized ducting should be used from the HRV to different areas within the building whenever possible. Also, to minimize airflow losses in the duct work system, all ducts should be as short as possible and incorporate as few elbows as possible. The use of 45 º elbows is preferred to 90 º elbows and Y tees instead of 90 º tees is also recommended.
All duct joints must be fastened securely and wrapped with a quality duct tape, such as aluminum foil tape, to prevent leakage.
NOTE: See Installation Warning under the “Integrated HVAC System “ section.
STALE AIR (RETURN) DUCT SYSTEM
The Stale Air (Return) Duct System is used to draw stale air from the points of the building where the worst air quality problems occur. Balancing damp-ers and, or, adjustable grilles are recommended on all return air lines which are used (during installation) to help balance the “ draw “ from different areas of the building. Note that the installation schematics show balancing dampers and, or, adjustable grilles on all return air lines coming back to the HRV. Please refer to figs. 1-3 to view the various installation system options.
12
A balancing damper is required prior to the HRV to balance the stale air exhaust-ed with the fresh air supply entering the building.
Return air extraction points should be located at the opposite side of the room to the fresh air inlet. The inlets may be located in the ceiling or high on the walls and fitted with inlet grilles.
Many commercial activities produce air contaminates in the form of dusts, fumes, vapors and gases. Contaminates should be controlled at the source so that they are not dispersed through the building nor allowed to increase to toxic concentration levels. The HRV allows for economical operation of the HVAC system, while effectively removing contaminates from the space. In designing the exhaust portion of the system, the exhaust grilles are placed so as to remove the contaminates while not allowing them to enter the breathing zone of the oc-cupants.
For contaminates that are lighter than air, grilles should be located high on the wall. If contaminates are heavier than air a lower placement of the grilles will be required. Information on contaminates specific gravity and toxicity should be available from the chemical data sheets.
Dedicated Duct System
In this arrangement the HRV is installed with a dedicated duct system. All appli-cable rooms are exhausted and provided with fresh air supply as required. The main advantage of this type of installation is it provides the ability to balance the exhaust and supply air streams for each serviced room. The HRV system can also be operated independently of the forced air heating/cooling system. Please refer to fig. below.
SUPPLY AIR DUCT SYSTEM
The fresh air supply ductwork from the HRV may be directly connected to the return air duct of the forced air system. When directly connected, it is recom-mended that the air handler blower be in constant operation to move the fresh air about the building (see warning under “The Integrated HVAC System”). Also, it is advisable to include a short length fabric flex duct or other non – metallic
13
connector in this hard duct line in order to keep the HRV acoustically isolated and separately grounded (electrically) from the air handler. This will avoid a possible shock hazard to service people if a short to ground develops in one of the devices. It may be necessary to install a separate fresh air supply ductwork system if the heating is other than forced air.
When installing an HRV, the designer and installer should be aware of local codes that may require smoke detectors and / or firestops in the HVAC or HRV ductwork. Because an HRV is designed to bring fresh air into the building, struc-tures may require a supply voltage interrupt when fire or smoke or flame sensors are triggered or central fire system is activated.
Supply air grilles may be ceiling or high wall mounted. Avoid incoming fresh air grilles that could cause a direct draft on the occupants as the incoming air may be below room temperature. A reheat duct heater can be installed to improve oc-cupant comfort. Information on electric or hydronic duct heaters is commercially available.
INSTALLATION TIPS
1. Whichever method is chosen to operate the SHRV600RD, keep in mind that Air – to – Air exchangers are not “ booster fans “, and are not normally sized to ventilate at a steady rate. To achieve optimum performance from the SHRV600RD, the desired ventilation rate (speed of the system) should be reached before the contami-nant has reached its’ maximum.
2. It is recommended that backdraft dampers be installed in the supply and exhaust ductwork to the outside, to prevent air from entering in through the HRV when the HRV is OFF. Failure to install backdraft dampers may result in damage to HVAC equipment and / or other building components.
INTEGRATED HVAC SYSTEM
Increasingly, the HRV has become an integral component of the commercial HVAC system. HRV’s are very versatile, being able to provide fresh air directly to the return air plenum of a rooftop heat / cool unit or into a ceiling return air plenum or directly into the ceiling space near the air handlers intake. Special care and attention should be given if connecting this unit to any air handler or other unit that may draw more than the SHRV600RD is designed to accommodate.
Installations where it is satisfactory to provide general exhaust from the space, the air to be exhausted may be taken directly from the return air plenum to the HRV as it is drawn back to the air handler. Fresh air supplied by the HRV is then introduced directly into the return air plenum but at a location closer to the air handler. The air handler would have a constant running blower to effectively
14
distribute the fresh air and remove the stale air. Balancing dampers would be located in both the HRV supply and exhaust ducts between the return air plenum and the HRV.
ELECTRICAL
An external disconnect must be installed prior to the HRV. This disconnect shall be turned off and locked out before servicing the unit. All electrical connections shall be made by a qualified, and where required by law, a licensed electrician.
Interior Ducting
Ducting to the central forced air ductwork system, or if used, a dedicated duct system, should be made of galvanized metal whenever possible.
To minimize airflow losses, runs should be kept as short as possible using 45 degree elbows instead of 90 degree. Whenever possible use “Y” fittings instead of “T” fittings.
All joints must be fastened with screws, rivets or duct sealant and wrapped with a quality duct tape to prevent leakage. If standard grills are used, it is recommended that wall grills of not less than 6” x 12” and floor grills of no less than 4” x 10” be used to minimize air flow restrictions.
Fresh Air Supply Ducting
Fresh air supply grills may be either wall or ceiling mounted. Avoid locating these grills where room occupants may be exposed to the fresh air supply as this air temperature may be slightly less than the room air temperature.
Stale Air Return System
The stale air return system is used to extract humid, stale air from the areas of the dwelling where the worst air quality conditions might exist.
Note: Check local code compliance before implementing.
15
Air Flow BalancingREAD THE APPLICATION WARNING AT THE FRONT OF THIS MANUAL.
A magnehelic gauge and pilot tube flow measuring system is used for easy and accurate air flow measurement
Upon completion of the installation it is necessary that the Ventilation System be balanced. This is necessary to ensure that the volume of air being exhausted from the dwelling is equal to the volume of air being supplied. Balancing will also ensure that the HRV is operating at it’s maximum efficiency.
Detailed check list to be carried out prior to balancing. a) Install air flow station in each of the warm air streams. b) Ensure that all ductwork is secured and sealed. c) Drain connections are in place and drain trap filled with water. d) Dwelling vapour barrier is complete and intact. e) Fireplace dampers, windows and doors are closed.f) Clothes dryer off, (if vented to the outdoors)g) Furnace, hot water heater, (non direct vent) are turned off. h) All other exhaust fans are off. i) Ensure that HRV filters and core are in place and integral balancing dampers are wide open. j) Power up HRV and set to high speed. k) Adjust all branch tech grills and registers to desired air flows. l) After taking readings at both the stale air being exhausted and the fresh air supply air stream, damper down the higher air flow stream with the integral balancing damper to equal the lower volume air stream. m) Once the air flows are balanced lock the balancing dampers in place. n) While it is necessary to ensure that both air streams are balanced within 10% of each other, a near balanced condition should be possible. o) Upon completion, return the fan speed selection to the normal speed of low.
A positive pressure situation within the interior may drive moist air into the external walls of the dwelling where, in cold weather, it may condensate, potentially causing structural damage.
A negative pressure within the interior may have severe undesirable effects. In some geographic locations, radon gas may be drawn into the interior space. A negative condition may also cause back drafting of vented combustion appliances such as fireplaces and furnaces.
When it is possible for excessive pressurization or depressurization of a dwelling to occur it may be necessary to perform a Pressure Test. This test is most important where fuel fired devices are installed that are susceptible to spillage.
IT IS YOUR RESPONSIBILITY TO DETERMINE IF THE “PRESSURE TEST” IS REQUIRED..
16
Summeraire HRV Air Flow Balancing
It is necessary to have balanced air flows in any HRV. The volume of air brought in from outside must be equal to the volume of air exhausted by the HRV. If the air flows are not properly balanced :
• The HRV may not operate at its’ maximum efficiency.• A negative or positive air pressure may occur in the building.• The HRV may not defrost properly.• Failure to balance the HRV may void warranty
Excessive positive pressure may drive moist indoor air into external walls of the building where it may condense ( in cold weather ) and degrade structural components. It may also cause key holes to freeze up.Excessive negative pressure may have several undesirable effects. In some geographic locations, soil gases, such as methane and Radon gas may be drawn into the building through basement / ground contact areas. Excessive negative pressure may also cause back drafting of atmospherically vented combustion appliances.
Read the Application WARNING on the Front Page of This Manual.Prior to balancing, insure that:
1. All sealing of the ductwork system has been completed.2. All of the HRV’s components are in place and function properly.3. Balancing dampers are open.4. HRV is on High Speed.5. Air flows in branch lines to specific areas of the building should be ad-justed first, prior balancing the HRV. A smoke pencil used at the grilles is a good indicator of each branch line’s relative air flow.6. After taking readings of both the stale air to the HRV duct and fresh air to the building duct the lower CFM ( L/s ) velocity reading should be left alone, while the duct with the higher reading should be dampered to match the lower reading.7. Return HRV to appropriate fan speed for normal operation.
Preliminary Procedures: 1. Seal all the unit’s ductwork with foil tape.2. Close all windows and doors and fireplace damper, turn off all exhaust devices (range hoods, clothes dryer, bath fan, etc.), make sure all filters are clean.3. Set build-in balancing dampers fully open. Tap 1/8” hole in ductwork for pitot tube insertion.
17
Balancing Procedures:1.Set HRV to high speed. Make sure that the furnace blower is ON if the installation is in any way connected to the ductwork of the furnace. If not, leave the furnace blower OFF. Adjust air flow in branch lines if using source point exhaust and/or supply.2. If outside temperature is below -3°C (26°F), make sure defrost light is not on while balancing.3. Place magnahelic gauge on a level surface and adjust it to zero. Insert pitot tube into exhaust air ductwork with tip aligned with ductwork, pointing away from HRV, into air flow. Record the reading on gauge.4. Move kit to other air stream HRV, insert pilot tube into fresh air ductwork with tip aligned with ductwork, pointing towards HRV , into air flow. Record reading on gauge. Adjust fresh air balancing damper until reading is approximately the same as in exhaust air ductwork. If the reading in the fresh air ductwork is less than in the exhaust air, go back and adjust the exhaust balancing damper to equal the fresh air flow.5. Secure dampers in place with fastening screw. Duct tape over pitot tube holes.Convert FPM reading on gauge to CFM with conversion chart and record on balancing sticker and affix to HRV near label.6. Note: Unit is considered balanced if readings are within +/- 10%.
18
MAINTENANCE
As with any mechanical system, a dedicated maintenance program will prolong the life of the equipment, and maintain its’ optimum performance. We recom-mend at least two (2) full inspections and cleanings per year under normal operating conditions, and more, if circumstances warrant it.
Service Should Include:
• Cleaning of screens protecting the outside hoods• Cleaning the core – core assembly is made up of 3 cores. To access the core,
remove service panels and slide core half way out. Wash core(s) protrud-ing from the cabinet with water and / or a mild cleaning solution. Push core through to the other side of the cabinet and repeat the procedure to clean the other side of the core. In many cases, only a vacuuming of the core surface is required.
• Always ensure that cores are installed correctly. Refer to labels referring to “Core This Way Up” and “Air Filters This Side”.
• Inspect filters and replace as necessary.• Wipe down drain pans and inside of the cabinet using a mild disinfectant.• Ensure condensate drain has free flow of moisture.• Inspect blowers and electrical disconnect panel.• Confirm operation.
MOTORS
Apply 4 – 5 drops of oil to the ports at each end of the motor every 12 months is required. We strongly recommend that the motor ( s ) should be oiled once every year in order to extend its’ life. USE S.A.E. 20W NON – DETERGENT OIL. Do not “ over oil “, as this may damage the motor. Depending on the HRV specifications, the motors may have sealed bearings that do not require oiling. An inspection of the motors will identify if oiling is required.
19
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FT A
ND
DA
MPE
R,
CO
UPL
ING
MAY
BE
LOO
SE.
HU
MID
ITY
LEV
EL T
OO
LO
WH
RV A
IR F
LOW
S IM
PRO
PER
LY B
ALA
NC
ED.
BA
LAN
CE
HRV
DEH
UM
IDIS
TAT
CO
NTR
OL
SET
TO
LO
W.
SET
DEH
UM
IDIS
TAT
TO A
HIG
HER
SET
PO
INT.
LIFE
STY
LE O
F O
CC
UPA
NTS
.H
UM
IDIT
Y M
AY H
AVE
TO B
E A
RTIF
ICIA
LLY
AD
DED
, i.e
. HU
MID
IFIE
R.
VEN
TILA
TIO
N R
ATE
TOO
HIG
HA
DJU
ST T
O L
OW
ER F
AN
SPE
ED O
R IN
TER
MIT
TEN
T
HU
MID
ITY
LEV
EL T
OO
HIG
HH
RV A
IR F
LOW
S IM
PRO
PER
LY B
ALA
NC
ED
BA
LAN
CE
HRV
HRV
UN
DER
SIZE
D.
20
PRO
BL
EM
PRO
BA
BL
E C
AU
SESO
LU
TIO
N
DEH
UM
IDIS
TAT
SET
TOO
HIG
HSE
T D
EHU
MID
ISTA
T TO
A L
OW
ER S
ETTI
NG
.
HRV
UN
DER
SIZE
D T
O H
AN
DLE
HO
T TU
B,
IND
OO
R P
OO
LS, E
TC.
CO
VER
PO
OLS
, HO
T TU
BS
ETC
. WH
EN N
OT
IN U
SE.
LIFE
STY
LES
OF
OC
CU
PAN
TSAV
OID
HA
NG
ING
CLO
THES
TO
DRY
INSI
DE,
AVO
ID S
TOR
ING
WO
OD
INSI
DE
AN
D V
ENT
DRY
ERS
OU
TSID
E.
HRV
AN
D/O
R D
UC
TS F
RO
STIN
G U
PH
RV A
IR F
LOW
S IM
PRO
PER
LY B
ALA
NC
EDB
ALA
NC
E H
RVN
OTE
: FR
OST
BU
ILD
UP
IS E
XPE
CTE
D O
N C
OR
ES P
RIO
RTO
INIT
IATI
NG
A D
EFR
OST
CY
CLE
.
SUPP
LY A
IR F
EELS
CO
OL
HRV
AIR
FLO
WS
IMPR
OPE
RLY
BA
LAN
CED
.B
ALA
NC
E H
RV.
POO
R L
OC
ATIO
N O
F SU
PPLY
GR
ILLS
.LO
CAT
E G
RIL
LS H
IGH
ON
WA
LLS
OR
UN
DER
BA
SEB
OA
RD
S.
OU
TDO
OR
TEM
PER
ATU
RE
EX
TREM
ELY
CO
LD.
IF S
UPP
LY A
IR IS
INST
ALL
ED IN
TO R
ETU
RN
AIR
OF
FUR
NA
CE,
FUR
NA
CE
FAN
NEE
DS
TO R
UN
CO
NST
AN
TLY
TO
DIS
TRIB
UTE
VEN
TILA
TIO
N A
IR C
OM
FORT
AB
LY.
ENSU
RE
THAT
A B
REA
THER
“T”
IS IN
STA
LLED
IN S
UPP
LY D
UC
T.PR
EHEA
TER
MAY
BE
REQ
UIR
ED.
WAT
ER IN
BO
TTO
M O
F H
RVD
RA
IN P
AN
(S) P
LUG
GED
EN
SUR
E “O
” R
ING
S O
N D
RA
IN S
PIG
OT
SEAT
S PR
OPE
RLY
LOO
K F
OR
KIN
KS
IN L
INE.
DR
AIN
LIN
ES O
BST
RU
CTE
DC
HEC
K W
ATER
DR
AIN
CO
NN
ECTI
ON
S.M
AK
E SU
RE
WAT
ER D
RA
INS
PRO
PER
LY F
RO
M T
HE
PAN
(S)
HRV
HEA
T EX
CH
AN
GE
CO
RE
NO
T IN
STA
LLED
PR
OPE
RLY
CH
ECK
OR
IEN
TATI
ON
LA
BEL
ON
FR
ON
T O
F C
OR
E A
ND
PO
SITI
ON
CO
RE
CO
RR
ECTL
Y.H
RV M
AY N
OT
BE
LEV
EL
AIR
FLO
WS
AR
E PO
OR
HRV
AIR
FLO
W IM
PRO
PER
LY B
ALA
NC
EDB
ALA
NC
E H
RV.
FILT
ER/C
OR
E PL
UG
GED
UP
CLE
AN
AN
D R
EIN
STA
LL
1/4”
MES
H O
N O
UTS
IDE
HO
OD
S PL
UG
GED
REM
OV
E O
BST
RU
CTI
ON
S IN
DU
CT(
S), H
OO
DS
AN
D G
RIL
LS.
IMPR
OPE
RLY
SIZ
ED D
UC
TIN
G
21
PRO
BL
EM
PRO
BA
BL
E C
AU
SESO
LU
TIO
N
UN
DER
SIZ
ED H
RVM
ALF
UN
CTI
ON
WIT
H H
RVIN
SPEC
T FA
N W
HEE
LS T
O E
NSU
RE
THEY
AR
E TU
RN
ING
FR
EELY
CO
ND
ENSA
TIO
N O
R IC
E B
UIL
D
UP
IN IN
SULA
TED
DU
CT
INC
OM
PLET
E VA
POU
R B
AR
RIE
R A
RO
UN
D
INSU
LATE
D D
UC
TTA
PE A
LL JO
INTS
ENSU
RE
THAT
VA
POU
R B
AR
RIE
R IS
CO
MPL
ETEL
Y S
EALE
D
UN
USU
ALL
Y H
UM
ID A
MB
IEN
TW
RO
NG
APP
LIC
ATIO
N O
F H
RV
DO
OR
GA
SKET
DA
MA
GED
REP
LAC
E G
ASK
ETIN
G
WAT
ER L
EAK
SH
RV N
OT
LEV
ELLE
VEL
HRV
EXC
ESSI
VE
WAT
ER D
UE
TO N
EW
WET
CO
NST
RU
CTI
ON
OPE
RAT
E H
RV O
N L
OW
ER S
PEED
ie. I
NTE
RM
ITTE
NT
FRO
ST O
N F
RES
H A
IR IN
TAK
E
& S
TALE
AIR
EX
HA
UST
FLE
XH
RV C
OR
E IN
STA
LLED
IN R
EVER
SEIN
STA
LL C
OR
E C
OR
REC
TLY
“FR
ON
T” O
F C
OR
E H
AS
INST
ALL
ATIO
N IN
STR
UC
TIO
N L
AB
ELIN
STA
LL W
ITH
LA
BEL
FA
CIN
G H
RV D
OO
R
VAPO
UR
BA
RR
IER
INC
OM
PLET
ER
EPA
IR S
EAL
OF
ALL
CR
AC
KS
AN
D T
EAR
S
HRV
STA
TUS
PAN
EL F
LASH
ING
HIG
H C
ON
TIN
UO
USL
YH
RV IN
TER
NA
L D
EHU
MID
ISTA
T SE
T TO
LO
WA
DJU
ST D
EHU
MID
ISTA
T TO
HIG
HER
SET
PO
INT
22
CO
NT
RO
L FU
NC
TIO
N
NO
TE
: AL
L E
XT
ER
NA
L M
AIN
TE
NA
NC
E T
O B
E P
ER
FOR
ME
D B
Y A
CE
RT
IFIE
D E
LE
CT
RIC
IAN
ON
LY
PRO
BL
EM
PRO
BA
BL
E C
AU
SESO
LU
TIO
N
NO
PO
WER
IND
ICAT
ION
AT
ON
/OFF
SW
ITC
HLA
CK
OF
POW
ER A
T SU
PPLY
CH
ECK
FO
R P
OW
ER
DO
OR
SA
FETY
SW
ITC
H N
OT
ENG
AG
EDEN
SUR
E TH
AT D
OO
R S
WIT
CH
IS O
PER
ATIN
G
DEF
ECTI
VE
DO
OR
SW
ITC
HR
EMO
VE
MA
IN A
CC
ESS
DO
OR
AN
D C
ON
TRO
L C
OV
ER
PLAT
E.A
PPLY
PO
WER
TO
HRV
AN
D C
LOSE
DO
OR
SW
ITC
H A
ND
TE
ST T
HE
TWO
LEA
DS
ON
BA
CK
OF
SWIT
CH
, ON
E SH
OU
LD
HAV
E A
REA
DIN
G.
CLO
SE D
OO
R S
WIT
CH
AN
D C
HEC
K
OTH
ER L
EAD
WIT
H M
ETER
AN
D K
NO
WN
NEU
TRA
L. I
F N
O
REA
DIN
G IS
PR
ESEN
T TH
EN R
EPLA
CE
SWIT
CH
.
DEF
ECTI
VE
POW
ER S
WIT
CH
POW
ER U
P H
RV, C
LOSE
DO
OR
SA
FETY
SW
ITC
H, T
UR
N
POW
ER S
WIT
CH
TO
ON
. PLA
CE
ON
E LE
AD
OF
VO
LT M
ETER
O
N K
NO
WN
NEU
TRA
L A
ND
TH
E O
THER
ON
TER
MIN
ALS
O
N B
AC
K O
F SW
ITC
H, O
NE
AT A
TIM
E. V
OLT
AG
E R
EAD
ING
SH
OU
LD B
E LI
NE
VO
LTA
GE
ON
BO
TH B
LAC
K L
EAD
S. IF
N
OT,
TH
EN R
EPLA
CE
SWIT
CH
. CO
NFI
RM
NEU
TRA
L AT
SW
ITC
H L
EAD
WIT
H K
NO
W N
EUTR
AL
DIS
CO
NN
ECT
POW
ER
TO H
RV. I
DEN
TIFY
KN
OW
N N
EUTR
AL,
PO
SITI
ON
ON
E LE
AD
O
F O
HM
MET
ER O
N K
NO
WN
NEU
TRA
L A
ND
OTH
ER A
T N
EUTR
AL
LEA
D A
T R
EAR
OF
SWIT
CH
. IF
NO
REA
DIN
G T
HEN
IN
VES
TIG
ATE
CO
NN
ECTI
ON
OF
NEU
TRA
L LE
AD
WIR
E. A
ND
O
UTP
UT.
IF N
O R
EAD
ING
TH
EN R
EPLA
CE
FILT
ER.
NO
THIN
G W
OR
KS
POW
ER O
FF –
UN
PLU
GG
ED F
ROM
PO
WER
SO
URC
ER
ESTA
RT H
RV. T
HIS
WIL
L R
ESET
TH
E EL
ECTR
ON
IC
CO
NTR
OL
BO
AR
D
23
NO
TE
: AL
L E
XT
ER
NA
L M
AIN
TE
NA
NC
E T
O B
E P
ER
FOR
ME
D B
Y A
CE
RT
IFIE
D E
LE
CT
RIC
IAN
ON
LY
PRO
BL
EM
PRO
BA
BL
E C
AU
SESO
LU
TIO
N
DA
MPE
R M
OTO
R N
OT
AC
TUAT
ING
, N
O A
CTI
ON
WH
EN S
HO
RTIN
G
DEH
UM
IDIS
TAT
TER
MIN
ALS
CH
ECK
ELE
CTR
ICA
L PA
NEL
- C
IRC
UIT
B
REA
KER
– F
USE
. C
HEC
K H
RV
RES
ET C
IRC
UIT
BR
EAK
ER O
R R
EPLA
CE
FUSE
, O
R Y
OU
MAY
BE
REQ
UIR
ED T
O C
ALL
AN
C
ERTI
FIED
ELE
CTR
ICIA
N.
DO
OR
INTE
RLO
CK
SW
ITC
HR
EPLA
CE
DO
OR
SW
ITC
H.
BLO
WER
MO
TOR
NO
T O
PER
ATIN
GB
UT
POW
ER L
IGH
T O
N.
UN
PLU
G 1
20V
PO
WER
SO
UR
CE,
APP
LY 1
20V
DIR
ECTL
Y T
O
MO
TOR
, IF
MO
TOR
DO
ES N
OT
RU
N, R
EPLA
CE
CA
PAC
ITO
R,
IF M
OTO
R D
OES
NO
T R
UN
, REP
LAC
E M
OTO
R.
DEH
UM
IDIS
TAT
(S) N
OT
WO
RK
ING
(IN
TER
NA
L A
ND
/OR
R
EMO
TE W
ALL
MO
UN
TED
)
DIS
CO
NN
ECT
LEA
DS
AT D
EHU
MID
ISTA
T A
ND
SH
ORT
TO
GET
HER
. IF
HRV
RES
PON
DS
TO H
IGH
SPE
ED T
HEN
R
EPLA
CE
DEH
UM
IDIS
TAT.
HRV
MA
KES
AN
AN
NO
YIN
G N
OIS
ESU
PPLY
OR
EX
HA
UST
BLO
WER
WH
EEL
OU
T
OF
AD
JUST
MEN
TR
EMO
TE M
OTO
R A
SSEM
BLY
AN
D T
IGH
TEN
SC
REW
ON
M
OTO
R S
HA
FT.
CH
ECK
SU
PPLY
/EX
HA
UST
WH
EELS
FO
R
BA
LAN
CE.
REP
LAC
E IF
NEC
ESSA
RY.
ENSU
RE
THAT
FA
N W
HEE
LS A
RE
NO
T R
UB
BIN
G O
N F
AN
H
OU
SIN
G IN
LET
RIN
G.
NO
ISE
LEV
EL T
OO
HIG
H A
TD
ISTR
IBU
TIO
N R
EGIS
TER
SW
HEN
HRV
ON
HIG
H S
PEED
AIR
DU
CT
SYST
EM T
OO
SH
ORT
RED
ESIG
N D
UC
T SY
STEM
OR
INST
ALL
SIL
ENC
ER.
TOU
CH
PA
DC
HEC
K F
OR
CO
RR
ECT
WIR
E G
AU
GE
(18)
OR
W
IRIN
G T
O H
RV O
R S
WIT
CH
IMPR
OPE
R C
ON
NEC
TIO
N T
O 2
4V T
ERM
INA
LS
CO
NFI
RM
WIR
ING
TO
WIR
ING
DIA
GR
AM
.C
HA
NG
E TO
CO
RR
ECT
WIR
E G
AU
GE.
CH
ECK
TO
UC
H P
AD
FO
R P
RO
PER
CO
NN
ECTI
ON
S.EN
SUR
E TH
AT C
OR
REC
T SW
ITC
HES
AR
E B
EIN
G U
SED
.
24
NO
TE
: AL
L E
XT
ER
NA
L M
AIN
TE
NA
NC
E T
O B
E P
ER
FOR
ME
D B
Y A
CE
RT
IFIE
D E
LE
CT
RIC
IAN
ON
LY
PRO
BL
EM
PRO
BA
BL
E C
AU
SESO
LU
TIO
N
EXTE
RN
AL
LOW
VO
LTA
GE
WIR
E IS
SH
ORT
ED
OU
T B
Y A
STA
PLE
OR
NA
ILD
ISC
ON
NEC
T LE
AD
S AT
BO
TH E
ND
S @
TES
T FO
R
CO
NTI
NU
ITY
BET
WEE
N L
EAD
S.
DA
MPE
R M
OTO
R S
TAY
S IN
D
EFR
OST
. DEF
RO
ST L
.E.D
NO
T IL
LUM
INAT
ED.
LEA
D.
DEF
ECTI
VE
DA
MPE
R M
OTO
RD
EFEC
TIV
E C
ON
TRO
L B
OA
RD
PIC
K C
OM
MO
N C
OLO
UR
ED (2
) DA
MPE
R M
OTO
R L
EAD
S.
PRO
BE
1 O
F TH
ESE
LEA
DS
WIT
H 1
LEA
D F
RO
M M
ETER
. W
ITH
TH
E O
THER
MET
ER L
EAD
PR
OB
E 1
OF
THE
OTH
ER
SIN
GLE
MET
ER S
HO
ULD
REA
D 3
0V O
R 2
7V. T
HE
POSI
TIO
N
OF
THE
DA
MPE
R M
OTO
R D
ETER
MIN
ES T
HE
VO
LTA
GE
YO
U
WIL
L R
EAD
(IT
WIL
L B
E O
NE
OR
TH
E O
THER
) IF
THES
E R
EAD
ING
S A
RE
OB
TAIN
ED, C
HA
NG
E TH
E D
AM
PER
MO
TOR
. IF
NO
VO
LTA
GE
PRES
ENT,
OR
VO
LTA
GES
AR
E TH
E SA
ME,
C
HA
NG
E TH
E C
ON
TRO
L B
OA
RD
.
FAN
SPE
ED D
OES
N’T
SEE
M T
O
CH
AN
GE
AS
SELE
CTI
ON
S A
RE
MA
DE
ON
SEL
ECT
BU
TTO
N.
IMPR
OPE
R D
UC
T SY
STEM
INST
ALL
ED.
ENSU
RE
THAT
MO
TOR
AM
P D
RAW
DO
ES N
OT
EXC
EED
N
AM
EPLA
TE R
ATIN
G. I
NC
REA
SED
STA
TIC
(I.E
. DA
MPE
RIN
G)
MAY
BE
NEC
ESSA
RY.
INC
OR
REC
T V
OLT
AG
E, M
EASU
RE
LIN
E V
OLT
AG
E &
VO
LTA
GE
TO M
OTO
R.
DET
ERM
INE
IF IT
’S C
OR
REC
T A
ND
CO
NFI
RM
TH
AT V
OLT
M
ETER
IS R
EAD
ING
CO
RR
ECTL
Y. A
LL V
OLT
AG
ES M
UST
BE
MEA
SUR
ED W
ITH
DU
CT
SYST
EM IN
STA
LLED
.LO
W S
PEED
97
VO
LTS
MED
IUM
SPE
ED 1
05 V
OLT
SH
IGH
SPE
ED
12
0 V
OLT
SIF
TH
E V
OLT
AG
ES A
RE
CO
RR
ECT
THEN
TH
E D
UC
T SY
STEM
ST
ATIC
IS T
OO
LO
W.
CO
NTR
OL
BO
AR
D C
HA
NG
EDU
NIT
DO
ES N
OT
SEEM
TO
RU
NPR
OPE
RTY
DIP
SW
ITC
HES
NO
T SE
T A
S IN
STR
UC
TED
RES
ET D
IP S
WIT
CH
ES T
O O
RIG
INA
L SP
ECIF
ICAT
ION
S.
25
NO
TE
: AL
L E
XT
ER
NA
L M
AIN
TE
NA
NC
E T
O B
E P
ER
FOR
ME
D B
Y A
CE
RT
IFIE
D E
LE
CT
RIC
IAN
ON
LY
PRO
BL
EM
PRO
BA
BL
E C
AU
SESO
LU
TIO
N
WH
EN U
NIT
IS IN
ITIA
LLY
PO
WER
ED O
N, U
NIT
STA
YS
IN D
EFR
OST
MO
DE
LON
GER
TH
AN
10
MIN
UTE
S
DEF
ECTI
VE
MA
IN C
ON
TRO
L B
OA
RD
CH
AN
GE
BO
AR
D. W
HEN
CH
AN
GIN
G B
OA
RD
ALW
AYS
SET
DIP
SW
ITC
HES
TO
EX
AC
T PO
SITI
ON
OF
DEF
ECTI
VE
BO
AR
D
BEI
NG
REP
LAC
ED.
DEF
RO
ST C
YC
LE A
CTI
VE
DU
RIN
G A
BO
VE
FREE
ZIN
GO
UTD
OO
R T
EMPE
RAT
UR
E
DEF
ECTI
VE
TEM
PER
ATU
RE
SEN
SOR
CH
AN
GE
SEN
SOR
LATC
H O
PEN
SEX
CES
SIV
E C
LOSI
NG
FO
RC
ER
EPLA
CE
LATC
H
REP
EATE
D F
OR
CIN
G O
F LA
TCH
WEA
RS
OFF
LO
CK
ING
TA
B A
LLO
WIN
G IT
TO
PO
P O
PEN
. FO
RC
ING
DO
OR
SH
UT,
TH
EN F
OR
CIN
G
LATC
H W
EAR
S O
FF L
OC
KIN
G T
AB
ON
LAT
CH
.
LATC
H M
UST
BE
OPE
N P
RIO
R T
O L
ATC
HIN
GD
O N
OT
PULL
DO
OR
SH
UT
LOC
KED
ON
HIG
H S
PEED
DEH
UM
IDIS
TAT
SET
TOO
LO
WR
EDU
CE
SET
POIN
T
DEH
UM
IDIS
TAT
DEF
ECTI
VE
REP
LAC
E
NO
T A
LL W
ALL
SW
ITC
H
CO
NTR
OL
ILLU
MIN
ATE
WH
EN
ON
E IS
AC
TIVA
TED
DEF
ECTI
VE
CO
NTR
OL.
REP
LAC
E
FEED
LIN
E TO
WA
LL S
WIT
CH
CO
NTR
OL
TO
O L
ON
GSH
OU
LD B
E LE
SS T
HA
N 2
,000
LIN
EAL
FEET
IN T
OTA
L
26
Note
: All w
ire co
lour
loca
tions
are a
s vie
wed
from
the f
ront
surfa
ce o
f the
prin
ted
circu
it bo
ard.
Field
Wiri
ng Lo
w Vo
ltage
Note
: Dam
per m
otor
w
indi
ng le
ads M
UST
be p
ositi
oned
as
show
n. No
te: R
ever
se Ye
llow
and
Oran
gew
ires f
or b
ack d
ampe
r mot
or.
Tren
t Met
als Li
mte
dSH
RV45
0RD,
SHR
V600
RD, S
HRV1
100R
DW
iring
Diag
ram
Date
: Mar
22,
201
1/Re
v. Ju
ly 19
, 201
2Dr
wg:
wire
600R
D321
Conn
ecto
rLo
ckin
g ta
b.
Shaf
t End
Win
ding
87
56
43
21
WHITEBLACK
GRN/
YELL
OW
BROW
NBR
OWN
BROW
NBR
OWN
GRN/
YELL
OW
BLAC
K
WHI
TE
GREE
NRE
D
YELL
OW
YELL
OW
BLUE
BLUE
BLAC
KW
HITE
BLAC
KBL
ACK
BLACK
Tim
ing
Switc
hes
7 &
8 ON
All O
ther
s OFF
ON OFF
Blac
k
Whi
te
Whi
teBl
ack
J6
Note
: Max
imum
Cap
aciti
es
Devic
e M
ax n
umbe
r Max
Ran
ge
SCOU
T 1
400f
t.PB
T 8
2000
feet
of c
able
in to
tal
Wat
chm
an o
r 4
1600
feet
of c
able
in to
tal
Sent
inel
J3
J2J1
J4
J5
Deta
ched
SC
OUT
Cont
rol
All e
xter
nal lo
w vo
ltage
wiri
ngto
be 1
8 ga
uge c
oppe
r.
Cont
rol L
ow Vo
ltage
: 24
vac
High
Volta
ge:12
0 va
c
Fan
Inte
rlock
Relay
SPDT
MAX
4 A
MPS
Stat
us LE
D In
dica
tors
Whi
teBl
ack
Blac
kBl
ack
Blac
kW
hite
Whi
teW
hite
Saf
ety
Door
Switc
h
WHI
TEDe
hum
idist
at/
Cran
k Tim
er
PBT
SYS
REM
Inte
rnal
SCOU
TCo
ntro
l
Sum
mer
/W
inte
rSw
itch
Tran
sform
er
120/
60/1
Tem
pera
ture
sens
or
3 2 1
87
65
87
65
43
43
2
2
22
1
1
11
43
21
NO
NC CBWBWBWBW
BLAC
K
GREE
N
J7
RED-
COM
MON
Dam
per
FRON
T
Mot
or
VEN
TILA
TIO
N C
ON
TRO
L
SELE
CT
20 M
in.
FAN
TIM
ER
Lock
ing
Tab
Supp
ly Fa
n
As vi
ewed
from
wire
side
Exha
ust F
anFa
n m
otor
Capa
citor
#1
Fan
mot
orCa
pacit
or #2
Blac
kW
hite
WHITE
BLACK
Syst
em O
ff
Au
to/O
ff
Lo
Med
VEN
TILA
TIO
N C
ON
TRO
L
SELE
CT
Cyc
leD
efro
st
Hi
SCO
UT
40
8060
20
Off
Syst
em
Set
Hu
mid
ity
Hi
Med
LoA
uto
/Off
Fan
Sp
eed
SELE
CT
Inte
rmit
tent
WAT
CH
MA
N
Syst
em O
ff
Au
to/O
ff
Lo
Med
VEN
TILA
TIO
N C
ON
TRO
L
SELE
CT
Cyc
leD
efro
st
Hi
SCO
UT
VEN
TILA
TIO
N C
ON
TRO
L
VEN
TILA
TIO
N C
ON
TRO
L
SELE
CT
20 M
in.
40 M
in.
60 M
in.
FAN
TIM
ER
Mod
el
Mot
or Fu
seSH
RV45
0RD
5
amp
SHRV
600R
D
5 am
pSH
RV11
00RD
8
amp
Fuse
s to
be Sl
ow B
low,
Tim
e Del
ayGl
ass c
artri
dge M
DL se
ries
FUSE
FUSE
27
Replacement Parts ListPart Number Description 450RD 600RD 1100RD8.CAP370V5MF 5 MF capacitor X X
2.CAP15UF 15 UF capacitor X
8.BOARDCOMMRD REV. 6.50 BOARD X X X
8.BOARDSCOUT Scout/ Dcon Board X X X
8.CORE450RD Coroplast 450RD 21X21X15 X X
8.CORE600RD Coroplast 600RD 21X21X18 X
8.FILT15202 15X20X2 Filter 2/pkg X X
8.FILT18202 18X20X2 Filter 2/pkg X
8.FUSE5A 5 Amp Fuse 2/pkg X X
8.FUSE8A 8 Amp Fuse 2/pkg X
8.FUSEHLDR Fuse Holder X X X
1.HGDR1 Door Hinge #96-10-310-11 X X X
8.HGDR3 Knuckle Hinge #96-10-320-11 X X X
8.HSG1343734 Housing #1343 7 3/4 c/w rings 2/pkg X
8.HSG1343912 Housing #1343 9 1/2 c/w rings 2/pkg X X
8.LATCH300 Door Latch 300 sereies X X X
8.MTR11863COMRD Emerson Motor #11863, motor mount 92A855 X X
1/4HP 115V 1075RPM 3SP, c/w cap
8.MTR1694 Emerson Motor #1694 motor mount 92A855 X
1/2HP 115V 1625 RPM, 3SP
8.MTRDMPR24VR Damper Motor 24V Reversing X X X
8.STRAP36 hanger Strap 36” 4/pkg X X X
8.SWPADDLE Micro Switch 3/4HP 125V 15 Amps X X X
8.TRANS1 Transformer AH76 20VA sec2x12v class 2 X X X
8.WHEEL450RD Wheel C800-600HD CCW 1/2” Bore X
8.WHEEL600RD Wheel C800-800HD CCW 1/2” Bore X X
Summeraire Mfg.Peterborough, Ontario
Canada, K9J 6X6
Built Better To Last Longer
X-COMMRD-INSMAN-EN-REV17 Sept. 24, 2015
Specifications and illustrations subject to change without notice and without incurring obligations.