Medi_Weiss.pdf

H yg i e n i c A i r Co n d i t i o n i n g f r o m We i s s

Mediclean

A Company

Your Partner for Hygienic Air Conditioning

Air Conditioning Cabinetsfor All Hospital Departments

Mediclean Cabinets System WeissIn contrast to conventionalcentralised air conditioningsystems, Mediclean air conditioning cabinets systemWeiss are designed as plug-in appliance.

1 The Housing of the highlyflexible module system ismade of double planks andcovered by a 30 mm thick insulation layer. This ensureshigh stability and efficientsound absorption. If necessary(from building site), supply air,humidifier and return air modules can fully be assem-bled (complete pipe fittingsfrom refrigeration side) andcommissioned ex works.Costly installation andcommissioning becomes unnecessary. The entire frontof the unit is covered by doors allowing perfect access forservice, cleaning and maintenance purposes.

2 Fans, Filters and Humidifying Lines can be controlledthrough large windows during operation. Theconstruction of the unitallows direct access to all com-ponents. All interior surfacesare even and therefore easy to clean.

Our Product Features Your Advantage

3 Bag Filters and Cassette Filterswith pressure devices testedfor tight fitting complying withDIN 24 185, part 1, filter qualityclasses F5 (on suction side) and F7 ensure high dustabsorption and therewith longservice life. This keeps servicecosts consequently low.

4 Generously-DesignedEvaporators/Cold Water Coolers,consisting of an all-round alu-minium frame, copper tubingwith aluminium fins and col-lecting pipelines equippedwith ventilation and drainageconnections, ensure a highlysensitive cooling performance.The low velocity of (max.) 2.0 m/s in the blower streamallows for optimum exploita-tion of refrigeration perform-ance. A mist eliminator is notrequired. Heat exchangers arecompletely equipped withexpansion tanks and servicefittings. An important require-ment of VDI 6022 concerns thecleaning of the heat exchang-ers. A special constructionallows access to intake andoutlet sides. Heat exchangerscan easily be reached by open-ing the upper windows andremoving the suction filters.Access to outlet side is

achieved via the fan beingmounted onto a plate allowingeasy roll-out. The entire mod-ule floor space is designed as atub. Stainless steel (1.4301)guarantees maximum protec-tion against corrosion.

5 The Refrigeration Unit (designed to comply with EN 378) is equipped with one ortwo completely separated cool-ing circles which, in turn, arecompletely sealed off from theair flow. This means that fineregulation and service activi-ties can be carried out underoperational conditions.Cooling circles with a hot-gasbypass and electronic controlvalve guarantee maximumoperational safety and opti-mum efficiency. Use of enviro-mentally friendly R 417 A refrigerant.

6 Free Running, Directly Drivenimpellers with suction fromone side are load adapted andof high energetic efficiency.Electric connection loads arekept to a minimum level andtherewith reduce maintenancework. The impeller motorassemblies are adapted to eachother, keeping the runningnoise level to an absolute mini-mum, reducing operational

2

3Mediclean

wear and maximising opera-tional availability.

7 The Switch Cabinet,complete with main switch, isintegrated in the basic unitand wired in accordance withVDE. All required operationmodes may easily be realisedwith the individually program-mable DDC Control SystemWeiss, Type PC 2, comprisingthe full regulation of fans,compressors, jalousie flaps etc.An additional switch cabinet/switch box may be required incase an increased number offield units is involved. If desired,control systems from othermanufacturers can be used.

Mediclean Cabinets Designedaccording to DIN 1946, part 4,

meet all the requirements ofrelated DIN, VDI and hygieneregulation (in comparison with all previously-described normal designs). Hygienic air conditioning cabinets areadditionally equipped as fol-lows: Stainless steel-panelled inte-

rior, all joints being vapourtight and hygienically sealed.Air-tight housing in accord-ance with VDI 3803, sealingclassification G 3

Closed-pore materials areused, resistant to convention-al disinfecting agents and microorganisms

Side and rear panels can befitted with additional inspection openings

Control of heat exchangersthrough observation andinspection windows

Condensation ductwork foreach tub has an individualgradient to the exterior, lead-ing into a check valve.Condensate is lead via a freeline to an external collectingbasin (site connection)

Dampfbefeuchtung aus-schlielich mit Trinkwasser ohne Zustze

Fans, intake flow nozzle andsupporting plate are all coat-ed with hygienic epoxy resin

Air-tight flaps conformingwith DIN 1946

Weiss Klimatechnik Models 25, 35, 65 and 85 are all hygienicversions. See page 4 for details.

1 2

4

7

6

3

5

3

6

Fig.: Three Module Air Conditioning Cabinet

44

15.2

38.2

55.2

75.2

90.2

120.

218

0.2

220.

2

15.2

38.2

55.2

75.2

90.2

120.

218

0.2

220.

2

45.2

60.2

75.2

90.2

25.2

35.2

65.2

85.2

495

495

545

545

495

1325495

1325

850

850

1060

1060

1100

1100

1325

1325

850/

1100

850/

1100

1325

1325

850/

1100

850/

1100

1575

1575

1100

1100

1575

1575

283

790

850

850

1060

1060

850

850

850

1325

1060

1060

850

850

1325

1325

850

850

850

1325

1325

1325

1100

1100

1100

1575

1325

1575

850

850

2105

2105

1100

2105

1100

2105

1100

2370

1100

2370

283

790

283

790

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5MedicleanInstallation Versions:

Options in the 35.2 H 85.2 H Series

Version 1:Air conditioning cabinetSystem Weiss designed for airconditioning with all thermo-dynamic air conditioning functions: heating,cooling, humidifying and dehumidifying.

extraction

1325

Return/fresh air

850Return air/

extracted air module

1950

1060850

Humidifier module

Supply air

1060850

Fresh air/supply air module

Fresh/return air

e. g. MEDI 35.2 DXD 13.10.10.8 HS

1200 m3/h

900 m3/h

2400 m3/h

e. g. 2400 m3/h

150

m3 /h

150

m3 /h

150

m3 /h

150

m3 /h

M

M

OTcorridor

Adjoining room 1

Adjoining room 2

Extracted air

Fresh air

Operatingtheatre

KO

F7/9

+

F5F5

min. H 13 min. H 13 min. H 13 min. H 13 min. H 13 min. H 13

MED

ICLE

AN

e. g. 2400 m3/h

M

M

M

15 m3/m2 x h

Fig. 1: Schematic diagram, illustrating an air conditioning cabinet System Weiss integrated in a room air system,as described in version 1.

Application Example:Three Module Air Conditioning Cabinet

6Installation Versions:Options in the 35.2 H 85.2 H Series

Version 2: Air conditioning cabinet System Weisswithout humidifier module. When operatedwith circulating air and a minimum of freshair, humidifying becomes in comparison tooperation with 100 % fresh air less important. According to DIN 1946/4:30 % relative air

humidity is considered the comfort thres-hold, unrelated to the air temperature.Values below this are acceptable.

The suction filter in the fresh air/supply air module, as 2nd filter stage in a room air system, meets the norm requirements of filter classification F7 of DIN EN 779, since the DIN requirement second filter stage at en-trance of supply air pipe line (among others due to cleanliness of pipe system), is only relevant for belt-driven fans.

supplyex-

traction

1950

10601325850

Return air/extracted air module

Return/fresh air

850Fresh air/

supply air module

Fresh/return air

e.g. MEDI 35.2 DXD 13.10.8 HS

Clean airCircu-lating air

Sound absorberSoundabsorber

Soundabsorber

min. H 13 min. H 13 min. H 13 min. H 13 min. H 13 min. H 13min. F7min. F7

Circu-lating airClean air

1200 m3/h

e. g. 8400 m3/h

1200 m3/h

e. g. 3000 m3/h

300 m3/h 300 m3/h

300 m3/h

300 m3/h

M

OTcorridor

Adjoining room 1

Adjoining room 2

over

flow

Extracted air

Fresh air

Operating theatre

KO

F7/9

+

F5

1200 m3/h

MED

ICLE

AN

F5

Sound absorber


Application Example:Two Module Air Conditioning Cabinet

7Clean airCircu-

lating air

Sound absorber Sound absorberSoundabsorber

Soundabsorber

min. H 13 min. H 13 min. H 13 min. H 13 min. H 13 min. H 13min. F7min. F7

Circu-lating airClean air

e. g. 5700 m3/h

e. g. 2000 m3/h

e. g. 2000 m3/h

300 m3/h

1400 m3/h

300 m3/h

300 m3/h

300 m3/h

OTcorridor

Adjoining room 1

Adjoining room 2

over

flow

Fresh air

Air-cooled axial condenser

Operating theatre

F7/9

+

M

MED

ICLE

AN

F5

M

Extracted air


Application Example:Single-Module Air Conditioning Cabinet

MedicleanInstallation Versions:

Options in the 35.2 H 85.2 H Series

Version 3:System Weiss air conditioning cabinet, consist-ing of a fresh air/supply air module based onthe details given in version 2. Design includesreturn air/extracted air flow (ducting side) anddirect evaporation requiring a separate air-cooled condenser.

supply

1060850


Fresh air/return air

1950

e.g. MEDI 35.2 DXD 10.8 H

8Installation Versions:Options in the 35.2 H 85.2 H Series

Version 4:Air conditioning cabinet System Weiss.Air conditioning with all thermodynamic air conditioning functions and returnair/extracted air flow. The version with directevaporation illustrates the separate air-cooled condenser required.

13251100

Humidifier module

1950

Supply air

15751100


Fresh/return air

e. g. MEDI 85.2 DXD 13.15.11 H

Process Control 2 (PC 2)

Process Control 2 is a specially developed microprocessor controlled DDC regulation system for air conditioning equipment.

Process Control 2 is freelyprogrammable and allows control and regulation of typical air conditioning para-meters like e. g. temperature,humidity, pressure, cascadecontrol, monitoring of limitvalues, alarm functions,operation time counters etc.

Due to Intelligent Software,Process Control 2 optimisesthe energy balance of the unit.The desired set values and

operating limits can be freelyselected on the user-friendlyfoil keyboard. Data security isassured using EEPROMs.

The 4 x 20 Digit LCD Display shows the measured value, setvalue hysteresis, regulationand control parameters, alarmand malfunction reports clearly. The operating time ofall equipment is counted and signaled in the LED. Menuselection and the input of setvalues and regulation parameters can easily beselected on the keyboard.Malfunctions are being

reported visually and acousti-cally with alarm giving newvalue and last value reports.For safety, programming at allthree user levels is protected bypassword.

The Weiss PC 2 Control System forApplication with MedicleanAir Conditioning Cabinetsis equipped with the followingfunctions: Energetically optimised

P + PI return supply air tem-perature cascade control circuit for refrigeration unit and after-heater linecontrol

9MedicleanProcess Control 2 (PC 2)

Pre-heater control circuit for regulation of air valve, heatrecovery control and pre-heater control, includinganti-frost protection cycleand heat recovery pumpenabling (related to outsidetemperature)

Controlled circulating airmixing with highly precisevolume flow meter

Energetically optimisedreturn air humidity controlwith max. supply air humidity limit, steam humidifying shutdown with emergency networksupply

Continuous filter pressuremonitoring (F5/7/9 and S-filter)

Pressure-sensitive speed control of fans with frequen-cy transformer, primarily for pressure maintenancesafeguard in sterile and pressure-sensitive areas

Optimised actuation cycle for controlled actua-tion of air conditioning system

Control (incl. Power Unit)Integrated in Cabinet Control and monitoring of

continuous-control fans Air shortage monitoring Control and monitoring of

power-controlled compressors Actuation and monitoring

of VE and NE pumps

Monitoring of all filters Monitoring of anti-frost pro-

tection and anti-frost cycle Monitoring

Upper and lower operatinglimits monitoring of tem-perature and humidity

DDC system status moni-toring

Operational hours meterLCD Plain Text Display and

LED Alarm/Status Signallingof Following Conditions

Set, actual and operationlimit values

Control parameters Individual error and alarm

messages in plain text

System Peripherals Remote-control panel and/or

OT secondary control position External emergency switch

connections External contact connection

from emergency power supplyfor non-connected con-sumers (steam humidifiers,refrigeration)

AccessoriesWater warning device Digital real-time timer with

date and time display fortime control realisation

Connection to Building ServicesStandard isolation contacts foroperational, error and servicesignal monitoring are providedfor connecting to existing building services.

The Process Control 2 has the following accessories: Real-time clock with date

and time RS 232 interface for con-

necting local PC and/or local printer

RS 422 interface for linkingthe DDC substation to build-ing Supervisory service

RS 232 C interface for linkinga modem for tele-transmission

Gateway for constructing a local network, withoutmaster control position

Converter for transformingRS 422 signals to RS 232 signals and connecting 1 to 4 modem lines to a local PC

Process Control 2

WEISS KLIMATECHNIK EIN RLT

System on

Alarm 1

Alarm 2

Cooling

Heating

Humidification

Dehumidification

Status 1

Status 2

Status 3

Status 4

Status 5

Status 6

Status 7

Status 8

Status 9

LineAlarm

!

On Off

Enter Menu Alarm

Reset

System status signals for fans,frequency transformer,refrigeration modules,steam humidifying of filters

Recording operational hours

10

Product Type= part of product key

25.2 35.2 65.2 85.2Rated volume flow supply air0

Volume flow at max. external pressure loss m3/h 2500 3500 6500 8500Max. external pressure loss Pa 700 700 700 500

Rated volume flow return air0Volume flow at max. external pressure loss m3/h 2250 3150 5850 7650Max. external pressure loss Pa 500 500 500 500

Refrigeration circuit, air-cooled internal0Refrigeration power (fresh air operation)Suction temperature + n32C/40% r.h. total/sens. kW 14.5/11.4 17.9/14.7 32.9/26.5 47.2/37.8Condenser capacity with return airSuction temperature + 27 C kW 19 21.8 41.3 60.2Product type SCROLL compressorNumber piece 1 1 2 3Refrigerant R 417 A R 417 A R 417 A R 417 AElectrical connection value kVA 5.5 6 2 x 6 3 x 6

Part of product key (DX = direct evaporator) DX DX DX DX

Fan motor unit supply/return air0Product type Directly driven, free running, backward curved bladesNumber piece 1/1 1/1 1/1 1/1Rotor diameter mm 560/560 560/560 560/560 560/560Motor type External rotorWiring star/star star/star star/star star/starNominal power at the shaft kW 3.9/3.9 3.9/3.9 3.9/3.9 3.9/3.9Current A 8.5/8.5 8.5/8.5 8.5/8.5 8.5/8.5Electrical connection value kVA 5.9/5.9 5.9/5.9 5.9/5.9 5.9/5.9RPM 1/min 1910/1910 1910/1910 1910/1910 1910/1910Protection type IP 54/54 54/54 54/54 54/54Insulation class F/F F/F F/F F/F

Part of product key (D = downflow) D D D D

Frequency transformer supply/return air0Product type Fixed frequency transformerNumber piece 1/1 1/1 1/1 1/1Nominal power kW 5.5/5.5 5.5/5.5 5.5/5.5 5.5/5.5Electrical connection value kVA 8.3/8.3 8.3/8.3 8.3/8.3 8.3/8.3Output current A 12/12 12/12 12/12 12/12

Filter F5 (suction) fresh/return air Product type Bag filterNumber piece 1/1 2/3 3/3 2/2Filter class acc. to DIN EN 779 F5 F5 F5 F5Recommended max. pressure Pa 300 300 300 300

Filter F5 (return) fresh/return air0Product type Cassette filterNumber piece 1 2 3 3Filter class acc. to DIN EN 779 F7 F7 F7 F7Recommended max. pressure Pa 300 300 300 300

Humidifying steam generator0Product type Electrode steam humidifierMax. number piece 2 1 1 2Current A 2 x 8.5 22 26 2 x 26Rated power kW 2 x 5.5 15 17.5 2 x 17.5Electrical connection value kVA 2 x 5.5 15 17.5 2 x 17.5Max. steam capacity kg/h 2 x 7 19.4 23 2 x 23Water input bar 1 10 1 10 1 10 1 10Water conductivity S/cm 125 900 125 900 125 900 125 900

All performance figures are maximum values without filter pollution. Project specific data can only be calculated with details of therequired modules, the air volume flow and the pressure loss. Please use the fax form from the back of this brochure.

Basic Unit Technical DataMax. Three Module

Heating hot water after-heater 70/800Heater performance with suction temperature 15C kW 39 55.4 92.5 114Hot water volume m3/h 1.7 2.4 4 5Pressure loss (water side) kPa 30.2 23.3 32.1 19.9HW valve DN 15 15 20 25Pressure loss (valve side) kPa 40 38 37 27

Heat recovery (thaw = 15C / Tab = +27C)0Recovery heatingcapacity of air conditioning/ventilation system kW 13.7 18.7 28.6 35.8

Housing equipment dimensions0Fresh/Supply air moduleWidth(1) mm 2370 1060 1325 1575Depth mm 850 850 850 1100Height mm 1950 1950 1950 1950Humidifier moduleWidth(2) mm 1060 1325 1325Depth mm 850 850 1100Height mm 1950 1950 1950Return/Extracted air moduleWidth(3) mm 1325 1325 1575Depth mm 850 850 1100Height mm 1950 1950 1950Complete unit (all modules)Width mm 2370 3445 3975 4475Depth mm 850 850 850 1100Height mm 1950 1950 1950 1950

Part of product key (Width(1).Width(2).Width(3).Depth) 23.8 10.10.13.8 13.13.13.8 15.13.15.11

Weight, noise, electrical connection values0WeightFresh/Supply air module kgReturn/Extracted air module kgWeight complete (all modules) kgSound level at rated volume flow/external pressure lossFresh air flange dB(A) 81 82 83 86Supply air flange dB(A) 89 90 91 94Return air flange dB(A) 79 79 81 84Extracted air flange dB(A) 87 87 89 92Housing noise dB(A) 70 70 71 74Noise level in open area ( 1 m distance ) dB(A) 66 66 67 70Electrical connection V/Ph/Hz 400/3/50Electrical connection value kVA 28 33 41 65

Complete product key0Equipment complete 25.2 DXD 23.8 35.2 DXD 10.10.13.8 65.2 DXD 13.13.13.8 85.2 DXD 15.13.15.11

11

MedicleanProduct Type= part of product key

25.2 35.2 65.2 85.2



Example to explain product key:

Medi 85.2 DXD 15.13.15.11 HS

Designation: system unit, since equipped with 2 fansVersion: hygienic version complying with DIN 1946/4

Module depth: 1100 mmModule width (viewed from left to right): 1575 mm, 1375 mm, 1575 mm

Direction of air flow via cooler: D = downflowCooling: DX = direct evaporator

Number of version: Version 2Unit type: rated air volume flow 8500 m3/h

Target group: clinics, hospitals

12

Product Type= part of product key

25.2 35.2 65.2 85.2Cooling chilled water0

Refrigeration performance with fresh air cooling acc. to EUROVENTSuction temperature + n32C/40 % r.h. total/sens. kW 20/14 27.9/19.7 46.2/33.4 57.9/42.2Chilled water volume m3/h 3.1 4.4 7.2 9Pressure loss at water side, cooler kPa 27.6 30.1 29.2 28.8CW valve DN 20 25 25 32Pressure loss at water side, valve kPa 21 22 50 32

Part of product key (CW = chilled water) CW CW CW CW

Cooling chilled water0Refrigeration performance (EUROVENT) for external air coolingSuction temperature + n32C/40 % r.h. total/sens. kW 14.3/11.3 20.6/16.2 33.6/27.2 41.5/34Chilled water volume m3/h 2.1 2.9 4.8 5.9Pressure loss at water side, cooler kPa 13.4 14.8 14.1 13.5CW valve DN 20 20 25 32Pressure loss at water side, valve kPa 13 21 23 15


Cooling chilled water0Refrigeration performance (EUROVENT) for external air coolingSuction temperature + n32C/40 % r.h. total/sens. kW 10/9.8 14.3/13.9 24.3/24.3 30.7/30.7Chilled water volume m3/h 1.7 2.5 4.2 5.3Pressure loss at water side, cooler kPa 9.7 10.5 10.7 10.7CW valve DN 15 20 25 32Pressure loss at water side, valve kPa 16 15 20 13


Fan motor assembly supply/return air0Max. external pressure loss* Pa 1400/1450 1300/1350 1050/1100 900/930Product Type Directly driven, free running, backward curved bladesNumber piece 1/1 1/1 1/1 1/1Rotor diameter mm 560/560 560/560 560/560 560/560Motor type EC external rotorCircuit Nominal power at the shaft kW 5.8/5.8 5.8/5.8 5.8/5.8 5.8/5.8Current A 13.5/13.5 13.5/13.5 13.5/13.5 13.5/13.5Electrical connection value kVA 9.4/9.4 9.4/9.4 9.4/9.4 9.4/9.4RPM 1/min 2200/2200 2200/2200 2200/2200 2200/2200Protection class IP 54/54 54/54 54/54 54/54Insulation class F/F F/F F/F F/F

Speed controller supply/return air0Product type Electronic commuting unit for infinitely-adjustable speed Control frequency transformerNumber piece 1/1 1/1 1/1 1/1Output current A 14.5/14.5 14.5/14.5 14.5/14.5 14.5/14.5

Filter F5 (suction) fresh/return air 0Product type Cassette filterNumber piece 1/1 2/3 3/3 2/2Filter class acc. to DIN EN 779 F5 F5 F5 F5Recommended max. pressure Pa 300 300 300 300

* for applications in basic unit and boosted speed controller



13

MedicleanProduct Type= part of product key

25.2 35.2 65.2 85.2Filter F5 (suction) fresh/return air0

Product type Cassette filterNumber piece 1/1 2/3 3/3 2/2Filter class acc. to DIN EN 779 F5 F5 F5 F5Recommended max. pressure Pa 300 300 300 300

Filter F7 (suction) fresh air0Product type Bag filterNumber piece 1 2 3 2Filter class acc. to DIN EN 779 F7 F7 F7 F7Recommended max. pressure Pa 300 300 300 300

Filter F9 (return) supply air (humidifier)0Product type Cassette filterNumber piece 1 2 3 3Filter class acc. to DIN EN 779 F9 F9 F9 F9Recommended max. pressure Pa 300 300 300 300

Heating hot water pre-heater 70/500Heater performance with suction temperature 15C kW 22.8 32.2 53.1 66.5Hot water volume m3/h 1 1.4 2.3 2.9Pressure loss (water side) kPa 17.6 19.3 26.5 30.5HW valve DN 15 15 15 15Pressure loss (valve side) kPa 14 14 33 48

Heating hot water pre-heater 70/500Heater performance with suction temperature 15C kW 24.5 21 36.1 46Hot water volume m3/h 1.1 0.9 1.6 2Pressure loss (water side) kPa 16.9 9.1 11.5 13.6HW valve DN 15 15 15 15Pressure loss (valve side) kPa 15 9 23 33

Condenser, air-cooled, external0Condenser type Axial fan condenserNumber at ta = 35 C/tc = 50 C piece 1 1 1 1 + 1Type designation KLD 3 KLD 3 KLD 5 KLD 3 + KLD 6Refrigerating air volume, continuous, max. m3/h 8500 8500 18000 8500 + 18400Noise level in open area (1 m distance) dB(A) 56 56 59 61Number of motors piece 1 1 2 1 + 2Electrical connection V 230 230 230 230Condensing capacity kW 27 27 47 27 + 64Current A 3.3 3.3 2 x 3.3 3.3 + 2 x 3.3Electrical connection value kVA 1.3 1.3 2 x 2.6 1.3 + 2 x 2.6Length (A + C) mm 1100 1100 2040 1100 + 2590Width (vertical), B1 mm 1050 1050 1050 1050 + 1050Width (horizontal), B2 mm 563 563 563 563 + 563Height (vertical), D mm 563 563 563 563 + 563Height (horizontal), D mm 1050 1050 1050 1050 + 1050Weight kg 109 109 160 109 + 217


Version (V)Vertical air exit

Version (H)Horizontal air exit

MedicleanProduct Type 25.2 35.2 65.2 85.2

Equipment dimensions0Width mm 2370 3445 3975 4475Depth mm 850 850 850 1100Height mm 1950 1950 1950 1950

Flange dimensions (LxW)0A Fresh/Supply air module mm 675 x 650 675 x 820 675 x 1085 925 x 1300

Return/Extracted air module mm 675 x 650 675 x 1085 675 x 1085 925 x 1300Humidifier mm 675 x 650 675 x 820 675 x 1085 675 x 1085

B Fresh/Supply air module mm 670 x 400 920 x 400 1190 x 400 1440 x 400Return/Extracted air module mm 670 x 400 1190 x 400 1190 x 400 1440 x 400Humidifier mm 670 x 400 920 x 400 1190 x 400 1190 x 400

C Fresh/Supply air module mm 670 x 400 670 x 400 670 x 400 920 x 400Return/Extracted air module mm 670 x 400 670 x 400 670 x 400 920 x 400Humidifier mm 670 x 400 670 x 400 670 x 400 670 x 400

Connections0Left equipment side high, low, on the sideRefrigerant/Hot gas pipe mm 16 16 22 22/16Refrigerant/Liquid pipe mm 16 16 16 16/16CWP inlet 1 1 1/4 1 1/4 1 1/2CWP return 1 1 1/4 1 1/4 1 1/2HWP inlet 1 1 1 1/4 1 1/4HWP return 1 1 1 1/4 1 1/4Humidifier, city water drain 1/2 1/2 1/2 1/2Left equipment side low, on the sideHumidifier outlet DN 40 40 40 40Condensate outlet, free of counter-pressure DN 40 40 40 40Right equipment side high, low, on the sideMain electrical supply pipe leadthrough mm 40 40 40 40Main pipe leadthrough mm 40 40 40 40

Disconnection flange, height 130 mmDisconnection flange with valve, height 130 mm

Unit/Flange Dimensions and Supply Connections

View of equipment from front

Supplyflangeleftequipmentside Return/Extracted air module

Humidifier

Fresh air/Supply air module

SupplyflangerightequipmentsideB

A

C

B

C

B

A

B

A

C

C

14

15

MedicleanControl Diagram (DX and CW)

Supply air

Return air

Extractedair

Freshair

M

M

M

M

M

F7/9

F5

H13F5/7 M1

FU1

M1

FU2

KO

P2

M2

P1 KM1

Supply air

Return air

Extractedair

Freshair

M

M

M

M

M

F7/9

F5

H13F5/7 M1

FU1

M1

FU2

P2

P1 MM

M2

Units with Direct Evaporationand Heat Recovery

Units with Chilled Water Cooling (CW)and Heat Recovery

System side

System side

Leading through Advanced Technology

Weiss Klimatechnik GmbH Gerte- und AnlagenbauD-35447 Reiskirchen-Lindenstruth

Phone +49 (0) 64 08 / 84-71 Fax +49 (0) 64 08 / 84-87 20www.wkt.com e-mail: [email protected]

A Company

D-Nr

.RK

4.0.

0.10

3 E/5

8012

Required room climate C / % r.h.

External pressure (total) Pa

External pressure (operating) Pa

Amount of fresh air m3/h

Return air status C / % r.h.

Budget price by

Unit data by

Telephone no.:

Place

Postal code

Sketch of the unit by

Tender texts by

System plan further consulting

The Equipment Should have the Following Modules/Performance:

We Need:

Name

Company (address)

e-mail

Fax no.:

Project designation

3 modules

2 modules

1 modules

With heat recovery

Equipment with integrated air-cooled condenser

As Version

Use in OT/Maintaining operation

Supply/Fresh air module air volume m3/h

Return/Extracted air module air volume m3/h

Volume flow control (fitted)

Filter quality class G4 F5 F7 F9

Cooling capacity kW

Heating performance kW

Humidific. performance kg/h

Active cooling with m refrigerant line (single)

Chilled water pump C

Sender

We are Planning a unit a System

Switching cabinet wired to terminals

with power unit, without regulation

with power unit, with regulation

Valve

Cold water pump C Valve and pump

Steam from exteriorSteam from interior source

Other accessoires

1

Fax Weiss Klimatechnik(+49) 64 08/84-87 21

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2 3 4

Documents

Medi_Weiss.pdf