Assembly instructions for the inVENTer® iV25 ventilation ...entertech.pl/wp-content/uploads/2010/docs/iv25.pdf · The inVENTer ventilation system is used for basic ventilation of

Status: 06/2011

Assembly instructions for the inVENTer® iV25 ventilation system

Manufacturer Öko-Haustechnik inVENTer® GmbH Ortsstraße 4a, 07751 Löberschütz, Germany Telephone: +49 (0)36427-21920, Fax: +49 (0)36427-219213 www.inventer.de, [email protected]

Content

l-map-montage-iV25-gesamt-110705_en www.inventer.de 1

Content

1. Assembly Instructions "General Part" ................................................................................ 2 2. Assembly of the wall mounting sleeve ............................................................................... 5 3. Assembly of exterior hood 09 .......................................................................................... 10 4. Completion of the iV25 from the inside ............................................................................ 12 4.1 Assembly of the heat storage tank and ventilator ............................................................ 12 4.2 Electrical connection ........................................................................................................ 13 4.3 Assembly of the inner cover plate ................................................................................... 14 5. Service and maintenance ............................................................................................... 16

1. Assembly Instructions "General Part"



Immediately after receipt, please check the goods for transportation damages and completeness (delivery note). Attributable complaints are no longer accepted 3 months after delivery. Please store the goods in a dry and secure place until installation. Carefully store the delivery note.

The ventilation system can only be commissioned after all construction activities have been completed!

Designation of the device

inVENTer 25 based on the existing construction permit DIBt: Z-51.3-132 Manufacturer: Öko-Haustechnik inVENTer GmbH, Ortsstraße 4a, D-07751 Löberschütz, Germany

inVENTer 25 with standard round inner cover plate

Year of manufacture: 2011

Overview: 1: Exterior hood 2: Exterior plate 3: Cap for inner cover plate 4: Dust filter 5: Lower inner cover plate 6: Reverse ventilator 7: Wall mounting sleeve 8: Heat storage tank

inVENTer 25 with standard round inner cover plate



inVENTer® Quality and Guarantee The inVENTer ventilation system is manufactured according to the currently valid DIBt permit and strict quality guidelines. Only high-quality and corrosion-resistant materials such as plastic (no PVC), ceramic and stainless steel are used. The inVENTer ventilator is designed for continuous operation. With a low average of 3.5 W (iV25) connection capacity per ventilator (including controller losses), about 40 times more (heat) energy is saved than used. The inVENTer ventilation systems are subject to a statutory warranty period of 2 years. For an additional fee it is possible to extend the warranty for another 3 years. We provide a supplemental guarantee of 8 years on the ceramic heat storage tank.

No manufacturer’s warranty shall apply if the installation was not completed according to the assembly instructions.

Intended use

The inVENTer ventilation system is used for basic ventilation of industrial buildings as well as living spaces (e.g. offices, restaurants, etc.) and is installed on exterior walls. When planning, installing and operating, please follow the stipulations and valid building codes.

The inVENTer ventilator should not be used in rooms that are subject to high levels of dust accumulation (e.g. in model construction) and must not be used in rooms with aggressive or corrosive gases.

The inVENTer ventilator must not be operated without a dust filter and inner cover plate. Please close the inVENTer dust-tight during construction work, and put the ventilation system into operation only after concluding the construction work. Please inform the respective contract builders and responsible construction manager.

The inVENTer ventilator is not suitable for building drying during the construction phase and for ventilation while working with high levels of dust accumulation (e.g. sanding of plasterboard).

The manufacturer is not liable for damages created by improper installation and non-compliance with intended use.

Safety

Please always follow the safety, warning and processing information of the materials and tools used as well as the points specified in these instructions. Furthermore, when carrying out the work and using materials and tools, the current applicable legislature must be followed. Non-compliance can lead to damages to the device or bodily injuries. The inVENTer ventilation system works with a low-voltage protector. Therefore, the inVENTer ventilator must never be connected directly to the 230 V mains supply; rather it must always be connected via a controller. Damages caused by incorrect installation are not included in the warranty obligation.

Attention for fireplaces! Please follow the applicable building codes and regulations (e.g. FeuVO [Fire Safety Regulations])! Before installing the ventilation system, please talk to your chimney sweeper!



Attention! Please read the entire instructions carefully before starting the assembly. For questions, please contact your authorised dealer and construction manager. Assembly faults can impair proper function, cause injuries and/or lead to loss of warranty.

Only trained qualified personnel may complete the assembly work. Only qualified experts may complete the electrical installation.

Ventilation planning

Before starting the work, a project should be presented that indicates the number of ventilators, the principal locations of the ventilators, the ventilation principle (cross ventilation, single room ventilation, aeration), and the respective applicable controllers. The following basic rules apply to the ventilation function: Operate ventilators in pairs: The supply air should correspond to the exhaust quantity. Every ventilator transmitting supply air has a ventilator that transmits exhaust air at the same time. The ventilators are allocated via the project, which must be checked and possibly changed after controller start-up. While the device is in delivery state, the ventilators are set to "exhaust".

Synchronisation: When utilising several ventilators activated by several controllers, it must be ensured that they operate synchronously. See notes in the controller instructions. All controllers should be connected to the main circuit of the building via the mains fuse.

Cross ventilation: The local ventilation system is based on free air movement between the individual inVENTer ventilator pairs. Therefore, inside doors must not be closed airtight. Overflow measures must be planned: Air space of about 10 mm below the door, unscrewing the door hinges by 5 mm, using a ventilation grille or similar.

Before installation, please find out from your planner whether a RAL installation is necessary.

2. Assembly of the wall mounting sleeve



Technical data

Pipe iV25 (400 mm) (item no. 1506-0003) with sliding sleeve

A: Locking area B: Inside C: Outside

Included in delivery - Wall mounting sleeve consisting of pipe iV25: 400 mm (item no. 1506-0003) / 550 mm

(item no. 1506-0014) / 700 mm (item no. 1506-0020) / 900 mm (item no. 1506-0021) as well as sliding sleeve iV25 (100 mm)

- Assembly wedges - Cleaning cap (can be cut to size) - Accessory kit (foam tape, dowels + screws + expansive bands for exterior hood, stop

strap)

Accessories (optional) - Noise insulation mat (item no. 1004-0057) - Fabric tape for stopping the sliding sleeve (item no.1004-0051) - Insulation anchor (item no. 1004-0067) - Flat cable braid 6 x 0.25 mm2 (item no. 1004-0006 [33 m] / item no. 1004-0007 [rm]) - Round cable braid 3 x 0.75 mm2 (item no. 1004-0020 [33 m] / item no. 1004-0049 [rm])



Specify the installation location, wall opening and cable installation

Inside Minimum distance of 100 mm

circumferentially from the edge of the wall mounting sleeve to the wall/ceiling

Later on, there must be a space of at least 250 mm in front of the wall for maintenance work (do not cover with cupboards).

Outside

When determining an installation site, take the outside view into account (e.g. exterior hood is flush with window sill), see drawing to the left.

Observe the minimum distance to bordering components [F = edge of the window reveal] Y ≥ 250 mm

When creating the opening, ensure that nobody on the outside is injured by any falling objects, i.e. wall materials.

Make a round wall opening with a 270 mm diameter.

Slight gradient towards the outside (about 1° to 2°).

Link connection cable 6 x 0.25 mm² (flat cable FC) or 3 x 0.75 mm² (round cable RC) to inVENTer ventilator in such a way that the cable is at the top right (as seen from the inside).

Leave approx. 500 mm protrusion of the connection cable for the required electrical connection, correspondingly longer with pipe expansion.

Instructions

Please take the special assembly instructions for the controller and wiring diagram into account! If possible, use the inVENTer cable (optional accessory).



Attention! When installing the wall mounting sleeve, deformations caused by outside pressure should generally be prevented so that the heat storage tank can be installed and removed easily! Otherwise the warranty does not apply.

The heat storage tank or suitable material must therefore be in the wall mounting sleeve during installation.

The thread locks on the fastening elements of the wall mounting sleeve are removed only after finishing the wall mounting work (thread protection).



Note the total dimension of the wall installation from the wall strength shell construction dimensions [D] and the measurement for the wall connection outside [E] (e.g. heat insulation + plaster) and inside [X] (e.g. plaster + tiles).

After installation, the wall mounting sleeve must be flush with the outside and inside plaster.

If required, shorten the pipe of the wall mounting sleeve on the outside so that the dimension [E] is achieved outside together with the sliding sleeve.

The pipe with the sliding sleeve is adjusted to the overall dimensions of the wall [E + D = X] calculated above.

Block the sliding sleeve at the pipe with a water-tight adhesive tape (e.g. fabric tape, optional). The fastening elements outside must be aligned horizontally.

Slide the wall mounting sleeve into the prepared wall opening.

Inside

To connect the ventilator, guide the flat/round cable into the pipe sideways.

Inside, the wall mounting sleeve initially protrudes by a length of [x].

The eyebolts (inside) of the wall mounting sleeve must be aligned vertically to the wall.

From the outside, the wall mounting sleeve protrudes by a length of [E].



The distance between the wall mounting sleeve and the wall opening (fill area [W]) should be about 10 mm.

Secure the wall mounting sleeve using the enclosed assembly wedges inside and out.

Note the slope of about 1° to 2° towards the outside.

Measure the distances to the wall inside and outside to make sure that the wall mounting sleeve is flush with the plaster.

The fastening elements (inside) must be aligned horizontally.

Stabilise the wall mounting sleeve by sliding in the heat storage tank or other suitable materials.

Fill the hollow spaces with non-pressing installation foam or similar material.

Check the correct position of the wall mounting sleeve once again and correct it if required before hardening.

Inside Inside

Cut off protruding assembly wedges and foam inside.

Outside

Outside Cut off protruding assembly wedges and

foam outside. Glue the stop strap in the upper area of

the wall mounting sleeve so that it is flush on the outside.

Wall covers are to be placed on the outside and inside of the wall mounting sleeve (cut wall cover to size).

3. Assembly of exterior hood 09



The exterior hood 09 is a component of the inVENTer ventilation system. It consists of a board made of high-quality plastic and a stainless steel hood painted in "white" or brushed "plain".

Technical data

Exterior hood 09 plain (item no. 1508-0003) or white (item no. 1508-0012).

Included in delivery - Hood 09 (stainless steel) in "plain" or "white" - Exterior plate (made of high-quality ASA plastic)

Accessories (optional)

- Insulation anchor (item no. 1004-0067)

Attention! To avoid accumulation of algae around the exterior hood, the assembly instructions must be strictly followed (attach all sealing tapes!). In vulnerable areas it is recommended, before installing the exterior hood, to have a biocide presetting / water retardant pre-treatment of the plaster surface around the hood. Please ask your planner! The assembly of the exterior hood must only take place when the outside wall is prepared and completely hardened.



Remove wall cover The foam strip included is glued below in

the wall mounting sleeve with a 1 cm protruding section outside. The protruding section is pressed downward on the plaster.

Preparing the outside plate

Prepared outside plates for fixing to the iV25 wall mounting sleeve

The board is fastened either to the façade using 4 dowels or directly to the sliding sleeve.

Break open the opening on the plate that is necessary for fixing. (Any other openings of the board to the façade must be sealed on the customer site!)

Seal the outside plate to the wall with expansive bands (suitable for gaps up to 3 mm). For larger gaps, the respective expansive band must be provided by the customer. The interior ring is to be glued according to the wall mounting sleeve in such a way that the expansive band is placed directly on the sleeve on the façade.

Attaching the outside plate

Fasten the board to the wall or sliding sleeve. Find the centre point on the wall mounting sleeve when setting the dowel.

The outside plate can be used as a dowel template.

Inserting the exterior hood

Thereafter, slide the exterior hood from

the top onto the exterior plate. Close possible gaps between the exterior

hood and plaster on top and at the sides using a permanently elastic sealant, which is suitable for the outside.

4.1 Assembly of the heat storage tank and ventilator


4. Completion of the iV25 from the inside

4.1 Assembly of the heat storage tank and ventilator

The heat storage tank and ventilator are components of the inVENTer ventilation system. The heat storage tank is made of a ceramic block that is covered in closed-pored plastic. The ventilator is a reverse ventilator.

Attention! The heat storage tank must not be stored or stacked horizontally outside of the wall mounting sleeve!

Technical data Ventilator unit (iV25) Heat storage tank (iV25)

Included in delivery - Ventilator unit with reverse ventilator [3] and closed-pored insulation. - Heat storage tank consisting of ceramic [2] and closed-pored insulation [1]

Remove inner plaster covering

Carefully slide the heat storage tank into the wall mounting sleeve to the stop strap.

Slide the 60 mm felt spacer ring up to the heat storage tank, then insert the ventilator unit into the pipe and finally slide the 30 mm felt ring up to the ventilator unit. Thereby, it should be taken into account that the ventilator screen is on the inside (touch guard).

The green loop must not impair the ventilation operation.

Assisted by the green loop, the heat storage tank may be removed for maintenance purposes.

4.2 Electrical connection


4.2 Electrical connection

This description refers to utilising the inVENTer round cable. Other cables (braids!) must be connected correspondingly.

Cable in-bound from the controller (start direction "exhaust")

Connect the cable braid to the 3-pin plug (this is plugged into the socket on the ventilator motor).

To connect the braids, please use wire-end sleeves with flange to avoid unwanted short circuits.

A second cable can be connected for connecting an additional inVENTer ventilator.

Thus, 1 or 2 braids are squeezed into one wire-end sleeve with collar (max. 1.5 mm² per connection). Colour sequence: see controller instruction / image to the left.

1. white 2. green 3. brown

4. blue 5. red 6. black

Plug twisted (starting direction "supply air")

The start direction of the ventilator and the turning direction in operation mode "Ventilation without heat recovery, "ventilation" are changed by turning the 3-pin plug. It must be noted here that operation in pairs must start with the ventilator in exhaust mode (top image) and the other ventilator in supply mode (image left).

After maintenance has taken place, check and make sure the plug for controlling the air supply and ventilation is correctly inserted and, if necessary, corrected.

If using the inVENTer flat cable, two neighbouring wires must be merged.

4.3 Assembly of the inner cover plate



The inner cover plate is a necessary component of the inVENTer ventilation system. It is closable and only suitable for indoor spaces. Therefore, it must not be used outdoors. A dust filter is included in the delivery. A pollen filter is available upon request. Replacement dust filters are also provided by your dealer. Operation of the ventilation system is only permitted with inner cover plate and dust filter. Also see "Intended use" in the general part of the operating instructions. The inner cover plate is to be locked after the system is shut off.

Technical data

Standard inner cover plate "round" (item no. 1505-0002)

Included in delivery - Lower section of inner cover plate [2] with Allen key (not shown in image) - Dust filter [1] (item no. 1004-0033) - White cap [4] with glued sound mat [3] - Accessory kit (with plastic nuts)

Accessories (optional) - Acoustic insulation insert SDE 25 (item no. 1004-0064) - Pollen filter, round (item no. 1004-0065)



Assembly

Check if the wall surface is smooth. "Rough" surfaces might have to be smoothed out. Place the lower section onto the 4 eyebolts sticking out of the wall Attach the lower section of the inner cover plate with four plastic nuts to the wall mounting sleeve (evenly and do not over-tighten).

The dust filter is lightly pressed onto the fixing tappets of the respective lower section. Thereby, all fixing tappets are collected.

During assembly of the round inner cover plate, the word "inVENTer" should be at the bottom. The cap is attached with the grooves on top of the strip and pressed into the strip below. The cap is opened by turning it to the left and closed by turning it to the right.

5. Service and maintenance



Attention! The heat storage tank is made of ceramic. It must not be thrown (risk of breakage). Installation and removal should be carried out wearing gloves (risk of injury due to sharp edges). All work must only be conducted with the system switched off (switch off control unit and disconnect from power supply!).

General We recommend that the inVENTers run all year round. An average of 40x more heating energy is saved with an input power of only approximately 3.5 watts (iV25) per ventilator (effective).

The inner cover plate must be open at all times in order for the inVENTer to fully function. If the inVENTer is not in operation, then the inner cover plate should be closed. The use of the inVENTer ventilator is only permitted with a dust/pollen filter. inVENTer operation always takes place via the controller (see controller operating instructions). In the case of a short-circuit, an electronic fuse switches off the controller and consequently the ventilator. After the short circuit has been fixed, the controller must be switched off and back on again. (Attention: Controllers are only temporarily short-circuit proof).

The ventilators are protected electronically against blockage caused by foreign bodies. After fixing the problem, they will start again independently.

Maintenance The inVENTer® ventilation system is maintenance-free as far as possible. The following activities are to be carried out regularly:

The dust filters are very durable and can be washed multiple times. We recommend cleaning the dust filter if necessary (usually monthly). Remove the filter and clean it in warm soapy water or in a dishwasher / washing machine.

The pollen filter should only be used during the pollen season, as it limits ventilation. It cannot be cleaned and is replaced, if necessary. The unclean pollen filter can be disposed of with normal waste. Filters can be ordered (by specifying the article number) at your inVENTer dealer or at www.inventer.de.

The heat storage tank should be checked every three months and, if necessary, cleaned with a vacuum cleaner, compressed air or in the dishwasher. For this purpose, first of all the system is to be switched off and disconnected from the power source. After opening the inner cover plate and unscrewing the lower section, disconnect the power supply, and remove the felt ring, the ventilator unit and the spacer ring. Then carefully slide the heat storage tank off the wall mounting sleeve by using the green loop. The heat storage tank can now be cleaned. If necessary, the wall mounting sleeve can be cleaned from the inside with, e.g. a damp cloth. Installation takes place in reverse order. Make sure that the ventilation screen is visible after plugging the ventilator back in and that the 3-pin plug is inserted correctly. Check the starting direction of the ventilators. The ventilator must be checked annually to make sure it is clean. The fan blades can be carefully cleaned with a soft, damp cloth.



Fixing malfunctions Should malfunctions arise, please check first whether the problem can be fixed by using the following instructions. If the malfunction cannot be fixed, then please contact your authorised dealer.

Malfunction Cause Repair

Ventilator is not working

No electrical voltage

Turn power off and back on (mains fuse)

Installation failure Check all cables for correct connection and whether the plug is inserted correctly

Ventilator sticks Switch controller off! Remove object Controller in "Service function" mode

The ventilator can be stopped for 60 mins. with the service function. Resetting the service function takes place via the mains fuse in the junction box.

Controller is not calibrated correctly

Calibrate controller as described in the instructions (only with remote version)

Controller is defective

Replace controller

Ventilator motor is defective

Check ventilator and replace with other ventilator if necessary

Cold air supply

Controller in "ventilation" mode

Check controller operation mode; heat recovery does not take place in "ventilation” mode.

Installation failure Check that the 3-pin plug is inserted correctly

Air flow is limited

Inner cover plate opened incorrectly

Inner cover plate completely open

Air filter very soiled

Clean/replace the filter

Pollen filter inserted / very soiled

Air flow is limited with the use of a pollen filter. Pollen filters should only be used during the pollen season, replace pollen filter if necessary.

Heat storage tank very soiled

Clean the heat storage tank

Noise level

Fan blades very soiled

Clean the fan blades

Heat storage tank not moved outside

Slide the heat storage tank into the wall mounting sleeve until it touches the stop strap.

Additional noise insulation required

Outside noise (street noise) can be reduced by using a noise insulation mat and the SDE with a round inner cover plate.

l-map-montage-iV25-gesamt-110705_en

Personal notes

l-map-montage-iV25-gesamt-110705_en

Öko-Haustechnik inVENTer GmbH Ortsstraße 4a D-07751 Löberschütz, Germany Telephone: +49 (0)36427 – 2192 0 Fax: +49 (0)36427 – 2192 13 [email protected] www.inventer.de Subject to technical changes! Copyright: Öko-Haustechnik inVENTer GmbH, copies are only permitted with prior consent

Documents

Assembly instructions for the inVENTer® iV25 ventilation ...entertech.pl/wp-content/uploads/2010/docs/iv25.pdf · The inVENTer ventilation system is used for basic ventilation of