Page 1
® INSTALLATION GUIDE FOR VENMAR AVS UNITS CONSTRUCTO 1.2 ERV EE 60H+ ERV VÄN Model no.: 41556 Model no.: 41656 (ERV with top ports) (ERV with top ports) VB0205 VB0203 Model no.: 41554 Model no.: 41654 (ERV with side ports) (ERV with side ports) VB0206 VB0204...
Page 2
ABOUT THIS MANUAL Because of the large amount of models covered by this publication, the illustrations are typical ones. Some details of your unit may be slightly different than the ones shown. Please take note that this manual uses the following symbols to emphasize particular information: WARNING Identifies an instruction which, if not followed, might cause serious personal injuries including possibility of death.
TABLE OF CONTENTS 1. T ......................... 4-5 YPICAL NSTALLATIONS ..........................4 ULLY UCTED YSTEM ..........................4 ENTRAL OINT ..........................4 IMPLIFIED NSTALLATION ............................5 TTIC NSTALLATION 2. I ............................. 5-10 NSTALLATION 2.1 I ....................... .5 NSPECT THE ONTENT OF THE 2.2 L ............................
1. TYPICAL INSTALLATIONS Installations may vary according to the type of unit and the ports configuration (top or sides). Use the following illustrations as guidelines to help you decide on how the unit will be installed. All the units should be hung from the joists. In every case, bathroom fans and a range hood should be used to exhaust stale air.
1. TYPICAL INSTALLATIONS ( ’ CONT 1.4 A TTIC NSTALLATION All 3 types of installations can be used in the attic (Fully ducted system, Central Draw Point or Simplified). The example shown below is a Simplified installation (connection to a forced air system). NOTE: To get the most of your ERV unit, the ambient temperature around the unit should be conditioned.
2. INSTALLATION ( ’ CONT 2.3 U ’ REPARATION CONT The door latches location can be changed from sides to front of the unit, according to the installation needs. VD0176 Latches on sides of the unit Latches in front of the unit To do so, turn the unit upside down.
2. INSTALLATION ( ’ CONT 2.5 P LANNING OF THE UCTWORK • Keep it simple. Plan for a minimum of bends and joints. • Keep the length of insulated ducts to a minimum. • Do not ventilate crawl spaces or cold rooms. Do not attempt to recover the exhaust air from a dryer or a range hood. This would cause clogging of the filters and recovery module.
2. INSTALLATION ( ’ CONT 2.6 I ’ NSTALLING THE UCTWORK AND EGISTERS CONT 2.6.3 S 1.3) IMPLIFIED NSTALLATION AS ILLUSTRATED IN ECTION WARNING When performing duct connections, always use approved tools and materials. Respect all corresponding laws and/or safety regulations. Please refer to your local building code. CAUTION When performing duct connections to the furnace supply duct, this duct must be sized to support the additional airflow produced by the ERV.
2. INSTALLATION ( ’ CONT 2.7 C ONNECTING THE UCTS TO THE NOTE: All units ports were created to be connected to ducts having a minimum of 5” diameter, but if need be, they can be connected to bigger sized ducts by using an appropriate transition (e.g.: 5” diameter to 6” diameter transition). Insulated flexible ducts: CAUTION Make sure the balancing dampers are set to wide open position before connecting the ducts to the ports.
2. INSTALLATION ( ’ CONT 2.8 I NSTALLING XTERIOR OODS Choose an appropriate location to install the exterior hoods: • There must be a inimum distance of 6’ (1.8 m) between the hoods to avoid cross-contamination • There must be a minimum distance of 18” (457 mm) from the ground WARNING Make sure the intake hood is at least 6 feet (1.8 m) away from any of the following: •...
3. CONTROLS 3.1 I NTEGRATED ONTROL WARNING AVERTISSEMENT Risk of electric shock. Before performing Danger d’électrocution. Débranchez any maintenance or servicing, always toujours l’appareil avant d’entreprendre disconnect the unit from its power source. des travaux d’entretien ou de réparation. CAUTION ATTENTION Unscrew both screws to open the electrical Dévisser les deux vis pour ouvrir le compartiment...
3. CONTROLS ( ’ CONT 3.2 E LECTRICAL ONNECTION TO PTIONAL ONTROLS For more convenience, this unit can also be controlled using an optional main wall control. NOTES: 1. The integrated control must be turned OFF to use an optional main control. 2.
3. CONTROLS ( ’ CONT 3.2 E ’ LECTRICAL ONNECTION TO PTIONAL ONTROLS CONT 3.2.5 E LECTRICAL ONNECTION TO PTIONAL UXILIARY ONTROLS 60-MINUTE DEHUMIDISTAT PUSH-BUTTON TIMERS CRANK TIMER NOTE: If an optional auxiliary wall control is activated and then, NO C NC I OC OL Y R G B the Dehumidistat is being activated, this one will override auxiliary...
Page 14
5. WIRING DIAGRAM WARNING • Risk of electric shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source. • This product is equipped with an overload protection (fuse). A blown fuse indicates an overload or a short-circuit situation. If the fuse blows, unplug the product and check the polarity and voltage output from the outlet.
Page 15
6. BALANCING THE UNIT To avoid balancing, the difference between stale air ducts total length and fresh air ducts total length must not exceed 50 ft. However, even if the stale air ducts and fresh air ducts lengths are almost equal, your local building codes may require balancing the unit. If the unit does not need to be balanced, shut all the pressure taps (located on the unit door) with the small plastic plugs included in the hardware kit.
Page 16
7. SERVICE PARTS VL0065 EPLACEMENT ARTS AND EPAIR In order to ensure your ventilation unit remains in good working condition, you must use the manufacturer genuine replacement parts only. The manufacturer genuine replacement parts are specially designed for each unit and are manufactured to comply with all the applicable certification standards and maintain a high standard of safety.
Page 17
8. TROUBLESHOOTING If the unit does not work properly, reset the unit by unplugging it for one minute and then replug it. If it still not working properly, refer to table below. If the integrated control LED of the unit is flashing, this means the unit sensors detected a problem. See the table below to know where the problem occurs on the unit.
Page 18
8. TROUBLESHOOTING ( CONT ROBLEMS OSSIBLE CAUSES OU SOULD TRY THIS The Dehumidistat • The wires may be in reverse postion. • Ensure that the color coded wires have been connected to their OR other auxiliary control appropriate places. does not work. •...
Need help?
Do you have a question about the Venmar AVS 41656 and is the answer not in the manual?
Questions and answers