® u ser g uide h eat r ecovery v entilators m odels 90h-v ecm hrv, 90h-v+, 60h-v+ and e nergy r ecovery v entilator m odel 90h-v ecm erv please read and save these instructions these products earned the energy star® by meeting strict energy efficiency guidelines set by natural resources canada and t...
Congratulations! You have made an excellent choice! The operating principle of your heat recovery ventilator or your energy recovery ventilator will give you personal comfort you have never known before. We have prepared this user guide especially for you. Please read it carefully to ensure you obta...
T able of c ontents 3 1. D efrosting m ode . . . . . . . . . . . . . . . . . . . . . . . 4 2. C ontrols . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 2.1 b ooting s equences . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 i ntegrated c ontrol . . . . . . . . . . . . . . . . . . . ....
1. D efrosting m ode 4 when the outdoor temperature is below -5°c (23°f), recovery of heat in hrv units creates frost in the core. For erv units, when the outdoor temperature is below -10°c (14°f), recovery of energy creates frost in the core. To maintain its proper operation, the unit is programmed...
2. C ontrols ( cont ’ d ) 5 all units are equipped with an integrated control, located under the unit, on the recessed side of electrical compartment. Plug the unit. Use the push button ( 1 ) to control the unit. The led ( 2 ) will then show on which mode the unit is in. 2.2 i ntegrated c ontrol vd0...
6 3. M aintenance vd0210 1) hrv or erv core 2) core filters 1 2 refer to illustration at right to identify the inner parts of your unit. Risk of electric shock. Before performing any maintenance or servicing, always disconnect the unit from its power source. When cleaning the unit, it is recommended...
3. M aintenance ( cont ’ d ) 7 7. Slide the cleaned core into the unit. 8. Slide the cleaned filters into the unit. Note: the mesh side of filters must be on bottom (rests on core surface). 9. Reinstall the door. Secure it with both mechanical screws 8-32 x 1” previously removed. 10. Clean the exter...
4. T roubleshooting problems try this 1. Nothing works . • see if the unit is plugged in. • see if the unit is receiving power from the house circuit breaker or fuse. 2. Condensation on windows (air too humid). • operate the unit on maximum speed ventilation until the situation is corrected. • leave...
