OPERATION MANUAL ERV (Energy Recovery Ventilator)

1 EnglishFran aisEspa olMODELS(Ceiling mounted duct type)VAM300 GVJUVAM470 GVJUVAM600 GVJUVAM1200 GVJUOPERATION MANUALERV ( energy Recovery ventilator ) Page 1 Monday, June 20, 2011 1:25 PMERV; energy Recovery VentilatorBefore using the DAIKIN ERV, be sure to read this OPERATION MANUAL thoroughly. If you have any prob-lem or malfunction, refer to this OPERATION MANUAL . Keep this MANUAL for your future MANUAL should be left with the equipment ; Ventilateur r cup rateur d nergieAvant d utiliser le ERV DAIKIN, assurez-vous de lire ce manuel d instructions. Si vous rencontrez un probl meou un mauvais fonctionnement, reportez-vous ce ce manuel pour r f rence manuel devrait tre remis au propri taire de l ; Ventilador de Recuperaci n de Energ aAntes de usar el DAIKIN ERV, aseg rese de leer este MANUAL de operaci n completamente.

2 Si usted encuentra alg n problema o mal funcionamiento, refi rase a este MANUAL de operaci n. Guarde este MANUAL para referencia futura. Este MANUAL debe permanecer con el propietario del Page 2 Monday, June 20, 2011 1:25 PMMODELS VAM300 GVJU VAM470 GVJU VAM600 GVJU1[1] Page 3 Monday, June 20, 2011 1:25 PMMODELVAM1200 GVJU(1) Hanger bracket(2) Duct connecting flange(3) Exhaust fan(5) Damper(4) Air filter(8) Heat exchanger core(11) Remote controller (Optional accessory)(7) Service cover(6) Control box(9) Nameplate(10) Supply air fanIt exchanges heat (temperature and humidity) from indoors with the air taken in from outdoors, changes the outside air to the same condition as indoors and then brings it when first using the unit, the smell of the heat exchanger core may be noticeable, but it is not harmful.

3 The smell will gradually go away as the unit is (17) SA(Supply air)[Supply air to inside](15) Service space for the airfilter, the heat exchanger coreand control box(14) OA(Outdoor air)[Fresh air from outside](13) EA(Exhaust air)[Exhaust air to outside](16) RA(Return air)[Return air from inside](12) Damper motor1[2] Page 4 Monday, June 20, 2011 1:25 PMMODELS VAM300 GVJU - 600 GVJUMODEL VAM1200 GVJUMODELS VAM300 GVJU - 600 GVJUMODEL VAM1200 GVJU Independent system Centralized systemERV unitRemote controllerCentralizedcontrollerERV unitRemote controller Remote controllerIndoor unitERV unit Interlocking system with VRV or SkyAir systemRemote controller234[3] Page 5 Monday, June 20, 2011 1:25 PM567[4] Page 6 Monday, June 20, 2011 1:25 PMEnglish1VA M 3 00 G VJ UVA M 4 70 G VJ UVA M 6 00 G VJ UVAM1200 GVJUERV ( energy Recovery ventilator ) OPERATION manualCONTENTSILLUSTRATIONS.

4 [1]~[4]1. SAFETY CONSIDERATIONS .. 12. WHAT TO DO BEFORE OPERATION .. 33. OPERATION PROCEDURE .. 54. MAINTENANCE (for a qualified service person only) .. 85. TROUBLE SHOOTING .. 96. AFTER-SALES SERVICE .. CONSIDERATIONSRead these SAFETY CONSIDERATIONS for operations carefully before installing the ERV unit. After completing the installation, make sure that the unit operates properly during a test run. Instruct the customer on how to operate and maintain the the customer that this OPERATION MANUAL should be kept with the Installation MANUAL for future of DANGER, WARNING, CAUTION and NOTE Sym- Indicates an imminently hazardous situa-tion which, if not avoided, will result in death or serious Indicates a potentially hazardous situation which, if not avoided, could result in death or serious Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

5 It may also be used to alert against unsafe Indicates situations that may result in equipment or property-damage accidents Do not install the unit in an area where flammable mate-rials are present due to risk of explosion resulting in serious injury or death. Any abnormalities in the OPERATION of the unit such as smoke or fire could result in severe injury or death. Turn off the power and contact your dealer immediately. Safely dispose of the packing materials. Packing materi-als, such as nails, other metal or wooden parts, may cause stabs or other injuries. Tear apart and throw away plastic packaging bags so that children will not play with them. Children playing with plastic bags face the danger of death by Contact your dealer for repair and maintenance.

6 Improper repair and maintenance may result in electric shock and fire. Only use accessories made by Daikin that are specifically designed for use with the equipment and have them installed by a professional. Contact your dealer to move and reinstall the unit. Incomplete installation may result in water leakage, elec-tric shock and fire. Never let the unit or the remote controller get wet. Water can cause an electric shock or a fire. Never use flammable spray such as hair spray, lacquer, or paint near the unit. Flammable spray may cause a fire. When a fuse blows out, never replace it with one of incorrect ampere ratings or different wires. Always replace any blown fuse with a fuse of the same specifi-cation. Never inspect or service the unit by yourself.

7 Contact a qualified service person to perform this work. Turn off all electrical power before doing any mainte-nance to avoid the risk of serious electric shock; never sprinkle or spill water or liquids on the unit. Do not touch the switch with wet fingers. Touching a switch with wet fingers can cause electric shock. Do not allow children to play on or around the unit to pre-vent injury. Do not put a finger or other objects into the air inlet or air outlet. The fan is rotating at high speed and will cause injury. Check the unit foundation for damage on a continuous basis, especially if it has been in use for a long time. If left in a damaged condition the unit may fall and cause injury. Placing a flower vase or other containers with water or other liquids on the unit could cause electric shock or fire if a spill occurs.

8 Never touch the internal parts of the controller. Do not remove the front panel because some parts inside are dangerous to touch. To check and adjust internal parts, contact your dealer. Be sure to establish a ground not ground the unit to an utility pipe, arrester or tele-phone earth. Incomplete ground may cause electric shock or fire. A high surge current from lightning or other sources may cause damage to the unit. Be sure to install a ground fault circuit to install a ground fault circuit interrupter may result in electric shocks or fire. Consult your dealer if the ERV unit submerges owing to a natural disaster, such as a flood or not operate the ERV unit in that case, or otherwise a malfunction, electric shock or fire may Page 1 Thursday, June 16, 2011 9:59 AM2 English Do not start or stop operating the ERV unit with the power supply breaker turned ON or , fire or water leakage may , the fan will rotate abruptly if power failure compensation is enabled, which may result in injury.

9 Do not change operations roughly. It can result not only in malfunction but also failure of switches or relays in the unit. Turn off the power supply when the unit is not to be used for long period of , the unit may get hot or catch on fire due to dust accumulation. Do not block air inlets or the fan does not blow air throughout the entire room, it may cause oxygen deficiency leading to bad health con-dition or long-term health problems. Locate the outdoor air intake vent so that it does not take in exhaust air which contains combustion air, installation may cause a loss of oxygen in the room, leading to serious accidents. Install the two outdoor ducts with down slope to prevent rainwater from entering the this is not done completely, water may enter the building, damaging furniture, and cause electric shock and fire.

10 Use electric insulation between the duct and the wall when using metal ducts to pass metal or wire laths or metal plating into wooden may cause electric shock short circuits or Do not use the unit for any other purposes other than ventilation. Do not use the unit for cooling precision instruments, food, plants, animals or works of art. Before cleaning, stop the OPERATION of the unit by turning the power off or by pulling the supply cord out from its receptacle. Otherwise, an electric shock and injury may result. Do not wash the unit with excessive water. An electric shock or fire may result. Avoid placing the controller in a spot splashed with water. Water entering the controller may cause an elec-tric shock or damage the internal electronic parts.