Related Manuals for Jakka JRH72N Series
Summary of Contents for Jakka JRH72N Series
- Page 1 User’s Manual JRH72N series Podaci u katalogu su informativnog karaktera. Jakka Group zadržava pravo promene cena i podataka bez prethodne najave. Za više informacija, pre konačne kupovine, kontaktirajte našu prodajnu službu.
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Page 2: Table Of Contents
Contents SEFETY CONTROL LIST COMPONENTS DIMENSIONS TECHNICAL SPECIFICATION INSTALLATION MAINTENANCE 8-10 TROUBLESHOOTING... -
Page 3: Sefety
Recuperator SAFETY • This product must not be disassembled under any circumstances. Only authorized repair technicians are qualified to conduct disassembly and repairs. • Failure to heed this warning may result in fire, electrical shock or injury. • Do not install this product in a refrigerated warehouse, heated swimming pool or other location where temperature and humidity are significantly different. -
Page 4: Control List
Recuperator CONTROL LIST Control procedures required after commissioning and in case of NOTE a malfunction are listed below. In the event of further malfunction after initial controls, consult to our company. √ Make sure the unit receives power and grounding is done! Make sure the length of electric cables is correct! (Check for overheating on cables!) Check if the cables heading to the electrical box are shielded... -
Page 5: Components
Recuperator COMPONENTS 1 Heat Recovery Exchanger 2 Fresh air and Exhaust Air Fans 3 Fresh air and Exhaust Air Filters 4 Filter and Fan Service Cover 5 Electrical Box 6 Sub Hangers 7 Duct Connectors 8 Alternative Duct Connections DIMENSIONS Model 1230 1312... -
Page 6: Installation
Fresh air Mounting the Appliance JRH72N series appliances can directly be mounted on a vibration-free solid wall with the suspension parts supplied for installation purpose. The screws must be applied in a torque enough to secure a rigid connection. The other part is mounted to the wall and used as a hanger to fix the unit. - Page 7 Recuperator INSTALLATION Connecting the ducts The duct connections in the unit are made of ABS material hence do not need additional insulation. After connecting the unit; make sure that there is no leakage between the duct connections of the unit and the duct. Use a duct tape where necessary. Fresh air grille (exhaust outlet)
- Page 8 Recuperator INSTALLATION Alternative Alternative RIGHT HAND SIDE Air Outlet Air Outlet INSTALLATION Air Outlet Air Outlet (Exhaust Air or (Exhaust Air or Fresh Air) Fresh Air) Air Inlet Air Inlet (Return Air or (Return Air or Outside Air) Outside Air) LEFT HAND SIDE INSTALLATION Air Inlet...
- Page 9 Recuperator INSTALLATION CAUTION • Before connecting the ducts, check that no sawdust or any other foreign material (scaps of paper, vinyl, building material etc.) exist in the ducts. • Make sure service doors open easily and fan/ filter can be pulled out. •...
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Page 10: Maintenance
Recuperator MAINTENANCE WARNING • Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout / tagout procedures to ensure the equipment cannot be inadvertently energized. Secure drive sheaves to ensure rotor cannot freewheel. Failure to secure drive sheaves or disconnect power before servicing could result in death or serious injury. - Page 11 NOTE • JAKKA Controllers for this units have a preset timer to monitor filter occupancy according to factory set timer. Remote controller informs the user to check the filters. After the filters are cleaned by the user, filter warning alarm must be reset.
- Page 12 Recuperator MAINTENANCE NOTE Minimum mass of exchanger is 12 kg, and maximum mass of excjanger is 22 kg Heat recovery exchanger Clean with hot water or steam Clean the heat recovery exchanger with hot water or steam. Use natural detergent or soap powder if need be. Leave it to dry after cleaning and mount it to the unit after it is completely dry.
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Page 13: Troubleshooting
Recuperator TROUBLESHOOTING FAULT REASON SOLUTION a. Power supply off a. Turn on the power supply b. No signal from the b. Press the correct buttons of the control panel control panel c. Incorrect or loose FANS DO NOT c. Connect connections correctly electrical connection WORK d. - Page 14 Bulevar Zorana Đinđića 80, 11070 NOVI BEOGRAD +381 11 2600 901 +381 11 2600 906 jakkagroup@jakkagroup.com www.jakkagroup.com...