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Summary of Contents for Polario BH30A
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INSTALLATION AND OWNER’S MANUAL MONOBLOC BACKUP HEATER BH30A BH30B BH45B BH45B/R BH90B/R IMPORTANT NOTE: Thank you very much for purchasing our product, Before using your unit , please read this manual carefully and keep it for future reference.
1 SAFETY PRECAUTIONS The precautions listed here are divided into the following types.They are quite important, so be sure to follow them carefully. Meanings of DANGER, WARNING, CAUTION and NOTE symbols. INFORMATION Read these instructions carefully before installation. Keep this manual in a handy for future reference. Improper installation of equipment or accessories may result in electric shock, short-circuit, leakage, fire or other damage to the equipment.
2.2.1 Structure of the backup heater 1)Remove the front cover of the backup heater. Picture in this manual for reference only, please refer to the actual product. BH45B BH30A BH30B 1 Automatic air purge valve 6 Circuit breaker 2 Backup heater...
3.3.1 Overview of electrical connections for external and internal actuators. Maximum Backup Required number Power supply Item Description Wires running heater of conductors current BH30A BH30B 220-240V~ 50Hz 3Wires Interconnection cable BH45B Interconnection BH45B/R 380-415V 3~ 50Hz 4Wires cable between BH90B/R...
4 INSTALLATION 4.1 Opening the units 4.1.1 To open the backup heater 8× 4.2 Mounting the backup heater 4.2.1 To install the backup heater 2 Fix the wall bracket to the backup heater with M4 screws. 1 Fix the wall bracket to the wall with M8 screws. Mark the position of the hole at the bottom of the backup heater.
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4.3 Connecting the water piping 4.3.1 To connect the water piping NOTE Do not use excessive force when connecting the piping. Deformation of the piping can cause malfunction of the unit. Connect the water piping (field supply) to the water inlet and outlet of the backup heater. Water inlet Water outlet INFORMATION...
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4.4.1 To connect the electrical wiring on the backup heater Possible cables Routing (depends on the installed options) ▪ Main power supply Backup heater kit connection ▪ High voltage (to outdoor unit) ▪ Backup heater kit sensor (interconnection with outdoor unit) Low voltage 1 Insert the wiring from the bottom of the backup heater.
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For the power supply, connect 5 wires to XT5/L1+L2+L3+N+ 1 2 3 4 5 6 L2 L3 Power Supply Wires 380-415V 3N~ 50Hz WARNING If a tank with a builtin electrical booster heater is part of the system, use a dedicated power circuit for the backup heater and booster heater.
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For the connection with the control box, connect 2 wires between backup heater terminals XT20/1+2 and control box terminals XT7/20+21. Backup heater Heat pump system TO T1 1 2 3 4 5 6 20(IBH1) XT20 21(N) BH30A BH30B E series BH45B Backup heater Heat pump system TO T1 XT20...
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For the connection with the control box, connect 2 wires between backup heater terminals XT20/1+2 and control box terminals 14(IBH1)+17(N). Backup heater Heat pump system TO T1 14(IBH1) 17(N) 1 2 3 4 5 6 CN11 XT20 BH30A A series BH30B BH45B Backup heater Heat pump system 14(IBH1) 17(N) TO T1...
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For the connection with the control box, connect 3 wires between backup heater terminals XT20/1+2+3 and control box terminals 14(IBH2)+15(IBH1)+17(C1). Backup heater Heat pump system 15(IBH1) 17(C1) TO T1 1 2 3 4 5 6 CN11 XT20 BH30A BH30B P series BH45B Backup heater Heat pump system 15(IBH1) 17(C1) TO T1 1 2 3 4 5 6...
5 STARTING UP THE SYSTEM For instructions on how to configure and commission the system, and hand it over to the user, refer to the installation manual of the outdoor unit. 6 MAIN PARAMETERS 6.1 Main parameters Model BH30A BH30B BH45B BH45B/R BH90B/R Capacity 3.0kW...
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ANNEX: The following diagrams are only for illustrating the installation of the 3-way valve, and are not used as a reference for applications of the heat pump system. Indoor Outdoor Without 3-WAY VALVE Indoor Outdoor Domestic hot water tank 3-WAY-VALVE With 3-WAY VALVE...
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