General; Main Components - Panasonic S-80MW1E5 Installation Instructions Manual

1. GENERAL

This booklet briefly outlines where and how to install the Air-to-Water system. Please read over the entire set of instructions for the
indoor units and make sure all accessory parts listed are with the indoor units before beginning.

1-1. Main Components

Indoor unit
1. PCB (Main)
2. PCB (Relay Board)
3. PCB (3WAY)
4. Pressure relief valve
5. Flow switch
6. Pressure gauge
7. Water pump
8. 1 phase RCCB/ELCB
9. Cabinet front plate
10. Cabinet
11. Handle (2 pieces)
12. Overload protector (3 pieces)
20:30 (THU) 20:30 (THU)
[ [ ] ] START START
13. Expansion vessel
14. Heater assembly
15. Bushing
16. Air purge valve
17. Expansion valve
* Only one High-spec Wired Remote Controller (CZ-RTC5) is
necessary for one Air-to-Water.
* Sub-remote controller cannot be connected.
* Group controller function cannot be used for Air-to-Water unit.
6
Connector name
18. Water outlet
19. Gas refrigerant
20. Liquid refrigerant
21. Water drainage
22. Water inlet