General Information
Control Parts
Control Box : Indoor Unit
7
6
4
2
1
3
5
8
8
1
9
6
7
11
9
10
9
2
2
Description
No
Name
Remarks
1
2
3
4
5
6
7
8
9
10
11
Down transformer
Terminal blocks
Unit ELB
Water tank heater
ELB(optional)
Relays
Relay
(optional for water tank heater)
Main PCB
Dry Contact Supporter
Magnet Contact
Unit MCCB
Water tank heater
MCCB(optional)
The terminal blocks allow easy connection of field wiring
Voltage down(230V AC
→
24V AC)
The ELB protects the unit against overload or short circuit
The main PCB(Printed Circuit Board) controls the functioning of the unit
Supporter to install Dry Contact (sold separately)
The MCCB protects the unit against overload
The MCCB protects the water tank heater in sanitary water tank
against overload
The ELB protects the water tank heater in sanitary water tank
against overload or short circuit
-
-
1Ø Electric Heater
3Ø Electric Heater
24
Air-to-Water Heat Pump
Summary of Contents for AHNW096A0
Page 92: ...92 Air to Water Heat Pump ...
Page 93: ......
