Main Components
i
a
b
c
d
e
h
f
g
a
c
9
7
j
g
d
0
b
k
6
8
1
2
3
4
9
e
h
f
i
5-2
5-1
1
Remote Controller
2
Water Pump
3
Control Board Cover
4
Main PCB
5-1
Three Phase RCCB
(Main Power)
Three Phase RCCB
(Backup Heater)
6
Water Filter Set
7
Heater Assembly
8
3-Way Valve (Not Visible)
9
Overload Protector (Not Visible)
0
Expansion Vessel (Not Visible)
a
Air Purge Valve
b
Pressure Relief Valve
5-2
c
Flow Sensor
d
Water Pressure Gauge
e
Front Plate
f
h
g
Top Plate
Right Plate
Left Plate
i
Rear Plate
j
Tank Sensor (Not Visible)
k
Safety Relief Valve
Connector name
Water Inlet
(From Space Heating/Cooling)
a
Water Outlet
(To Space Heating/Cooling)
b
Cold Water Inlet
(Domestic Hot Water Tank)
c
Hot Water Outlet
(Domestic Hot Water Tank)
d
Refrigerant Gas
e
Refrigerant Liquid
f
Domestic Hot Water Tank
Discharge (Drain Tap)
Type: Ball Valve
g
Pressure Relief Valve Drainage
h
Drain Water Hole
i
