5
Attached accessories
No.
Accessory part
Qty. No.
Accessory part
Qty.
1
Adjustable Feet
4
3
Drain Elbow
1
2
Reducing Adapter
1
4
Packing
1
Optional Accessories
No.
Accessories part
Qty.
5
Remote Controller Case
1
6
Network Adaptor (CZ-TAW1B) and
Extension Cable (CZ-TAW1-CBL)
1
7
Optional PCB (CZ-NS5P)
1
Tube Connector Function
Connector Size
a
Water Inlet (From Space Heating/Cooling)
R 1¼"
b
Water Outlet (To Space Heating/Cooling)
R 1¼"
c
Cold Water Inlet (Domestic Hot Water Tank)
R ¾"
d
Hot Water Outlet (Domestic Hot Water Tank)
R ¾"
e
Refrigerant Gas
7/8-14UNF
f
Refrigerant Liquid
7/16-20UNF
g
Domestic Hot Water Tank Discharge (Drain Tap)
Type: Ball Valve
Rc 1/2"
h
Drain Water Hole
---
1
Remote Controller
2
Left Decoration Panel
3
Right Decoration Panel
4
Water Pump
5
Control Board Cover
6
Control Board
7
Main PCB
8-1
Single Phase RCCB/ELCB (Main Power)
8-2
Single Phase RCCB/ELCB (Backup Heater)
9
Magnetic Water Filter Set
0
Heater Assembly
a
3-Way Valve
b
Overload Protector (Not Visible)
c
Expansion Vessel
d
Air Purge Valve
e
Pressure Relief Valve
f
Flow Sensor
g
Water Pressure Sensor
h
Front Plate
i
Top Plate
j
Right Plate
k
Left Plate
l
Rear Plate
m
Tank Sensor (Not Visible)
n
Bushing (4 pieces)
o
Safety Relief Valve
p
Network Adaptor Holder
q
Electric Anode (Not Visible - Applicable only for WH-ADC0309K3E5AN
and WH-ADC0309K6E5AN)
Main Components Diagram
Field Supply Accessories (Optional)
No.
Part
Model
Specifi cations
Maker
i
2-way valve kit
*Cooling model
Electromotoric Actuator
SFA21/18
AC230V, 12 VA
Siemens
2-port Valve
VXI46/25
Siemens
ii
Room thermostat
Wired
PAW-A2W-RTWIRED
AC230V
–
Wireless
PAW-A2W-RTWIRELESS
iii
Mixing valve
–
167032
AC230V, 6VA
Caleffi
iv
Pump
–
Yonos 25/6
AC 230V, 0.6 A max
Wilo
v
Buffer tank sensor
–
PAW-A2W-TSBU
–
–
vi
Outdoor sensor
–
PAW-A2W-TSOD
–
–
vii
Zone water sensor
–
PAW-A2W-TSHC
–
–
viii Zone room sensor
–
PAW-A2W-TSRT
–
–
ix
Solar sensor
–
PAW-A2W-TSSO
–
–
It is recommended to purchase the fi eld supply accessories listed in above table.
Dimension Diagram
Adjustable
Feet
1
position
FRONT VIEW
SIDE VIEW
1642
465
60
77
43
43
63
59
59
55
50
60
75 74
514
490
215
599
602
BOTTOM VIEW
TOP VIEW
Tube Position Diagram
118
68
68
62
115
70
b
a
e
f
d
c
g
h
1
5
4
2
15
17
14
12
23
10
6
21
18
13
3
11
26
7
24
22
20
25
19
16
9
8-1 8-2
27
Slide the
covers
(left - right)
to access
Tank
Sensors.