Grant DuoWave Series User Manual

Electrical Installation
17
5.6 ‘Y’ Plan System Schematic and Wiring Diagram - DuoWave Indirect Solar Cylinder and Boiler
Figure 5-4: ‘Y’ Plan system schematic
Figure 5-5: ‘Y’ Plan wiring layout
Boiler
Radiator
Pump
Grant DuoWave Indirect
water cylinder
3 port mid-position
valve (not supplied)
2 port zone valve
(supplied)
230V
50Hz
Room
Thermostat
LNE
2
1
CC
12
1234567
NEL
NEL
N
HW On
HW Off
HTG
L
8910
2
13
Mid position
zone valve
White
Blue
Grey
Blue
Orange
Brown
Green/Yellow
2 port
zone valve
(supplied)
Green/Yellow
Note:
Orange and grey wires not
required electrically isolate
High limit Con trol
Cylinder Dual
Thermostat (Top Coil)
Junction box
Time controller
Boiler
Pump

Grant DuoWave Series Specifications

General

Brand	Grant
Model	DuoWave Series
Category	Water Heater
Language	English