Installation & Servicing Instructions - Grant UK
Installation & Servicing Instructions - Grant UK
Installation & Servicing Instructions - Grant UK
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Grey<br />
Grey<br />
Blue<br />
Motor<br />
HTG<br />
Orange<br />
Blue<br />
Motor<br />
DHW<br />
Brown<br />
2-port<br />
Zone Valve<br />
2-port<br />
Zone Valve<br />
240 V<br />
50 HZ<br />
L N E<br />
Green/Yellow<br />
Green/Yellow<br />
Cylinder<br />
Stat<br />
1 C<br />
Brown<br />
Orange<br />
Pipe<br />
Thermostat<br />
(if fitted)<br />
1 2 3 4 5 6 7 8 9 10<br />
Wiring Centre<br />
E<br />
N<br />
L<br />
Pump<br />
(if fitted outside boiler)<br />
Wireless receiver unit<br />
to be installed indoors<br />
(refer to RFTKIT instructions)<br />
1 2 3 4 5<br />
FM/2<br />
Receiver<br />
L L N E<br />
1 2 3 4 5 6<br />
L N E L N E<br />
7 8 9 10 11 12 13 14 15 16<br />
Boiler Terminal Blocks<br />
Figure 8-3: <strong>Grant</strong> wireless twin channel control (RFKIT) - CH and HW controlled by two 2-port zone valves<br />
240 V<br />
50 Hz<br />
L N E<br />
Blue<br />
Green/Yellow<br />
White<br />
Cylinder<br />
Stat<br />
Grey<br />
Orange<br />
3-Port<br />
Mid Position<br />
Zone Valve<br />
1<br />
C 2<br />
Pipe<br />
Thermostat<br />
(if fitted)<br />
1 2 3 4 5 6 7 8 9 10<br />
Wiring Centre<br />
E<br />
N<br />
L<br />
Pump<br />
(if fitted outside boiler)<br />
Wireless receiver unit<br />
to be installed indoors<br />
(refer to RFTKIT instructions)<br />
1 2 3 4 5<br />
FM/2<br />
Receiver<br />
L L N E<br />
1 2 3 4 5 6<br />
L N E L N E<br />
7 8 9 10 11 12 13 14 15 16<br />
Boiler Terminal Blocks<br />
Electrical<br />
Figure 8-4: <strong>Grant</strong> wireless twin channel control (RFKIT) - CH and HW controlled by 3-port mid position valve<br />
25
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