iDEAl EsPRit - Ideal Heating
iDEAl EsPRit - Ideal Heating
iDEAl EsPRit - Ideal Heating
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INSTALLATION<br />
34<br />
37 FUNCTIONAL FLOW WIRING DIAGRAM<br />
DHW Preheat<br />
Switch<br />
b<br />
b<br />
b<br />
b<br />
DHW Thermistor<br />
b<br />
b<br />
DHW Flow Switch<br />
LEGEND<br />
b - blue<br />
bk - black<br />
br - brown<br />
gy - grey<br />
Dry fire<br />
thermistor<br />
b<br />
b<br />
or - orange<br />
pk - pink<br />
r - red<br />
v - violet<br />
38 COMMISSIONING AND TESTING<br />
INSTALLATION<br />
w - white<br />
y - yellow<br />
y/g - yellow/green<br />
A. Electrical Installation<br />
1. Checks to ensure electrical safety should be carried out by<br />
a competent person.<br />
2. ALWAYS carry out the preliminary electrical system checks,<br />
i.e. earth continuity, polarity, resistance to earth and short<br />
circuit, using a suitable test meter.<br />
esp8889<br />
br<br />
Summer/winter<br />
switch<br />
bk bk<br />
b<br />
Water<br />
pressure<br />
switch<br />
Prog.<br />
(optional)<br />
bk<br />
b<br />
R1<br />
R2<br />
br<br />
gy bk<br />
v br<br />
r b<br />
r<br />
R3<br />
L<br />
External<br />
Switch<br />
e.g.<br />
room’stat<br />
WARNING. Whilst effecting the required gas soundness test and purging air from the gas installation,<br />
open all windows and doors, extinguish naked lights and DO NOT SMOKE.<br />
N<br />
E<br />
Diverter<br />
Valve<br />
B. Gas Installation<br />
1. The whole of the gas installation, including the meter,<br />
should be inspected and tested for tightness and purged<br />
in accordance with the recommendations of BS. 6891.<br />
In IE refer to IS.813:2002.<br />
2. Purge air from the gas installation by the approved<br />
methods only.<br />
Esprit - Installation and Servicing
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