Atmos Energy HE26 - Manual (Page 11)

3. MAIN COMPONENTS
A CH pump M Flue discharge (or concentric connection)
B Gas valve N Connecting block / terminal list X
C Clamping plate O Condensate discharge
D Supply sensor S1 Q Codensate trap
E Return sensor S2 R Heat exchanger
F Fan S Controller operating panel and display
H Pressure gauge T Ionisation/ignition probe
I 1m connecting cable 230 V ~ U Position type plate
J Manual air vent V Expansion vessel (shown in broken lines)
K Sight glass and mirror W Pressure relief safety valve, 3 bar
L Air supply (left or right)
Additional Components supplied :-
Valve set (supplied separately with boiler)
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