Commissioning - Potterton Powermax HE 85 Litre Installation And Servicing Instructions

3. Commissioning

Ionisation
Probe
Spark
Generator
Diverter
Valve
PCB/ Controls
Assembly
P O W
-
E R
M A IN
B U R
S O
N N E R
LO C
K O
U T
R E S
E T
Indicator Lever
C .H .
Integral
Programmer
Disable
Switch
Isolating
Condensate
Valve
Trap
Fig. 16
Important
The commissioning and boiler adjustment must
only be carried out by a suitably qualified
person. Potterton offer this service
on a chargeable basis.
24
Commissioning
Fan Heat
Assembly Exchanger
Burner
Assembly
+
CH
H. W .
TE M P
HW
SE L
+
AD VA
N C E
SE L
P R O
G
-
PR OG
O f f
O n
Primary
Gas
Pressure Sensor
Cock
Automatic Air
Vent - Bleed
Overheat
Thermostat
Flue Test
Point
Air/Gas
Valve
Pressure Relief
Pump
Valve
When checking for gas soundness open
all windows and doors in the room.
Extinguish all naked lights, cigarettes, pipes, etc.
Manual Air
Flow
Vent - Bleed
Sensor
(Remove to
add inhibitor)
Return
Sensor
E. Vessel
"Schraeder" Valve
Isolating
Valve
Important
Publication No. 5106226
Air
Manifold
Ignition
Electrode
Expansion
Vessel