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lo. Removing the air
pump
and replacing the piston.
___________ __ _____ _____
1.
Unscrew knob (A, Fig.9) of air pump (K, Fig.9) from the shaft (L, Fig.9).
2.
Unscrew air pump ( 4 screws
/
M, Fig. 9).
3.
Unscrew cover of air-pump ( 2 screws
/
N, Fig. 9).
4.
Withdraw shaft, force out retaining disc from the groove, pull off large
disc and change joint ring.
5.
Reassemble in the reverse order.
CAUTION:
After all repairs to the gas equipment,the entire gas system must be
checked for leaks with soapy solution.
NEVER
USE A
MATCH
E.
WIRING
DIAGRAM
THERMOSTAT
TE
GREY
HEATER
1
RMINAL
BLOCK
P
5
0
y
w
+
W
a
5
5
s
t$$i
z
4
g
iii
MAINS CABLE
12V
SUPPLY CABLE
120V
HEATER
1
-9-