80
6.
Fill bottle
C
with water and reattach with retaining
clip
B
.
7.
Reconnect drain hose
A
.
8.
Check that the condensate pipe is correctly
attached to the trap and heat exchanger.
Note
Route the drain hose without any bends and with a
constant fall.
Fitting the burner (gas condensing module)
A
F
B
E
D
G
4x
C
Fig. 76
1.
Insert the burner and tighten screws
G
crosswise.
Torque: 8.5 Nm
2.
Fit gas supply pipe
F
with a new gasket.
Torque: 30 Nm
3.
Check gas connections for tightness.
Danger
Escaping gas leads to a risk of explosion.
Check the fitting for gas tightness.
4.
Connect the electrical cables/leads:
■
Fan motor
A
■
Ionisation electrode
C
■
Gas train
B
■
Ignition unit
D
■
Earth
E
Checking the neutralising system (if installed)
Commissioning, inspection, maintenance
Checking condensate drain and cleaning the trap…
(cont.)
5775 636 GB
Summary of Contents for C3TB
Page 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Page 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Page 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Page 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
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