22
Back panels
3.5 x 9.5
5.
1.
2.
3.
4.
B
A
Fig. 21
A
LV leads (bundle and secure)
B
Thermal insulation mat, flue gas collector
Note
Pull all external leads through the apertures in the
back and front panels and into the wiring chamber of
the control unit.
Boiler control unit installation instructions
Fitting the thermal insulation
(cont.)
5457357
