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1
APPLIANCE DESCRIPTION
1.1
Overview
Fig. 1.1
1 Case front panel
2 Control panel
3 Control panel cover
1.2
Control panel
4 C.h. circuit temperature and pressure
gauge
5 Lock-out signal lamp
6 Lockout reset button
7 Function selector and c.h. temp. control
knob
8 Service knob
9 Appliance operation lights
9
Fig. 1.3
- 8 -
APPLIANCE DESCRIPTION
1
2
3
8
7
6 5
The service knob 8 is useless for the normal
operation of the boiler.
1.3
Isolation valves
13
12
11
Fig. 1.2
10 Condensate drain pipe
11 C.h. return valve
12 Gas inlet valve
13 C.h. flow valve
1.4
Technical data
For detailed technical data see sections
"Technical Data" on pag. 18 or pag. 21.
10
4
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