2
1
Appliance description
1.1
Overview
2
1
3
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 Time switch (c.h. control)
6 Lock---out signal lamp
7 Lockout reset button
8 Function selector and c.h. temp. control knob
9 D.h.w. temperature control knob
10 Appliance operation lights
1.3
Isolation valves
14
12
16
13
15
11
Fig. 1.2 (bottom view of the boiler)
11 Condensate drain pipe
12 C.h. return valve
13 D.c.w. inlet valve
14 Gas inlet valve
15 D.h.w. outlet pipe
16 C.h. flow valve
1.4
Technical data
For detailed technical data see section 4.3 or 4.4
of this manual.
8
9
7
6
4
5
10
Fig. 1.3
USE
