Supplied By www.heating spares.co Tel. 0161 620 6677
TYPE A
B
C
∅
D
20
335 180 600 130
30
420 222 600 130
40
505 265 600 150
50
590 307 620 180
60
675 350 620 180
Fig. 1 Basic and Connection Dimensions
1.
Control panel;
2.
HCW pressure measuring point;
3.
HCW temperature measuring point;
4.
Boiler cast-iron body;
5.
Combined gas armature;
6.
Water filling and discharging;
7.
Burner plate (distribution to nozzles);
8.
Ionisation electrode;
9.
Compound ignition electrode;
10.
Flue-gas outlet;
11.
Draft damper;
12.
Safety thermostat;
13.
Outgoing HCW;
14.
Gas supply;
15.
Incoming HCW.
4