2.8
Overall dimensions and water fittings
Description
A
B
10
2.9
Water circuit
GAS
mm
mm
MI
RI
55
64
71
712
795
878
260
302
342
Key
A
Water circuit drain cock
B
CH circuit temperature control sensor
C
Safety thermostat sensor
D
CH circuit temperature gauge sensor
MI
CH flow
RI
CH return
GAS Gas supply
Fig. 2.9
Fig. 2.10