Ferroli Xignal Service Instructions Manual page 13

Cold water
NOTE: A bypass must be fitted as far as possible from the boiler if thermostatic radiator valves are fitted NOTE: NOTE: NOTE: NOTE:
throughout.
Key Key Key
Key Key
1. 1. 1. 1. 1. Filling point C.H.
2. 2. 2. 2. 2. Temporary connection
3. 3. 3. 3. 3. Cold water supply
Gas
Filling
point C.H.
Fig. 6
Fig. 7
Additional expansion vessel C.H.
(if required)
Bypass
13