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USE
INSTRUCTIONS FOR USE
Fig. 2.23
If a long period of inactivity is envisioned:
•
Switch off the electricity supply to the boil
-
er, by means of the fused spur isolation
switch.
•
Shut off the gas supply cock and the
valves for the water circuits fitted under
the boiler Fig. 2.24.
Fig. 2.24
Close
position
•
If necessary, empty the hydraulic circuits
see section "Emptying the C.H. system"
on page 71.