BOILER INSTALLATION SEQUENCE
Fig. I.9: Fitting the gas connection THERMOcompact
26
3
1
Gas supply
(THERMOcompact)
Connect the 15 mm compression
gas service cock (1) and 15 mm
copper outlet tail (3) as supplied
with the appliance and tighten.
Connect a gas supply pipe of not
less than 15 mm diameter to the
copper tail.
Tighten all connections.
I
(Ensure the gas supply pipework is
0
adequately sized such that a 20
mbar gas pressure is available at
the boiler inlet at full flow rate).
2