6 720 610 597 GB (03.02)
16
Installation
B
Lift off the top fixing lugs and slide case forwards and
remove (3.).
Fig. 13
Fixing the appliance
B
Fit the washers onto the gas and water connections.
B
Lift the boiler onto the wall-mounting frame. The lugs
pass through the rectangular holes in the boiler back
panel.
B
Take care not to disturb the washers on the connec-
tions.
Connecting the flue duct
B
Fit flue duct connector onto appliance flue spigot.
B
Secure with the two screws supplied.
Fig. 14
B
For remaining installation of flue assembly, refer to
the relevant installation instructions.
3.8
Checking the connections
Water connections
B
Check that the O-rings or seals are in place before
tightening the connection.
B
Turn on the service valves for central heating flow
and return and fill the heating system through a
WRAS approved filling loop.
B
Check all seals and unions for leaks (testing pres-
sure max. 3.0 bar as indicated by pressure gauge).
B
Turn on cold water service cock and fill hot water
system (testing pressure max. 10 bar).
B
Check all connections for leaks.
Gas supply pipe
B
Check that the seal is in place before tightening the
connection.
B
Turn off gas cock to protect gas valve against dam-
age from excessive pressure.
B
Check gas supply pipe.
B
Release the pressure on the gas supply pipe.
1.
2
6 720 610 597 -09.1O
.
2.
3.
6 7 2 0 6 1 0 3 3 2 - 0 9 . 2 R
1
3
2
4
1 .
2 .
Summary of Contents for GREENSTAR HE combi Series
Page 174: ...7 181 465 347 01 07 50 Appendix...
Page 175: ...7 181 465 347 01 07 Appendix 51...
Page 176: ...Appendix...
