Gas Connections - andrews RSC 150 Installation And Operation Manual

SECTION 3
WATER
CONNECTIONS
Fig. 6
Typical Installation,
Unvented System
GAS
CONNECTIONS
14
INSTALLATION
Hot water service
Secondary Return
Check Valve
THE APPLIANCE MUST ONLY BE USED WITH NATURAL GAS.
The installation of the gas supply should conform to the requirements of IM/16 published
by British Gas p.l.c. or BS 6891. Jointing compound used must conform to BS 6956 Pt 5.
CAUTION - DO NOT APPLY HEAT IN CLOSE PROXIMITY TO THE GAS CONTROL
THERMOSTAT AS THIS WILL RESULT IN DAMAGE OCCURRING TO THE CONTROL.
Fit a 1/2, gas supply cock immediately upstream of the gas control thermostat and
connect to the gas supply. Pressure test the gas installation for soundness. If any doubt
exists as to size of gas supply pipe, consult your local Gas Region.
It is recommended that a pressure test point is fitted on the input next to the gas supply
valve.
F3
F1
F5
F4
Cold Water Take Off
F2
F6
Cold Water Inlet
To drain