Installation Guide

17
GAS SUPPLY - U.S. PIPE THREADS
NOTE: A MANUAL SHUT-OFF VALVE MUST BE INSTALLED IN AN ACCESSIBLE LOCATION IN THE
GAS PIPE EXTERNAL TO THE APPLIANCE FOR THE PURPOSE OF TURNING ON OR SHUTTING OF
GAS TO THE APPLIANCE.
ALL GAS CONTROLS MUST BE U.S. PIPE THREADS.
Maximum Heat Input 2 kW (6,800 Btu/h).
Gas Inlet Pipe: 1/4” NPT male at left rear of appliance.
The maximum gas inlet pressure at the range must not exceed 10 inches w.g. for Natural Gas. The minimum
gas inlet pressure at the appliance must be 5 inches w.g. Natural Gas to enable the correct manifold
pressure to be obtained.
The range and its individual shut-off valve must be disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in excess of
1
/2 psig (3.5 kPa). The range must be
isolated from the gas supply piping system by closing its i manual shut-off valve during any pressure testing
of the gas supply piping system at test pressure equal to or less than
1
/2 psi (3.5 kPa).
On completion test the gas installation for soundness and purge. Leak testing of the range shall be
conducted according to the manufacturer’s instructions.
NOTE: Use soapy water solution on new gas connections to ensure there are no gas leaks.
On DC5 models, the gas inlet pipe and the vent pipe run behind the hotcupboard, (See Fig. 11)
AIR SUPPLY
Kitchen or Internal Air Supply
The appliance can only be installed in a room which meets ventilation regulations in force but in any event the
room must have a permanent vent of minimum free air area 36cm
2
(14in
2
).
In the event of an extractor fan being fitted in the vicinity of the range, compensatory ventilation will be required
to satisfy the demands of the fan without influencing combustion efficiency and flue conditions.
Fig. 11
DESN 517039
VENT PIPE AND GAS INLET PIPE RUN
BEHIND THE HOTCUPBOARD