Service manual

B
A
CDEFGSERVICE
17
C3 Gas Pipe Sizing
Gas pipe should be sized as per the requirements of AS/NZS 5601.1. The pipe sizing must
be sucient to deliver the following volume of gas to the heater with all other gas appli-
ances in the home running at the same time:
DX1500 Gas Consumption = 42MJ/hr
DX1000 Gas Consumption = 33MJ/hr
C4 Gas Pipe Position
The gas connection is inside the appliance and is ½” male BSP on the lower right of the
appliance as shown. Access is through the bottom of the rebox.
C5 Gas Isolating Valve
A gas isolating valve must be installed in the gas line as close to the appliance as possible.
Fix it in a convenient position to allow it to be closed o quickly and easily during normal
operation. Take into consideration access to this valve once the wall linings are on. This
will also allow for easier servicing in the future.
END OF SECTION C
By the end of this section, you should have:
An unlined cavity with 230/240V AC supply that the appliance can be plugged into
An electrical isolating switch that is accessible once the appliance is installed
A suitably sized gas supply to the right hand side of the appliance with a pressure
test point, ready to be connected once installed
Network cable installed, ready for plugging into appliance, regardless of being
connected to internet router/network or not