Table of Contents
Advertisement
4.6 CONNECTING THE GAS AND WATER
IMPORTANT - REAR SPACER KIT
If you intend to run the pipework vertically behind the appliance, it
will be necessary to use the rear spacer kit (part code 435). It will
also be necessary to adjust the pitch of the fixing jig to compensate
for the increase in the depth of the appliance.
The appliance is supplied with a fixing jig that includes service
valves (fig. 14). The service valves are of the compression type.
The accessories pack contains sealing washers etc, for use with
the service valves.
When connecting pipe work to the valves, tighten the compres-
sion end first then insert the sealing washers before tightening the
valve to the appliance.
The appliance is supplied with an accessory pack that includes
service valves.
The service valves are for welding. The accessory pack contains
sealing washers' etc, for use with the service valves.
NOTE
It will be necessary to hold the valve with one spanner whilst
tightening with another
4.6.1 GAS (fig. 14)
The appliance is supplied with a 15 mm service valve, connect a
15mm pipe to the inlet of the valve and tighten both nuts.
NOTE
It will be necessary to calculate the diameter of the gas supply pipe
to ensure the appliance has an adequate supply of gas.
4.6.2 FLOW & RETURN (fig. 14)
The appliance is supplied with 22 mm service valves for the flow
and return connections, connect a 22 mm pipe to the inlet of each
valve and tighten both nuts.
NOTE
Depending on system requirements, it may necessary to increase
the size of the flow & return pipe work after the service valve con-
nections.
4.6.3 COLD WATER INLET (fig. 14)
The appliance is supplied with a 15mm combined stopcock and
double check-valve, connect a 15 mm pipe to the inlet of the stop-
cock and tighten both nuts.
4.6.4 HOT WATER OUTLET (fig. 14)
The appliance is supplied with a 15 mm outlet connection, connect
a 15 mm pipe to the outlet connection and tighten both nuts.
14
Fig. 12
C/H flow
valve
C/H return
valve
Fig. 13
Fig. 14
Hot water outlet
Gas
cock
Cold water inlet
stopcock/filling
valve
Filling loop
Safety
valve outlet
Advertisement
Table of Contents
