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4.3
MOUNTING THE APPLIANCE
Lift the appliance into position as shown in Figure 11. Position the
top of the appliance approximately 20mm above the top of the
wall mounting plate and use the side wings on the plate to locate
the appliance in a horizontal direction. Then carefully lower the
appliance, ensuring that the two top locating tabs are securely
engaged.
11
MOUNTING THE APPLIANCE
10
WATER SERVICE CONNECTIONS
4.4
CENTRAL HEATING & DOMESTIC HOT
Refer to Figures 8 & 12.
a)
Connect the central heating system pipes to the central heating
flow and return valves, using 22mm pipe work.
12
VIEW OF CONNECTIONS ON REAR
OF BOILER
4.5
GAS CONNECTION
Refer to Figures 8 & 12.
Connect the gas supply pipe to the gas service cock using
15mm copper pipe and the 15mm nut and olive supplied.
Within 1000mm of the gas service cock it is recommended that
the pipe diameter is stepped up to a minimum of 22mm
diameter copper pipe.
For full rate, operate appliance in DHW mode.
b)
Connect the mains water supply to the DHW inlet isolating valve.
c)
Connect the DHW supply pipe to the DHW outlet connection.
Fill the central heating system and domestic hot water system, as
described in section 5.1, and then proceed to Section 4.5.
REAR FLUE
SIDE FLUE
50
211
211
117
136
50
2.5º
211
211
117
LOCATING TABS
SIDE WINGS
CONDENSATE
OUTLET
CH
FLOW
DHW COLD
INLET
GAS
SUPPLY
PRESSURE
RELIEF
DHW
OUTLET
CH
RETURN
54mm
82mm
156mm
206mm
272mm
337mm
402mm
16
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