Technical data

8 GENERAL Manual No. 405/0101
GENERAL - PAGE 8
2.9 BOILER DIMENSIONS AND GAS CONNECTION
Refer to Fig. 2.
Overall cased dimensions.
Height: 800 mm
Width: 450 mm
Depth: 350 mm
Clearance required for servicing.
Top: 50 mm
Bottom: 150 mm
Front: 500 mm
Side: 10 mm
Note: Additional clearances for installation may be required,
these are to be left to the discretion of the installer.
150 mm is required above the boiler if the Vertex flue kit is
fitted.
Fig. 2
2.10 WATER CONNECTIONS
Refer to Fig. 3.
Fig. 3
Compression fittings are supplied loose with the boiler to accept 22 mm and 28 mm copper tubing to BS2871.
Common return 28 mm.
Hot water cylinder supply 22 mm.
Central heating supply 28 mm.
A 15 mm nut and olive are fitted to the safety valve discharge ready to accept a 15 mm pipe.
All water connections are centred 40 mm from the wall.
Note: The supply and return connections at the base of the boiler have been temporarily sealed with plastic plugs. Remove
ALL THREE plugs before connecting any pipework.
Fit one or more draining taps (BS2879) to enable the water system to be fully drained.
A factory set by-pass is built into the boiler and must not be adjusted.