Electrical Connections - Baxi Boston 2 80 OF Installation And Servicing Instructions

Electrical Connections - Page 7
THIS APPLIANCE MUST BE EARTHED
GENERAL
The mains supply required is 230V ~ 50 Hz fused at 3 amps.
A double pole switch of contact separation of 3mm in all
poles should be provided in the installation or an unswitched
socket outlet should be used. All external wiring shall be
correctly earthed and polarised and be in accordance with
I.E.E. Regulations.
Electrical supply to controls
The recommended cable for connection to the appliance is
2
0.5mm 16/.20 PVC to IEC 53 Code 227 (heat resistant).
The input cable should be secured with the cable clips
provided and be laid to avoid contact with hot surfaces.
The length of the supply conductors between the cable grip
and the terminals must be such that the current carrying
conductors become taut before the earthing conductor if the
cable should slip out of the cable grip.
INTERNAL WIRING
1) With the outer case assembled as in 'Outer Case' 1-4
remove the 2 screws securing the thermostat cover to
the facia panel.
2) Fit the input cable to the terminal strip and clamp using
the cable grip provided and clamp the incoming cable
into the cable clips provided on the outer case side
panel so as to avoid contact with the hot combustion
box surfaces.
3) Connect the 2 green and yellow earth wires halfway
down the appliance wiring harness to the combustion
chamber earth point on the outer case support bracket.
4) Fit the socket at the end of the wiring harness to the
plug attached to the burner feed pipe and clip the wire
to the cable clips provided.
5) Refit the thermostat cover to the facia panel.
6) Push the thermostat phial into the thermostat pocket
and clip the capillary behind the retaining clip (Fig. 8).