Baxi Potterton LPG Service Manual download pdf (Page 16)

7.0 Site Requirement

7.3 Ventilation of Compartments

1. Where the appliance is installed in a cupboard or

compartment, no air vents are required.

2. BS 5440: Part 2 refers to room sealed appliances installed

in compartments. The appliance will run sufficiently cool

without ventilation.

7.4 Gas Supply

1. The gas installation should be in accordance with the

relevant standards. In GB this is BS 6891. In IE this is the

current edition of I.S. 813 “Domestic Gas Installations”.

2. The connection to the appliance is a 22mm copper tail

located at the rear of the gas service cock (Fig. 10).

3. Ensure that the pipework from the meter to the

appliance is of adequate size. Do not use pipes of a smaller

diameter than the boiler gas connection (22mm).

7.5 Electrical Supply

1. External wiring must be correctly earthed, polarised and

in accordance with relevant regulations/rules. In GB this is

the current I.E.E. Wiring Regulations. In IE reference should

be made to the current edition of ETCI rules.

2. The mains supply is 230V ~ 50H

fused at 3A.

NOTE: The method of connection to the electricity

supply must facilitate complete electrical isolation of the

appliance.

Connection may be via a fused double-pole isolator with

a contact separation of at least 3mm in all poles and

servicing the boiler and system controls only.

7.6 Bath & Shower Rooms

1. If the boiler is installed in a room containing a bath or

shower it CANNOT be fitted in Zone 1 or Zone 2 (Figs. A

& B shows Zone dimensions for a bathtub. For other

examples refer to the Current I.E.E. Wiring Regulations) and

reference must be made to the relevant requirements.

In GB this is the current I.E.E. Wiring Regulations and

Building Regulations.

In IE reference should be made to the current edition of I.S.

813 “Domestic Gas Installations” and the current ETCI rules.

2. If the integral timer is replaced with the blanking plate

supplied in the installation kit it can be fitted in Zone 2.

Fig. 10

Gas Service Cock

Zone 2

Zone 1

Zone 0

Zone 2

Window

Recess

Window

Recess

0.6 m

Ceiling

Outside Zones

Zone 2

Zone 1

Zone 0

2.25 m

Window Recess

Zone 2

0.6 m

Fig. A

Fig. B

In GB Only

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 59 60

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Baxi Potterton LPG Service Manual Page 16

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