Boulter Camray 5 Service Manual download pdf (Page 23)

Bidets : Subject to local Water Company regulations the supply of hot and cold mains water direct to a bidet is

permitted if it is of 'over-rim flushing' type. The outlets should be shrouded and it should not be possible to

temporarily attach a hand held spray. An anti-syphon device is unnecessary.

Fixed head showers : Thermostatically controlled showers are recommended for greater comfort and

prevention of high temperature. An anti-syphon device in unnecessary.

Flexible head showers : It must not be possible for head to fall closer than 25mm above the top edge of the

bath to prevent immersion in it, or the shower must be fitted with an anti-syphon device at the connection to

the flexible hose.

4:8 CONNECTIONS TO THE BOILER

Connection to the Boilers 15mm and 22mm pipes should be made using compression fittings, either elbow or

straight couplings can be used dependent on installation.

4:8.1 Cold Mains In

To achieve optimum flow rates the incoming cold should be 22mm pipe reduced to 15mm to suit the Boilers

pipe.

4:8.2 Domestic Hot Water

To achieve optimum flow rates the 15mm domestic hot water flow from the Boiler should be increased to

22mm.

4:8.3 Heating Connection

The Boilers heating flow and return pipes are 22mm.

4:8.4 Pressure Relief Valve Connection

The Boilers Pressure Relief outlet pipe is 15mm. The installations connecting pipe work to a suitable Tundish

must be in accordance with G3 Building Regulations (see Fig. 3b).

Page 16

4:9 FLUE EXHAUST

The flue exhaust pipe is supplied with the boiler- see Fig 4.9

e 23 of 57Installation & maintenance manual for Camra

5 Combi External Boilers

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Boulter Camray 5 Service Manual Page 23