Dux Radiant 170AN Kullanıcı El Kitabı - Sayfa 5

Su Isıtıcı Dux Radiant 170AN için çevrimiçi göz atın veya pdf Kullanıcı El Kitabı indirin. Dux Radiant 170AN 18 sayfaları. Gas storage water heater

An approved isolating valve, non-return valve, line strainer (optional but recommended)

and union must be fitted between the supply main and the RP¾/20 socket in the water

heater. All fittings must be approved by the relevant Authority. See Figure 2 for details.

Note for S.A. and W.A.: It is a state requirement that a pressure relief valve be fitted on

the cold water supply line between the non-return valve and the water heater (see Figure

2).

Warning: A separate drain line must be used for this relief valve. It is not permitted to

couple drain lines from relief valves into a single common drain line.

A relief valve is supplied with a ¾" reducing bush to fit into the RP¾/20 tank socket. The

hot water drain pipe and relief drain line to be installed as per figure 2. For the most

economical operation of the water heater, it is recommended that all hot water lines are

insulated.

PRESSURE & TEMPERATURE RELIEF VALVE

The pressure & temperature Relief Valve (rated at 1400kPa) is supplied loose with the

water heater. The valve must be installed into the top socket marked "RELIEF VALVE".

Figure 1: Clearances Required for Outdoor Installation

COLD WATER CONNECTION

HOT WATER CONNECTION