Ambirad QUARTZ GLOW Instruction Manual download pdf (Page 9)

1.4 Electrical Connections

1.4.1 General

• Warning - this appliance must be connected

to an earthed supply.

• Pre-wired heaters are either fitted with 2.5

metres of supply cable or 3.0 meters of

supply cord and a moulded 13A plug

therefore it is unnecessary to remove the

terminal box in order to carry out normal

installation of these models.

• All unwired versions should be installed by a

suitably qualified electrician, following the

instructions herewith.

• All installations must be in accordance with

the latest I.E.E safety regulations or

equivalent. If in any doubt, please consult a

suitably qualified electrician.

• Heat resisting cable must be used.

• We recommend using a RCD where

applicable. If self wiring, a large double pole

switch with a 3mm contact disconnection

should be fitted.

• If the supply cord becomes damaged, it must

be replaced by the manufacturer, its service

agent or a similar qualified person in order to

avoid a hazard.

1.4.2 Apollo range:

• Warning – this appliance must be earthed.

• The single lamp Apollo series quartz heater

(QH15-1) is fitted with 2.5 metres of supply

cable therefore it is unnecessary to remove

the terminal cover plate in order to carry out

normal installation of this model.

A domestic 13 Amp socket is used for the

power supply, proceed as follows for plug

connections. A domestic plug/socket is only

suitable for the single lamp Apollo series. The

wires in the mains lead are coloured in

accordance with the following code: Green and

yellow: Earth, Blue: Neutral, Brown: Live.

Since the colours of the wires in the mains lead

of this appliance may not correspond with the

markings identifying the terminals in the plug,

proceed as follows:

The wire which is coloured green and yellow

must be connected to the terminal in the plug

which is marked with the letter E, or with the

earth symbol , or coloured green, or green and

yellow. The wire which is coloured blue must be

connected to the terminal marked N or coloured

black. The wire which is coloured brown must

be connected to the terminal marked L or

coloured red.

For industrial installations, the units must be

supplied via double pole miniature circuit

breakers (MCB) with instantaneous coefficients

in the range 7 to 10 with a separation of at least

3mm between contacts. Refer to Table 1 for

MCB ratings.

1. Remove cover from terminal box mounted at

the rear of the heater.

2. Feed the supply cable through the strain

relief bush (not supplied) and connect to the

terminal block and earth stud (as shown below).

3. Replace box cover.

1.4.3 Sorrento range:

• Warning – this appliance must be earthed.

• The single lamp Sorrento series heater

(SOR 15) is fitted with 3.0 metres of supply

cable and a moulded 13A plug therefore it is

unnecessary to remove the terminal cover

plate in order to carry out normal installation

of this model.

• The twin lamp Sorrento series heater

(SORDL 30) is fitted with two 3.0 metres of

supply cable and moulded 13A plugs

therefore it is unnecessary to remove the

terminal cover plate in order to carry out

normal installation of this model.

• The triple lamp Sorrento series heater

(SORTL 45) is fitted with three 3.0 metres of

supply cable and moulded 13A plugs

therefore it is unnecessary to remove the

terminal cover plate in order to carry out

normal installation of this model.

• When the electrical connection is outside, it

is recommended that a waterproof socket is

used for the connection/terminal. Otherwise,

the plug should be connected to a socket

indoors. If in any doubt, please contact a

suitably qualified electrician.

1. Unscrew the terminal box cover at the back

of the heater and feed the supply cable

through the compression gland ensuring the

rubber seal is on the cable.

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Ambirad QUARTZ GLOW Instruction Manual Page 9

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