DEVI devireg 550 Uživatelská příručka stáhnout pdf (Strana 2)

2

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*A qualified electrician must carry out all instructions within a shaded box.

HEATING ISSUE 1

The RCD trips out

when the system is

turned on.

HEATING ISSUE 2

There is no display on

the thermostat.

An electrician should

visit the site to ensure all

electrical connections

and wiring are correct.

Are they correct?

Is there an earth fault?

(Continuity between

live/earth or

earth/neutral).

Exchange

thermostat. Is the floor

warming up?

Please complete the

visual checks on page 3.

Does the product pass

all three checks?

Please complete

sections 1 and 2, and

return to DEVI.

You will be contacted as

soon as possible.

Please wait 24 hrs to

evaluate how the system

is performing.

Is the floor warming up

at all?

Please complete

sections 1 and 5 and

return to DEVI. You will

be contacted as soon as

possible.

Purchase a

replacement thermostat

The electrician should

conduct a resistance and

insulation test.

Is there an open circuit?

(No resistance).

Please complete

sections 1 and 2 and

return to DEVI.

You will be contacted as

soon as possible.

Please make changes to

the wiring/connections

by using the diagrams

available at

www.devi.co.uk.

Also refer to the back

of the thermostat.

Please complete sections

1 and 3 and return 550

to your supplier.

Is there a voltage output

from the thermostat

when required? Please

use the test instructions

on page 5/6 to set the

thermostat.

Please complete

sections 1 and 4 and

return to DEVI. You will

be contacted as soon

as possible.

Please use

the system as

required.

YES

YES

(heating issue 2 only)

Please follow the step-by-step instructions and

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