Worcester ZWB 7-25 HE combi Specifications download pdf (Page 3)

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Warnings

Repairs

Repairs may only be carried out by an approved

installer!

Before carrying out any work on the appliance,

switch it off at the master switch!

Even when the appliance is switched off at the mas-

ter switch, some components on the PCB control

board inside the control box are still live. Therefore:

Before carrying out any work on the electrical parts

of the appliance fully disconnect it from the power

supply (e. g. by means of fuse or circuit breaker)!

Flue ducting must not be modified in any way.

Use only original spare parts!

Instructions to the customer

Explain to the customer how the appliance works

and how to operate it.

Advise the customer that he/she must not make any

modifications to the appliance or carry out any

repairs on it.

Symbols

Signal words indicate the seriousness of the hazard in

terms of the consequences of not following the safety

instructions.

•

Caution

indicates that minor damage to property

could result.

•

Warning

indicates that minor personal injury or seri-

ous damage to property could result.

•

Danger

indicates that serious personal injury could

result. In particularly serious cases, lives could be at

risk.

Notes contain important information in cases where

there is no risk of personal injury or damage to property.

Safety instructions

in this document

are identified by a warning-triangle sym-

bol and are printed on a grey back-

ground.

Notes

are identified by the symbol shown

on the left. They are bordered by horizontal

lines above and below the text.

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Worcester ZWB 7-25 HE combi Specifications Page 3

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