VOKERA Linea Service Manual download pdf (Page 21)

Linea

5.12 FINAL CHECKS

●●

● ENSURE ALL TEST NIPPLES ON THE AP-

PLIANCE GAS VALVE HAVE BEN TIGHT-

ENED AND CHECKED FOR SOUNDNESS.

●●

● ENSURE THE APPLIANCE FLUE SYSTEM

IS FITTED CORRECTLY AND IS PROPERLY

SECURED.

●●

● ENSURE ALL PIPE WORK IS RE-CHECKED

FOR SOUNDNESS.

●●

● RE-FIT APPLIANCE CASING.

●●

● COMPLETE APPLIANCE LOGBOOK.

Complete details of the boiler, controls, installa-

tion, and commissioning in the logbook supplied

with the boiler. This is an important document,

which must be correctly completed and handed

to the user. Failure to install and commission

the appliance to the manufacturers instructions

may invalidate the warranty.

5.13 INSTRUCTING THE USER

Hand over all documentation supplied with this

appliance – including these instructions – and ex-

plain the importance of keeping them in a safe

place.

Explain to the user how to isolate the appliance

from the gas, water, and electricity supplies, and

the locations of all drain points.

Show the user how to operate the appliance and

any associated controls correctly.

Show the user the location of the filling valve and

how to top-up the system pressure correctly, and

show the location of all manual air release points.

Explain to the user how to turn off the appliance

for both long and short periods and advise on the

necessary precautions to prevent frost damage.

Explain to the user that for continued safe and

efficient operation, the appliance must be serv-

iced annually by a competent person.

SECTION 6 SERVICING

6.1 GENERAL

To ensure the continued safe and efficient op-

eration of the appliance, it is recommended that

it is checked and serviced at regular intervals.

To ensure correct and safe operation of the ap-

pliance, it is essential that any worn or failed com-

ponent be replaced only with a genuine Vokera

spare part.

The frequency of servicing will depend upon the

particular installation conditions, but in general,

once per year should be adequate.

It is the law that any servicing work is carried out

by competent person such as a Vokera engineer,

an approved service agent, British Gas, or other

CORGI registered personnel.

The following instructions apply to the appliance

and its controls, but it should be remembered that

the central heating and the domestic hot water

systems would also require attention from time

to time.

6.2 ROUTINE ANNUAL SERVICING

Check the operation of the appliance and ensure

it functions as described in section 7. Compare

the performance of the appliance with its design

specification. The cause of any noticeable dete-

rioration should be identified and rectified with-

out delay.

Thoroughly inspect the appliance for signs of

damage or deterioration especially the flue sys-

tem and the electrical apparatus.

Check and adjust – if necessary – all burner pres-

sure settings. (See 7.3)

Check and adjust – if necessary – the system

design pressure. (See 5.10)

Carry out an analysis of the flue gases (see 7.4),

and visually check the condition of the entire flue

assembly. Compare the results with the appli-

ance design specification. Any deterioration in

performance must be identified and rectified with-

out delay.

Ensure both flue venturis are clean and free from

any debris or obstruction.

Ensure both the burner and heat exchanger are

clean and free from any debris or obstruction.

6.3 REPLACEMENT OF COMPONENTS

Although it is anticipated that this appliance will

give years of reliable, trouble free service, the

life span of components will be determined by

factors such as operating conditions and usage.

Should the appliance develop a fault, the fault

finding section will assist in determining which

component is malfunctioning.

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VOKERA Linea Service Manual Page 21

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