Burnertech INVERTERJET 30M/L, Инструкция по установке / обслуживанию / эксплуатации

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Installation / Service / User Manual BURNERTECH
18
6 Servicing
A suitably qualified and competent engineer such as a Gas safe/ACS Registered Installer must
carry out all the maintenance operations discussed in this section at least once a year.
In the case of seasonal servicing, it is recommended that the service operations be carried out at
the end of each heating season.
In the case of continuous operation, the service operations should be carried out every six months.
Before removing the burner from the appliance:
1. Ensure you have a replacement burner mounting gasket for re-fitting the burner afterwards.
2. Prepare an appropriately sized and relatively clean and tidy work area to conduct the
maintenance operation.
6.1 Service Inspection
Isolate and disconnect both the gas and electrical supplies from the burner.
Supporting the weight of the burner, carefully remove the fixings securing it to the appliance and
withdraw it from the chamber.
6.1.1
The condition of the burner head
some discolouration of the burner material is normal, but the material should not be cracked or
open. Under no circumstances should any of the perforated holes in the burner tube beneath the
material be visible. Inspect the flange of the burner for any signs of cracking or severe overheating,
which may indicate leakage.
Any serious burner head defect would c
onstitute an ‘ Immediate Danger’
and the burner system
SHOULD NOT be put back into operation until adequately repaired.
6.1.2 The condition of the electrodes
Check the ceramics are not cracked or damaged and check that the wire head is still approximately
4mm gap between the Ignition electrode and the burner surface.
DO NOT clean the electrodes and if adjustment is required always try and adjust the wires near to
the ceramic and preferably using a blowtorch to pre-heat the wire.
6.1.3
The condition of the electrical circuits
Check the condition and integrity of the internal burner wiring harness and plugs, ensuring that all
connections are secure. Check that both the ignition and detection leads are in good condition.