Cobra cf4, Руководство по обслуживанию

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6
Service Procedures
13
Moffat Cobra Series - CF4 © Moffat Ltd, August 2012
Amendment 4
Section Page Number
6.1 Access .................................................................................................................................14
6.1.1 Control
Panel ................................................................................................................................... 14
6.2 Replacement ......................................................................................................................14
6.2.1 Thermocouple (Gas Control) ........................................................................................................ 14
6.2.2 Thermocouple (Flame Failure Valve) .......................................................................................... 15
6.2.3 Pilot Injector ...................................................................................................................................... 15
6.2.4 Pilot Burner ........................................................................................................................................ 15
6.2.5 Over-Temperature Safety Thermostat ......................................................................................... 15
6.2.6 Main Burner Injector ........................................................................................................................ 16
6.2.7 Main Burners ..................................................................................................................................... 16
6.2.8 Gas Valve Removal ........................................................................................................................ 18
6.2.9 Gas Valve Re-Fitting........................................................................................................................ 19
6.2.10 Flame Failure Valve ......................................................................................................................... 20
6.3 Adjustment
/ Calibration ...................................................................................................21
6.3.1 Pilot
Flame Adjustment ................................................................................................................... 21
6.3.2 Thermostat Calibration ................................................................................................................... 21
6.3.3 Operating Pressure .......................................................................................................................... 22
WARNING:
A
LL INSTALLATIONAND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS ONLY
.
E
NSURE GAS SUPPLY IS SWITCHED
‘
OFF
’
BEFORE SERVICING
.
A
LWAYS CHECK
/
TEST FOR GAS LEAKS AFTER SERVICE REPAIRS ON THE GAS SYSTEM
.