Ambirad VISION COMPACT VC20 운영, 유지보수 및 서비스 매뉴얼 - 페이지 12
{카테고리_이름} Ambirad VISION COMPACT VC20에 대한 운영, 유지보수 및 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Ambirad VISION COMPACT VC20 19 페이지. Gas fired radiant tube heaters
페이지 인쇄15 Replacement and servicing of components in the burner assembly
Figure 11 Vision Compact burner assembly
PRESSURE SENSING
TUBES
Health and Safety
Isolate gas and electrical supplies before
carrying out any repair work. Always test
for gas soundness with a suitable leak
detection fluid.
Replacement parts
Any spare part components that are not
approved by Ambi-Rad could invalidate the
approval of the appliance and operation of
the warranty.
It is recommended that the burner assembly
is removed from the product to facilitate
replacement of the following components:
Burner head
Injector
Gas valve
Electrode assembly
Vacuum switch
Electronic sequence controller
Figure 16
10
ELECTRONIC SEQUENCE
CONTROLLER
NEONS
3 PIN MAINS
SOCKET
3 PIN FAN
SOCKET
GAS SUPPLY
GAS PRESSURE
GAS SAFETY CONTROL
TEST PIPE
VALVE
To remove the burner assembly proceed as
follows
Figure 17
Withdraw the mains and fan male
connectors/leads from the female
connectors on the burner assembly. Isolate
the gas supply and disconnect the gas feed
pipe at the gas valve.
Figure 18
VACUUM
PROVING SWITCH
AIR INTAKE GUARD
SAFETY CONTROL
HOUSING
COMBUSTION CHAMBER
ELECTRODE / IGNITOR
ASSEMBLY
INJECTOR
BURNER HEAD
P/N 3035
Remove the fixing screws securing the
controls cover to the burner assembky and
the side of the product. Remove
the controls cover.
Figure 19
Slide the burner assembly back towards the
side of the product until the burner spigot
disengages from thefiring tube and the end
of the spigot is clear of the inner face of the
controls divider plate. Lift the burner
assembly from the product.
With the burner assembly removed from the
product it is now possible to replace
components as follows:
BURNER ASSEMBLY
SUPPORT SPINNING