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MV Heating UK Ltd
Heater Removal
To remove the heater from its installation positions, follow these steps:
1.
Disconnect the vehicle’s battery.
2.
Disconnect any ducting secured to the heater’s inlet, or outlet caps.
3.
Remove the E.C.U. cover (
1:3
) from the top cover (
1:4)
to access the
main heater connection.
4.
Disconnect main wiring harness connector from heater.
5.
Disconnect the fuel supply line from he
ater’s fuel inlet.
6.
Disconnect the fuel pump by
pressing the spring clip down
and pulling
away the connector.
7.
Disconnect the combustion air intake and exhaust pipe from the
bottom of the heater.
8.
Remove the four M6 nuts and washers from the base of the heater.
9.
Remove the heater and discard the mounting gasket.
Heater Installation
To reinstall the heater back into position, follow these steps:
1.
Locate heater into position with a new mounting gasket and secure
with the four M6 nuts and washers to 6 + 1 Nm.
2.
Conne
ct and secure fuel supply line to the heater’s fuel inlet.
3.
Connect and secure the combustion air intake and exhaust pipe to the
heater.
4.
Route the fuel cable to the fuel pump and reconnect it.
5.
Connect the main wiring harness connector to the E.C.U. and replace
the cover (
1:3
).
6.
Reconnect the vehicle’s battery.
7.
Fully bleed the fuel supply system, by turning the heater on and off.
Ignition failure will occur until the system has been bled.