Starting The Heater For The First Time; Start-Up Sequence; Switching Off - Webasto Air Top 2000 STC Installation Manual

Webasto Air Top Installation Guide
6 Enclosing the heater
1) Ensure that the area around the heater is not jam packed while using the compartment as storage as the
heater itself and any ducting will get hot (70-80
2) Heater can be boxed but it is recommended to have some breathing holes or grills on the enclosure to allow
air flow in and around the heater.
3) The ducting must be secured and ensure it cannot be crushed.
4) Ensure the ducting connections are properly secured by the clamps supplied in the kit.
5) In cases where no return air duct has been applied, ensure you install the open grill to the return (heating)
air side of the heater as supplied in the kit.
At no point should a hot vent be located or directed towards a person or areas where people are sitting. Hot air
outlet temperature can be between 80
The heat
SHOULD BE

7 Starting the Heater for the First Time

1) Ensure all ducting is connected and secured.
2) Ensure all fuel connections and clamps are connected and secured.
3) Ensure sufficient fuel is available from your fuel source.
4) Ensure that the battery connections are connected and secured.
5) Ensure the supplied fuse has been installed. (Check amperage).
6) Turn the heater to 100% or MAX.
7) Ensure you bleed the fuel system. (See Fuel line bleeding tip).
8) It will take at least 5 mins before you will experience hot air out of the hot air vents.
9) Leave the heater running for at least an hour.

7.1 Start-up Sequence

The glow plug and the combustion air fan start the operation and combustion process (audible combustion sound of
the combustion air fan and the ticking of the fuel pump will be noticeable). The fuel will be delivered and the
combustion air fan speed will accelerate and provide hot air.

7.2 Switching Off

When heating is no longer required, switch the heater off by the means of the controller on the heater. Never turn
the heater off by the main power supply.
The combustion will be extinguished, followed by a shutdown cooling cycle.
7.3 Fuel Line Bleeding Tip
Turn the heater on with the start-up sequence and the process of the fuel pump will operate. During this operation
fuel will be delivered to the heater. Depending on the length of the fuel line this may take a few attempts.
During the process the heater will try to start twice and if the fuel has not been delivered, it will show a fault code of
F01 - No start (after 2 attempts to start).
You will need to reset the heater by following the reset procedure – see Page 20, Section 9.
Air Top Installation Guide | Webasto Thermo & Comfort Australia Pty Ltd
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directed away from all body parts.
More information https://www.caravansplus.com.au
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