RV Hydronic Heater Repair
Webasto Shipping Directions
Shipping and Webasto Removal Directions
To remove thermostat wires
Remove sheet metal cover and pull connectors off of left side thermostats.
Caution: Thermostats on right may have 110-volts on them. Turn off circuit breaker to Aqua-Hot electric
431 series looks like this
Unplug plastic connectors
Unplug plastic connector and pry
Some Aqua-Hot units have unions. Some just use barbed connections.
Tape or fasten cover to protect nozzle and photo disc during shipping. I use plastic container like this:
|Send Webasto and silver box. Leave wiring harness attached to Webasto. Remove wires from thermostat as shown below. |
Remove, clean and inspect combustion chamber. If you have any questions, send that too.
Read directions on how to remove Webasto and contact me if you have questions.