Technical Service Information #53
3/11/2022
. Affected units 2022 Lance campers and trailers with the Truma Aquago water heater option
. Campers: 650, 825, 865, 1062, 1172
. Trailers: 1685, 1985, 1995, 2185, 2445
PROBLEM:
It has been found during production that the Data cable has been routed from the back side
of the water heater creating an incorrect installation and generating a possible safety risk.
CORRECTION:
Unplug the Data cable from the water heater control board, pull it back out of the back
side of the water heater and route the data cable through the gas line opening. Replace the grommet
for the gas line and cover the cold water inlet opening with a rubber plug shown below.
CAUTION: Propane is highly Flammable!!
1) Turn the propane off at both tank valves. Burn off excess propane by lighting a
burner on the stove. Close burner valve after all propane has been burnt off.
2) Remove the access door of the tankless water heater.
Summary of Contents for 650
Page 7: ...1 Connection diagrams...
