For replacement of parts on DTH, DTHS, DTH-2, and DTHS-40-100(N, P)-2 tube heater models ONLY.
This kit is for NATURAL GAS heaters.
Replaces the TP-36 (WR 25K) valve. Kit consists of:
TP-107 Natural Gas Valve
TP-78D Circuit Board
TP-78B Wire Harness
TP-390 Circuit Board/Wire Harness Adaptor
NOTE: The external regulator TP-33 MUST be removed when utilizing this kit. The external sensor will no longer be utilized for flame sensing. Disconnect the electrical wires, but do NOT remove the sensor from the tube.
THIS KIT IS NOT FOR GAS CONVERSION!
CLICK HERE to confirm parts for your heater using the Model and Serial Numbers.
CLICK HERE for installation instructions.