ModCon 850

7350P-023 Flame Probe

The flame rectification probe is used to sense the presence of combustion within the chamber of the boiler.

7350P-021 Spark Electrode

The Boiler Spark Ignitor generates the electric spark that begins combustion within many HTP boilers. Includes 7250P-005 gasket.

7350P-089 Low Water Cut Off

This probe is used to ensure there is enough water in the tank / system for safe operation.

7350P-129 3.15A Fuse

The 3.15 Amp Control Board Fuse is a slow-blow fuse in the field connection board that is designed to protect the product's electronics in some cases.

7250P-162 Ceramic Target Wall

The Ceramic Target Wall is a protective disk made up of ceramic fibers. It should always be in place when a boiler is being used, as it protects the back wall of the heat exchanger.

7350P-038 Combustion Blower MODCON 850/1700

New Combution blower for MODCON units from 850-1700. The Combustion Blower Motor draws in fresh air and pushes the combustion mixture into the chamber and the exhaust out of the boiler.

7350P-601 Low Water Cut off Kit for ModCon

Low water cut off sensors are designed to prevent the boiler from firing without sufficient water.

7250P-580 Gas Valve Relay Board

Gas Valve relay board converts the AC Electrical signal from the control to DC for the gas valve.

7250P-739 Thermodisc Eco Flue Switch- 160

The flue high temperature switch is a safety that will shut down the appliance if the flue temperature is too high.

7350P-070 Field Connection Board

Field Electrical Connection Board for HTP boilers, The customer connection board allows power connections for the Elite, ModCon, and Pioneer;Versa Flame space heating appliances. 

7350P-008 / 7450P-122 / 7450P-926, 926 Control Board

This programmable control board can be used to operate most HTP products. Make sure to select the correct Model and Revision to ensure the correct program is downloaded to the control board.   *UPDATED PART NUMBER...

7350P-009 Munchkin 926 Display Board

This programmable control display can be used to operate most HTP products. Model and serial number must be provided for boards to be accurately programmed.