Rev 1

7250P-089 / 91429 Thermodisc Flue ECO 210F

The Flue High Limit Sensor is a safety to help insure that the boiler is able to exhaust properly. It sill trip at 210F and disable the boiler until the reset button is pressed.

7250P-081 / 91427 Water Pressure Switch

This water pressure switch is used to insure that there is sufficient water in the boiler to operate.

7250P-080 / 91430 Relief Valve 3/4 MXF

The pressure relief valve is a safety on the boiler that will release above 30 PSI. The relief valve is rated for up to 510,000 BTU per hour.

7250P-070 / 91440 Burner Gasket

The Munchkin Burner Gasket helps seal the burner to the burner door.

7250P-069 Screw for Spark Electrode and Flame Rectification Probe

This screw is used when securing a flame problem or ignitor for many HTP products. It is a #2 Phillips M4 x 8mm made out of Stainless Steel and they are sold individually.

7250P-059 / 91435 Thermistor Inlet / Out-Let

A boiler water temperature sensor measure the temperature of the water and transmits that information to the control in the form of electrical resistance.

7250P-058 / 91411 Spark Electrode

The Munchkin Spark Igniter generates the electric spark that begins combustion. Includes 7250P-005 gasket.

7250P-049 / 91412 Flame Rectification Probe

A probe used with Munchkin boilers that senses flame in the combustion chamber when the boiler is firing. Includes 7250P-005 gasket.

7250P-019 / 91410 ECO High Limit Sensor

Replacement ECO and High Limit temperature safety switch.