All installations and services must be performed by qualified service personnel.

TURN THERMOSTAT TO CALL FOR HEAT

No

DOES THERMOSTAT MAKE CONTACT?

 

IS ROOM TEMPERATURE

 

BELOW THERMOSTAT SETTING?

Yes

 

Yes

No

IS THE TRANSFORMER

SUPPLYING 24 VOLTS

 

TO THE THERMOSTAT

 

Yes

REPLACE THERMOSTAT

No

IS ROOM TEMPERATURE

No

ABOVE THERMOSTAT

 

SETTING?

 

Yes

COOL THE THERMOSTAT

ARE WIRES CONNECTED

No

PROPERLY

 

Yes

IS THERE 120VAC

No

ACROSS THE PRIMARY

SIDE OF THE

 

TRANSFORMER?

 

Yes

REPLACE TRANSFORMER

TURN T'STAT SETTING

ABOVE ROOM TEMPERATURE

CORRECT WIRE

CONNECTIONS

CHECK INPUT POWER,

DOOR INTERLOCK,SERVICE

SWITCH AND FUSES

DOES BURNER MOTOR

 

START?

No

 

IS VOLTAGE PRESENT AT BURNER MOTOR?

Yes

No

IS THE PRIMARY RELAY No

LOCKED OUT ON SAFETY

Yes

PUSH IN RESET BUTTON

CHECK CONTINUITY

OF WIRING

Yes

IS MOTOR RESET

No

BUTTON POPPED OUT

 

 

 

Yes

PUSH IN RESET BUTTON

IS THE OIL PUMP

FROZEN UP?

Yes

REPLACE OIL PUMP

No

REPLACE BURNER

MOTOR

13

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Thermo Products MO-425 manual Yes

MO-425 specifications

The Thermo Products MO-425 is an advanced heating solution designed for both residential and commercial applications. Known for its efficiency and innovative features, the MO-425 stands out in the market for those seeking reliable performance in temperature control.

One of the key characteristics of the MO-425 is its energy efficiency. It utilizes cutting-edge technology that minimizes energy consumption while optimizing heating output. The unit is equipped with a high-efficiency motor that reduces electricity usage, making it an eco-friendly choice for consumers concerned about energy costs and environmental impact.

The MO-425 also boasts a robust construction designed for durability. Made from high-quality materials, the unit is built to withstand the rigors of frequent use while maintaining its performance over time. This reliability is complemented by an advanced heating element that provides consistent warmth, ensuring that users enjoy a comfortable environment regardless of weather conditions.

In terms of controls, the Thermo Products MO-425 features a user-friendly interface, allowing for easy adjustments to temperature settings. The digital thermostat enables precise temperature control, which not only enhances comfort but also contributes to energy savings. Additionally, the unit has programmable features, allowing users to set heating schedules according to their routines, further promoting efficiency.

Another notable feature of the MO-425 is its quiet operation. The design includes sound-dampening technology that reduces noise levels during operation, making it suitable for use in living spaces, offices, and other environments where peace and quiet are essential.

The MO-425 is also versatile, offering multiple installation options to accommodate various spaces. It can be mounted on walls or used as a portable unit, making it adaptable to different room layouts and heating needs. This flexibility ensures that users can find the ideal setup for maximizing warmth and comfort in their environments.

Additionally, the Thermo Products MO-425 is backed by excellent customer support. Users can rely on a robust warranty and access to assistance for any inquiries, ensuring a positive ownership experience.

Overall, the Thermo Products MO-425 is a top-tier heating solution that combines efficiency, durability, and user-friendly features. Whether for residential or commercial use, it addresses the critical needs of modern heat management, making it a valuable addition to any home or workspace.