1. Introduction
This manual provides essential instructions for the installation, operation, and maintenance of the PelPro Pel Pro Pellet Stove Exhaust Combustion Motor Blower, model KS5020-1040. This component is designed to facilitate the exhaust of combustion gases from your pellet stove, ensuring efficient and safe operation. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Safety Information
Always prioritize safety during installation and maintenance. Failure to follow these safety guidelines may result in property damage, injury, or death.
- Disconnect Power: Always ensure the pellet stove is completely disconnected from its power source before attempting any installation, maintenance, or inspection.
- Qualified Personnel: Installation and servicing should ideally be performed by a qualified technician.
- Personal Protective Equipment: Wear appropriate personal protective equipment (PPE) such as gloves and eye protection during installation.
- Hot Surfaces: Pellet stoves and their components can be extremely hot. Allow the stove to cool completely before working on it.
- Electrical Connections: Ensure all electrical connections are secure and comply with local electrical codes. Incorrect wiring can lead to electrical shock or fire.
- Original Parts: Use only genuine replacement parts or approved equivalents to maintain product integrity and safety.
3. Package Contents
Verify that all components are present and undamaged upon opening the package:
- PelPro Pel Pro Pellet Stove Exhaust Combustion Motor Blower (Model KS5020-1040)
- Motor Housing
- Gasket
4. Setup and Installation
This section outlines the general steps for replacing an existing exhaust motor blower. Specific stove models may have variations. Refer to your pellet stove's primary manual for detailed disassembly and reassembly instructions.
4.1 Preparation
- Ensure the pellet stove is completely cool and unplugged from the electrical outlet.
- Gather necessary tools, which may include screwdrivers, wrenches, and wire cutters/strippers.
- Locate the existing exhaust motor blower on your pellet stove.
4.2 Removal of Old Blower
- Carefully disconnect any wiring connected to the old blower motor. Note the connections for reassembly.
- Unbolt or unfasten the old blower assembly from the stove's exhaust housing.
- Remove the old blower and gasket. Clean any residue from the mounting surface.
4.3 Installation of New Blower
The PelPro KS5020-1040 exhaust combustion motor blower is shown below. Note its integrated housing and wiring.

Figure 1: PelPro KS5020-1040 Exhaust Combustion Motor Blower. This image displays the complete motor blower assembly, including the motor, fan housing, and attached wiring.
- Place the new gasket onto the mounting surface of the stove, ensuring a proper seal.
- Align the new PelPro KS5020-1040 blower assembly with the mounting holes and secure it using the appropriate fasteners. Ensure it is seated firmly and evenly.
- Wiring: The new motor may have a different electrical plug than your old motor. If so, cut the new plug off and splice the wires to the existing stove wiring. It does not matter which wire connects to which, as long as they are securely connected. Use appropriate electrical connectors (e.g., wire nuts, crimp connectors) for a safe and durable connection.
- Double-check all connections and ensure no wires are pinched or exposed.
4.4 Dimensions for Reference
Refer to the following diagrams for detailed dimensions of the PelPro KS5020-1040 motor blower, which may assist in verifying compatibility or installation space.

Figure 2: Top view of the PelPro KS5020-1040 blower with key dimensions indicated, including overall width (8-1/2"), depth (7-3/8"), and motor housing width (6-7/8").

Figure 3: Side view of the PelPro KS5020-1040 blower with key dimensions, showing the total height (5-3/8") and motor height (3-1/2").

Figure 4: Another perspective of the PelPro KS5020-1040 blower, highlighting the motor and the attached electrical wiring with connectors.
5. Operation
Once installed, the exhaust combustion motor blower operates automatically as part of your pellet stove's combustion system. It is designed to draw combustion gases out of the stove and vent them safely. The motor is variable speed compatible, allowing the stove's control system to adjust its speed as needed for optimal combustion efficiency.
- Quiet Operation: This Fasco-designed motor is engineered for ultra-quiet operation and low vibration.
- Efficiency: Designed to meet modern environmental standards, contributing to more efficient stove operation.
- Heat Reduction: Features an internal cooling fan for heat reduction, enhancing longevity during continuous operation.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your exhaust motor blower.
- Annual Inspection: At least once a year, or more frequently with heavy use, inspect the blower for any signs of wear, damage, or excessive dust/ash buildup.
- Cleaning: With the stove cool and power disconnected, carefully clean any ash or debris from the fan blades and housing. A soft brush or vacuum cleaner can be used. Ensure no foreign objects obstruct the fan's rotation.
- Gasket Integrity: Check the gasket for cracks or deterioration. A compromised gasket can lead to air leaks and reduced stove efficiency. Replace if necessary.
- Wiring Check: Inspect wiring for fraying, loose connections, or heat damage.
7. Troubleshooting
If you experience issues with your pellet stove's exhaust system, consider the following common troubleshooting steps:
- Blower Not Running:
- Check if the stove is receiving power.
- Verify all electrical connections to the blower are secure.
- Consult your stove's main control panel for error codes or diagnostic information.
- Unusual Noise/Vibration:
- Ensure the blower is securely mounted and all fasteners are tight.
- Inspect the fan blades for any obstructions (e.g., ash, debris) or damage.
- Check if the motor is running smoothly. Excessive noise or vibration may indicate a failing motor bearing.
- Poor Draft/Smoke Back-up:
- Ensure the exhaust vent pipe is clear of obstructions and clean.
- Check the blower fan blades for heavy ash buildup that could impede airflow.
- Verify the gasket seal is intact and not leaking.
If troubleshooting steps do not resolve the issue, contact qualified technical support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | KS5020-1040 |
| Brand | Pelpro |
| RPM | 3000 |
| Voltage | 115 VAC 60 Hz |
| Motor Protection | Thermally Protected |
| Item Weight | 5 Pounds (approx.) |
| Estimated Lifespan | 15-20 years (Fasco estimate) |
9. Warranty Information
This PelPro Pel Pro Pellet Stove Exhaust Combustion Motor Blower (Model KS5020-1040) comes with a 1-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For warranty claims or further details, please contact your retailer or the manufacturer.
10. Technical Support
For technical assistance or questions regarding the installation and operation of your PelPro exhaust motor blower, please contact the seller directly through the Amazon messaging system. Free technical support is available to assist you.
