Stelpro ASK1001W Ceiling Heater Instruction Manual

1. Product Overview

The Stelpro ASK1001W is a compact 1000W ceiling-mounted heater designed for residential or light commercial use. It delivers instant nichrome heat with quiet airflow, making it ideal for spaces up to 100 sq ft.

Key Features:

• Heating Capacity: 1000W, suitable for areas up to 100 sq ft.
• Heating Element: Nichrome element for instant heat.
• Airflow: 90 CFM for even heat distribution, with a throw distance up to 10.5 ft.
• Installation: Hardwired only (not plug-in).
• Control: Designed for use with a wall thermostat (sold separately); electronic thermostat recommended for accurate comfort.
• Design: Compact and discreet ceiling-mounted installation, saving wall space. Features an epoxy-polyester powder-coated cabinet for durability.
• Mounting Options: Flexible recessed or surface mounting, compatible with adapters for suspended ceilings. Can be mounted parallel or perpendicular to ceiling beams.

2. Safety Information

Please read and understand all instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, property damage, or personal injury.

• Electrical Safety: This unit must be hardwired by a qualified electrician in accordance with all national and local electrical codes. Ensure power is disconnected at the main circuit breaker before installation or servicing.
• Placement: Do not install the heater directly above a bathtub or shower. Maintain adequate clearance from combustible materials.
• Ventilation: Ensure proper ventilation around the unit as specified in the installation guide.
• Children and Pets: Keep children and pets away from the heater during operation.
• Maintenance: Only perform maintenance as described in this manual. Refer all other servicing to qualified personnel.

3. Setup and Installation

The Stelpro ASK1001W heater offers versatile installation options. It is designed for hardwired connection and requires a wall thermostat for operation.

Installation Steps:

1. Power Disconnection: Turn off power at the main electrical panel before beginning installation.
2. Mounting Location: Choose a suitable ceiling location, ensuring adequate clearance from walls and other objects. The unit can be recessed or surface mounted.
3. Prepare Opening: If recessing, cut an opening in the ceiling according to the dimensions provided in the detailed installation guide.
4. Secure Housing: Install the heater housing using the provided joist hangers or mounting brackets. Ensure it is securely fastened to ceiling joists or a sturdy support structure.
5. Electrical Connection: Connect the 120V electrical supply wires to the heater's wiring compartment. This unit is hardwired only and does not use a plug. Ensure all connections are secure and comply with local electrical codes.
6. Thermostat Connection: Connect the heater to a compatible wall thermostat (electronic thermostat recommended for optimal performance). Follow the thermostat manufacturer's wiring instructions.
7. Install Grille: Once wiring is complete and secure, attach the decorative grille to the heater housing.
8. Restore Power: Turn power back on at the main electrical panel.

Figure 1: Illustration of a 120V hardwired electrical connection. This diagram emphasizes the hardwired nature of the Stelpro ASK1001W heater, showing wires connected directly to the electrical system rather than through a plug.

Figure 2: The Stelpro ASK1001W ceiling heater discreetly installed in the ceiling of a modern bathroom, demonstrating its compact and space-saving design.

4. Operating Instructions

The Stelpro ASK1001W heater is controlled by an external wall thermostat (not included). An electronic thermostat is recommended for precise temperature control and energy efficiency.

Using Your Heater:

• Thermostat Control: Adjust the desired temperature using your wall thermostat. The heater will activate when the room temperature falls below the set point and deactivate once the set point is reached.
• Initial Operation: Upon first use, a slight odor may be present as manufacturing residues burn off. This is normal and will dissipate quickly.
• Quiet Operation: The heater is designed for silent comfort, providing warmth without disruptive noise.

5. Maintenance

Regular maintenance ensures optimal performance and longevity of your Stelpro ceiling heater. Always disconnect power before performing any maintenance.

Cleaning:

• Exterior: Clean the exterior of the heater with a soft, damp cloth. Do not use abrasive cleaners or solvents.
• Air Intake/Outlet: Periodically vacuum the air intake and outlet grilles to remove dust and debris. Ensure no objects obstruct airflow.

No other user-serviceable parts are inside the unit. For any internal cleaning or repairs, contact qualified service personnel.

6. Troubleshooting

If your heater is not operating correctly, consult the following common issues before contacting support.

• No Heat/Power:
  • Check the circuit breaker for a tripped breaker.
  • Ensure the wall thermostat is set above the current room temperature.
  • Verify all electrical connections are secure (only to be checked by a qualified electrician).
• Insufficient Heat:
  • Confirm the heater's wattage is appropriate for the room size (1000W for up to 100 sq ft).
  • Check for drafts or poor insulation in the room.
• Unusual Noise:
  • A slight clicking sound during heating/cooling cycles is normal due to thermal expansion.
  • If noise is excessive or persistent, disconnect power and contact support.

7. Specifications

Figure 3: Side view of the Stelpro ASK1001W heater showing its compact dimensions of 11 1/2 inches (292 mm) height, 16 1/2 inches (419 mm) width, and 5 inches (127 mm) depth.

8. Warranty and Support

The Stelpro ASK1001W Ceiling Heater is covered by a 5-year limited warranty. Electronic components are covered for 3 years. This warranty ensures dependable operation and peace of mind.

For warranty claims or technical support, please refer to the contact information provided on your product packaging or visit the official Stelpro website.