My Fireplace Blower GFK-160A - User Manual

Installation Videos:
MY
FireplaceBlower
MyFireplaceBlower.com:
Installation Instructions:
Installer is responsible to check local codes
and read all instructions prior to installation.
Layout designed in U.S.A. © 2014
My Fireplace Blower
Burlington, Wisconsin
1-800-466-4045
Drywall dust or other fragments may be present in your replace’s vent space, clean this area before you install the
blower kit. Any bearing or motor damage resulting from this condition is not covered by the warranty policy.
Instructions for Design Version - GFK-160A Blower Kit with Cord Set
This Blower Kit is tested and safe when installed in accordance with these installation instructions. It is your re-
sponsibility to read all instructions and consult the Owner’s Installation Manual for your particular model number
for Supplemental Information before starting installation. Blower operates on 120V/60Hz power.
CLICK
High Quality Aftermarket Fireplace Blowers & Fans
1-800-466-4045
Check the contents of the carton.
Make sure nothing was damaged in shipment.
Do NOT install a damaged blower kit!
Blower Kit Parts
Step 1: Turn Off Fireplace and allow it to
cool down. Disconnect from 120V Power. Shut
off the Gas supply. Remove the louver which
covers the lower vent space below the rebox.
Lay cord set out in a straight line, with the
3-Prong Power Plug furthest away from the
replace.
Figure: 1
Step 2: Connect black and white wires of power cord
to either metal spade attached to motor; push discon-
nects onto the metal tabs. Use small screw to ground
ring terminal to small hole on end of fan. (Figure: 1)
CLICK
CLICK
NOTE: Diagrams and Illustrations NOT to Scale
Page 1 of 5
WARNING
RISK OF FIRE AND ELECTRICAL SHOCK!
TURN OFF THE GAS AND ELECTRICAL POWER BEFORE INSTALLING BLOWER!
When installed, make sure to contain any excess wire of the cord set;
Preventing it from making contact with moving or hot objects.
Description
Qty.
Blower - Magnetic Mount
Thermodisc / Heat Sensor
Variable Speed Control
Power Cord
3-Prong to 2-Prong Adapter
Installation Instructions
(Downloadable)
1
1
1
1
1
1
1
Jumper Wire (Black)
Small Ground Screw
1
Position blower with rectangle air exit ports facing up
and motor facing left. Slide blower into lower vent
space centered against the rear wall.(Figures: 1,3&16)
For “SL” Series, see (Figures: 5&14); a removable
cross-member bar may be present.
•Does not matter which metal tab you
connect the black and white wires to.

Summary

GFK-160 A Blower Kit Installation

Safety Warnings and Precautions

Crucial safety advice regarding electrical shock and fire hazards during installation.

Blower Kit Components

List of components included in the blower kit for verification before installation.

Step 1: Pre-Installation Preparation

Actions to take before starting installation: turn off power, gas, and remove louvers.

Blower Kit Installation Steps

Step 2: Thermodisc and Speed Control Placement

Instructions for positioning the thermodisc and variable speed control within the fireplace.

Step 3: Variable Speed Control Mounting

Guidance on where and how to mount the variable speed control unit.

Step 4: Junction Box Wiring

Detailed wiring instructions for different junction box styles, including power strip and metal types.

Power Cord Style Wiring

Power Cord Style Wiring Connections

Specific wiring connections for the power cord style, detailing jumper wire and disconnects.

Finishing and Operation

Finishing Steps

Final actions after installation, including restoring power and gas supply.

Fan Operation Trigger Conditions

Explanation of conditions required for the blower fan to activate: thermodisc and speed control settings.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

This document provides installation instructions for the GFK-160A Blower Kit with Cord Set, designed for use with fireplaces. It is an aftermarket accessory intended to enhance the heating efficiency of a fireplace by circulating warm air.

Function Description

The GFK-160A Blower Kit is designed to draw cool room air into the bottom of the fireplace, circulate it around the firebox to be heated, and then exhaust the heated air out the top into the room. This process improves heat distribution and overall heating efficiency. The kit includes a blower unit, a thermodisc (heat sensor), a variable speed control, and a cord set for electrical connection. The blower operates only when the thermodisc detects a temperature of approximately 120°F (49°C) or higher, ensuring that the fan only runs when the fireplace is hot enough to produce warm air. The variable speed control allows users to adjust the fan's airflow to their preference.

Important Technical Specifications

• Power Requirement: 120V/60Hz.
• Thermodisc Activation Temperature: Approximately 120°F (49°C).
• Blower Type: Magnetic mount, designed to be positioned in the lower vent space of the fireplace.
• Cord Set: Includes a 3-prong power plug, a 3-prong to 2-prong adapter, and a jumper wire for various wiring configurations.
• Components:
  • Blower - Magnetic Mount (Qty: 1)
  • Thermodisc / Heat Sensor (Qty: 1)
  • Variable Speed Control (Qty: 1)
  • Power Cord (Qty: 1)
  • 3-Prong to 2-Prong Adapter (Qty: 1)
  • Jumper Wire (Black) (Qty: 1)
  • Small Ground Screw (Qty: 1)
  • Installation Instructions (Downloadable) (Qty: 1)

Usage Features

• Improved Heat Distribution: By actively circulating air, the blower helps distribute heat more effectively throughout the room, reducing cold spots and increasing overall comfort.
• Automatic Operation: The thermodisc ensures that the blower automatically turns on when the fireplace reaches an optimal operating temperature (approx. 120°F) and turns off when it cools down, preventing the circulation of cold air.
• Adjustable Airflow: The variable speed control allows users to fine-tune the blower's speed, providing control over the amount of heated air circulated and the noise level. Turning the dial to the left clicks it off, and turning it to the right reduces speed.
• Magnetic Mounting: The blower unit features magnetic mounts, simplifying installation by allowing it to be easily positioned and secured within the fireplace's lower vent space.
• Versatile Wiring Options: The kit supports different junction box styles (Power Strip style, Metal style, Power Cord style) and includes necessary adapters and jumper wires to accommodate various fireplace electrical configurations.
• Compatibility: Designed for use with various fireplace models, including multi-sided fireplaces (e.g., "SL" Series, ST & PIER models), with specific instructions provided for different configurations.
• Safety Features: The installation instructions emphasize critical safety warnings, including turning off gas and electrical power before installation and ensuring that excess wiring does not contact moving or hot objects, mitigating risks of fire and electrical shock. The blower must be grounded in accordance with local and national electrical codes.

Maintenance Features

• Pre-Installation Cleaning: Users are instructed to clean the fireplace's vent space of drywall dust or other fragments before installation. This prevents potential bearing or motor damage to the blower, which would not be covered under warranty.
• Damage Inspection: Users are advised to check the contents of the carton for any damage during shipment and explicitly warned not to install a damaged blower kit, ensuring optimal performance and safety.
• Wiring Containment: During installation, it is crucial to contain any excess wire from the cord set to prevent contact with moving or hot objects, which could lead to damage or safety hazards.
• Thermodisc Placement: Proper placement of the thermodisc, ensuring it touches a hot metal surface on the underside of the firebox, is essential for accurate temperature sensing and automatic blower operation.
• Variable Speed Control Mounting: The variable speed control can be mounted on the right side of the lower vent space or on the front of the center control panel, allowing for convenient access and adjustment. The mounting location should be wiped clean before applying the velcro backing for secure attachment.
• Regular Inspection: While not explicitly detailed as a maintenance feature, the emphasis on proper installation and damage inspection implies that regular checks of the blower and its connections would contribute to its longevity and safe operation.
• Warranty Information: The document notes that bearing or motor damage resulting from dust/fragments in the vent space is not covered by the warranty, highlighting the importance of pre-installation cleaning. The manufacturer, My Fireplace Blower LLC, is not responsible for damage incurred during installation or resulting from information within the document, emphasizing the installer's responsibility to consult the fireplace's Owner's Installation Manual for supplemental information and adhere to all local codes.

My Fireplace Blower GFK-160A Specifications

General

Brand	My Fireplace Blower
Model	GFK-160A
Category	Blower
Language	English