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OPTIONAL MANUAL BLOWER ASSEMBLY
(for Heater Models SC18T-1, SC18M-1)
This series is design certified by the CSA Laboratories as an Unvented Heater, and must
be installed according to these instructions.
ANY ALTERATION TO THE ORIGINAL DESIGN, INSTALLED OTHER THAN AS
SHOWN IN THESE INSTRUCTIONS, OR USED WITH A TYPE OF GAS NOT SHOWN
ON THE RATING PLATE IS PROHIBITED AND VOIDS THE WARRANTY.
The installation must conform to local codes. In the absence of local codes, the installation
must conform to the National Fuel Gas Code, also known as NFPA 54 and ANSI Z223.1-
latest edition.
This is a heating appliance. Any safety screen or guard removed for servicing the
appliance must be replaced prior to operating the appliance.
These instructions cover the installation of an accessory blower into a new heater prior to
installation. If the Heater is already installed then the following instructions shall be referred
to for the removal and re-installation of the heater.
Form Number
Heater Model
#43126220
SUNSTAR SC18T-1
#43126210
SUNSTAR SC18M-1
Before continuing to remove the heater, seek a qualified service person to disconnect the
gas.
READ ALL THE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING THE BLOWER.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
No. SC18M
INSTALLATION INSTRUCTIONS
GENERAL INFORMATION
-1-
Form #43127350
July 09
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Table of Contents
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Summary of Contents for SunStar SC18M
- Page 1 CONSUMER: Retain this manual for future reference. OPTIONAL MANUAL BLOWER ASSEMBLY No. SC18M INSTALLATION INSTRUCTIONS (for Heater Models SC18T-1, SC18M-1) GENERAL INFORMATION This series is design certified by the CSA Laboratories as an Unvented Heater, and must be installed according to these instructions.
- Page 2 INSTALLING OPTIONAL BLOWER 1. Check contents of the carton before proceeding with the installation. KIT NO. 43740580 – for Heaters SC18T-1, SC18M-1 ITEM ITEM PART NO. DESCRIPTION PART NO. DESCRIPTION 43555130 Blower/Motor Sub-assembly 30512020 Open/Closed Bushing 30516010 Slide Terminal Receptacle...
- Page 3 3. Push out plug and replace with the fan control switch. Fan control switch (manual on/off) 4. Turn the heater over, assemble the cord retainer and insert through the back of the heater. Form #43127350 July 09...
- Page 4 5. Turn the heater over again, insert the plastic bushing into the “L” Bracket and attach it to the heater. 6. Lay down the blower beside the heater and pass the 3 wires through the plastic bushing. Blower Form #43127350 July 09...
- Page 5 9. Make electrical connections shown in the diagram below. WIRING SCHEMATIC DIAGRAM OPTIONAL BLOWER 120V Fan Control Switch Blower White Black Motor If any original wire, as supplied with this appliance, has to be replaced, it must be replaced with #18 gauge, 125ºC, 2/64 insulation or its equivalent. Caution: Label all wires prior to disconnection when servicing controls.
- Page 6 10. Carefully insert the blower assembly under the lip of the heat shield and rotate into place. Blower assembly Blower case Heat shield 11. Lower the blower into the heater and secure both ends with sheet metal screws. Form #43127350 July 09...
- Page 7 12. Replace the heater cover. Step 1 Step 3 Step 4 Step 2 STEP 1. Insert tabs along the top edge of the cover into the slots. STEP 2. Rotate the cover down. STEP 3. Insert the tabs on both sides of the heater into the lower slots. STEP 4.
- Page 8 With this wire completing the ground, the appliance cord can be plugged into the adapter and be electrically grounded. SUNSTAR HEATING PRODUCTS, INC. Post Office Box 36271 306 West Tremont Avenue...
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