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INSTALLATION INSTRUCTIONS AND
HOMEOWNER'S MANUAL: ELECTRIC FURNACE
MODULATING
(ECM MOTOR)
MULTI-POSITION
INSTALLER / SERVICE TECHNICIAN:
USE
THE
INFORMATION
INSTALLATION AND SERVICING OF THE FURNACE AND KEEP
THE DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE.
HOMEOWNER:
PLEASE KEEP THIS MANUAL NEAR THE FURNACE FOR
FUTURE REFERENCE.
Printed in Canada on
100% recycled paper
IN
THIS
MANUAL
Models:
SUPXX-M240V12
SUPXX-M240V20
Attention:
FOR
THE
Do not tamper with the unit or its controls.
Call a qualified service technician.
Manufactured by: Dettson Industries Inc.
Sherbrooke, Qc, Canada
www.dettson.com
2023-03-23
X40234 Rev.N
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Summary of Contents for SUPREME SUP M240V12 Series
- Page 1 INSTALLATION INSTRUCTIONS AND HOMEOWNER’S MANUAL: ELECTRIC FURNACE MODULATING Models: (ECM MOTOR) SUPXX-M240V12 MULTI-POSITION SUPXX-M240V20 INSTALLER / SERVICE TECHNICIAN: Attention: INFORMATION THIS MANUAL Do not tamper with the unit or its controls. INSTALLATION AND SERVICING OF THE FURNACE AND KEEP Call a qualified service technician. THE DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE.
-
Page 2: Table Of Contents
Table of content List of figures Figure 1: Upflow Configuration ..SAFETY Figure 2: Downflow Configuration ..Figure 3: Horizontal Configuration ..1.1 DANGER, WARNING AND CAUTION . -
Page 3: Safety
technician for the installation and subsequent servicing of this furnace; b) Do not use this furnace if any part of it was under water. SAFETY Call a qualified service technician immediately to assess the damage and to replace all critical parts that were in contact with water;... -
Page 4: Installation
2.2.2 Supply air ducts Ducts can be installed with a zero clearance to combustible material. 2 INSTALLATION 2.3 CONFIGURATIONS This furnace requires suitable ductwork. This furnace is a true multi-position unit, in that it will function in an upflow, downflow or horizontal configuration to the left or the right. -
Page 5: Electrical System
2.3.3 Horizontal installation The exterior of the unit must have an uninterrupted The return duct may be installed to the back, on the left ground to minimize the risk of bodily harm. A ground side, on the right side or under the unit. The supply duct terminal is supplied with the control box for that purpose. -
Page 6: Installation Of Accessories
Figure 5: Communicating thermostat connection in either the supply or return air duct. Carefully follow the instructions provided with these appliances to ensure proper installation and hook-up to the electric furnace. Refrigerant and drainage pipes must in no way hinder access to the furnace panels. -
Page 7: Software Settings
Figure 7: Placement of interface board • CMDMOT: The airflow requested in CFM • ACC: Not used AB STATUS Menu (Auto-backup) This menu displays the operating information associated with the auto-backup function. • ERR DT: The temperature difference between the thermostat temperature and the thermostat setpoint in °F •... -
Page 8: Table 1: Installer Parameters
Table 1: Installer Parameters Menu Affects Parameter Description Range Default Note AC/HP TONS Tonnage of outdoor unit 0.75-10 CFM/TON Select CFM/Ton 300-500 DEHUM ON STATE DH signal is active when ON (High) or OFF (Low) HIGH/LOW HIGH DEHUM RATIO Cooling airflow ratio for dehum 50-100% AC Y1 RATIO First stage cooling (Y1) airflow ratio... -
Page 9: Figure 8: Navigation In Menus
Figure 8: Navigation in menus... -
Page 10: Operation
a. If indoor temperature is above temperature set point and humidity is above humidity set point, thermostat closes circuits R to G, R to Y/Y2 and 4 OPERATION R to O and humidistat opens circuit R to DH. 4.1 START-UP b. -
Page 11: Airflow Verification
WARNING 5 MAINTENANCE LECTRICAL SHOCK OR UNIT DAMAGE HAZARD Failure to carefully read and follow this WARNING could result in equipment malfunction, property damage, personal injury and/or death. Disconnect power to unit before removing or WARNING replacing connectors or servicing motor. Wait at least five (5) minutes after disconnecting power LECTRICAL HOCK HAZARD... -
Page 12: Furnace Information
FURNACE INFORMATION Model: ........... Serial number: . -
Page 13: Table 2: Technical Specifications (240V)
7 TECHNICAL SPECIFICATIONS Table 2: Technical specifications (240V) RATING AND SUPxx-M240V12 SUPxx-M240V20 PERFORMANCE Motor 1/2 HP / 240V Motor 1 HP / 240V Capacity Power, total @ 240V / 208V (Kw) 10 / 7.5 15 / 11.3 18 / 13.5 20 /15 23 / 17.3 25 / 18.8 20 /15... -
Page 14: Figure 9: Furnace Dimensions
REVISIONS REV. DESCRIPTION DATE Figure 9: Furnace Dimensions 559mm 22" 25mm 1" SUPPLY 25mm ALIMENTATION 1" Identical on the 2 sides Identique sur les 2 cotés 559mm 22" 927mm 508mm x 508mm 36 1/2" 20" x 20" Identical on the 2 sides, the back and below. - Page 15 Figure 10: Electrical diagram, S Modulating UPREME...
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Page 16: Figure 11: Parts List, Supreme Modulating
Figure 11: Parts list, S Modulating UPREME... -
Page 17: Table 4: Parts List, Supreme Modulating
Table 4: Parts List, S Modulating UPREME Item Description Note 1 B04343-04 Left panel assembly Insulation included 2 B04344-02 Back panel assembly 3 B04343-02 Right panel assembly Insulation included 4 B04302-01 Top front panel 5 K03079 Electronic card assembly 6 L01J006 Breaker 60A 7 B04000-01 Terminal 4 positions 8 L05F013... -
Page 18: Table 5: Accessories
Table 5: Accessories Item Description Note BRB-SUP Bottom return base Ref: B04452 DFB-SUP Base for downflow Ref: B03310-03 K03081 Heat pump interface kit K06020 Filter rack...
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