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Installation Instructions
and Homeowner's Manual
INSTALLER / SERVICE TECHNICIAN:
USE THE INFORMATION IN THIS MANUAL FOR THE 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.
X40212 Rev. A
Multi-position
Electric furnace
240 VAC POWER SUPPLY
Variable speed
motor (ECM)
Models:
OFE15000GR-VV
OFE18000GR-VV
OFE20000GR-VV
OFE23000GR-1HVV
OFE27000GR-1HVV
Caution:
the unit or its controls. Call a
qualified service technician.
Manufactured by:
Industries Dettson inc.
Subsidiary of Groupe Ouellet Canada Inc.
3400, boulevard Industriel
Sherbrooke, Québec - Canada
J1L 1V8
www. ouellet.com
2011-10-15
Do not tamper with
1 800 463-7043
Printed in Canada
1
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Summary of Contents for Ouellet UNIQUE OFE15000GR-VV
- Page 1 AND SERVICING OF THE FURNACE AND KEEP THE DOCUMENT NEAR Manufactured by: THE UNIT FOR FUTURE REFERENCE. Industries Dettson inc. Subsidiary of Groupe Ouellet Canada Inc. HOMEOWNER: 3400, boulevard Industriel Sherbrooke, Québec - Canada PLEASE KEEP THIS MANUAL NEAR THE FURNACE FOR FUTURE J1L 1V8 REFERENCE.
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Page 2: Table Of Contents
TABLE OF CONTENTS 1 SAFETY REGULATIONS................. 3 1.1 SAFETY LABELING AND WARNING SIGNS ................3 1.2 IMPORTANT INFORMATION ....................3 1.3 DANGER OF FREEZING .......................3 2 INSTALLATION ....................3 2.1 POSITIONING THE FURNACE....................4 2.2 CLEARANCE TO COMBUSTIBLE MATERIAL ..............4 2.3 CONFIGURATIONS .......................4 2.4 ELECTRICAL SYSTEM......................5 2.5 INSTALLATION OF THE THERMOSTAT ................5 2.6 SUPPLY AIR ADJUSTMENTS AND OTHER BLOWER SETTINGS........6... -
Page 3: Safety Regulations
SAFETY REGULATIONS WARNING SAFETY LABELING AND WARNING SIGNS Installation and repairs performed by unqualified persons can result in hazards to them and to others. Installations must conform to local codes or, in the absence of such, to The words DANGER, WARNING and CAUTION are used to codes of the country having jurisdiction. -
Page 4: Positioning The Furnace
POSITIONING THE FURNACE Figure 1 WARNING Fire and explosion hazard. The furnace must be installed in a level position, never where it will slope toward the front. Do not store or use gasoline or any other flammable substances near the furnace. Non-observance of these instructions will potentially result in death, bodily injury and/or property damage. -
Page 5: Electrical System
2-stage thermostat, heating only ELECTRICAL SYSTEM The Unique furnace is completely pre-wired and all field wiring must be connected to the terminal blocks on the unit. It requires a 240 volt, 2-wire power supply. WARNING Risk of fire. The conductor sizing must conform to the last edition of the local or national codes. -
Page 6: Supply Air Adjustments And Other Blower Settings
Figure 4 2.5.2. Fan Control Board Ducts and filters The ducts must be sized such a way as to accommodate the specified airflow and the available static pressure. Refer to the applicable local and/or national installation codes. Insulate the ducts that lead through non-heated areas. Use flexible supply and return air connectors to avoid the transmission of vibration. -
Page 7: Installation Of Accessories
2.6.3. 2.6.6. System type Continuous fan Select System Type Installed AC or HP Select desired fan speed when thermostat is set on continuous fan. (Refer to figure 4 and 9) The type of system must be selected: NOTE: If installed with a two-stage outdoor unit, do not select HI AC –... -
Page 8: Operation
2.7.1. 2.7.4. Humidifier and humidistat connection Use of a heat pump Fan Control Board terminals HUM1 (directly connected When using a heat pump, a thermostat with dial fuel option or a internally to C on terminal block) and HUM2 (directly connected fossil fuel kit is required that prevents the operation of the internally to G on terminal block) are provided for direct electric elements and the heat pump at the same time. -
Page 9: Operating Sequence
FIGURE 8 Manual Furnace Controls 3.3.5. Electric heat heating mode – 1 stage • Thermostat closes circuit R to W1 or W2. • Furnace delivers the selected electric heat airflow and maximum heating capacity is powered starting the heating elements in sequence with a delay of 8 seconds between each. -
Page 10: Maintenance
From these readings, one can arrive at an approximate 4 MAINTENANCE calculation of the average airflow. To do that, the following formula should be used: WARNING 0.82 x amps. x volts Liter/s= ------------------------- Electrical shock hazard. Diff. temperature ˚C Turn OFF power to the furnace before any disassembly or servicing. -
Page 11: Information
Ouellet Canada Inc. warrants its Unique electric furnace to the owner against defects in material and workmanship for a five (5) year period under normal use and services following date of purchase when proof of such is provided to seller. The obligation of Ouellet Canada Inc., under the terms of this warranty, shall be to supply a new part, or the repair of a defective part at the company’s option with... - Page 12 FIGURE 9 Electrical Diagram...
- Page 13 FIGURE 10 Dimensions...
- Page 14 TABLE 1 Sequence of operation Thermostat to Control Control Mode Control Function Board 24 VAC State Electric Heat only Continous Fan Fan ON at the selected continous fan CFM (Fan switch ON) Fan OFF Fan ON at 50% of the selected Heat CFM, 1st stage of Heat ON** Themostat calls for 1st stage Heat W1 ▼...
- Page 15 TABLE 2 Technical Specifications SPECIFICATIONS, SUP ELECTRIC FURNACE WITH ECM MOTOR SUPxx -E230V1 SUPxx -E230V2 RATINGS AND PERFORMANCE Power second stage (Kw) Power first stage (Kw) Net capacity second stage (BTU/h) 51180 61420 68240 78480 92130 Heating temperature rise, second stage heating (F) Heating temperature rise, first stage heating (F) ELECTRICAL SYSTEM Volts - Hertz - Phase...
- Page 16 TABLE 3 Model with ECM motor ½ HP, air flow tables COOLING OR HEAT PUMP HEATING MODE (WITH HP-EFF SELECTED ▲) 24 VAC (R) input on G, Y/Y2 and O (for cooling) AC / HP SIZE CFM ▼ CFM ▼ CFM ▼...
- Page 17 TABLE 4 Model with ECM motor 1.0 HP, air flow tables COOLING OR HEAT PUMP HEATING MODE (WITH HP-EFF SELECTED ▲ ) 24 VAC (R) input on G, Y/Y2 and O (for cooling) AC / HP SIZE CFM ▼ CFM ▼ CFM ▼...
- Page 18 AND SERVICING OF THE FURNACE AND KEEP THE DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE. Manufactured by: Industries Dettson inc. HOMEOWNER: Subsidiary of Groupe Ouellet Canada Inc. PLEASE KEEP THIS MANUAL NEAR THE FURNACE FOR FUTURE 3400, boulevard Industriel Sherbrooke, Québec - Canada REFERENCE.
- Page 19 TABLE OF CONTENTS TABLES Table 1: Supply air adjustment on heating mode ....6 SAFETY..............3 Table 2: Supply air adjustment on air cooling mode ..6 DANGER, WARNING AND CAUTION....3 Table 3 : Technical specifications ........10 IMPORTANT INFORMATION ........ 3 Table 4 : Airflow (CFM) - models with 1/3HP PSC DANGER OF FREEZING ........
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Page 20: Safety
Ask the technician installing your furnace to show SAFETY and explain to you the following items: The main disconnect switch or circuit breaker; DANGER, WARNING AND CAUTION The air filter and how to change it (check The words DANGER, WARNING and CAUTION are used to monthly and clean or replace if necessary);... -
Page 21: Positioning The Furnace
If the static pressure is high in the supply duct because of a CONFIGURATIONS large duct system or the addition of a cooling coil, it is suggested to close down the louvers until the noise or the This furnace requires suitable ductwork. vibration is decreased to a normal level. -
Page 22: Horizontal Installation
2.3.3. Horizontal installation Seal openings in walls to avoid air currents that may influence the operation of the thermostat. Also refer to the The return duct may be installed to the back, on the left side, wiring diagrams provided with the heating/air conditioning on the right side or under the unit. -
Page 23: Ducts And Filters
Figure 6: 1-stage thermostat with outdoor control for 2- The Unique furnace is equipped with a filter frame for the stage function, electric heating only blower compartment. It must be installed on the outside of one of the three sides or the bottom of the furnace. Once the location of the installation has been determined, use the four square knockouts for ease of cutting the opening. -
Page 24: Installation Of Accessories
INSTALLATION OF ACCESSORIES To start the unit, turn the main electrical switch on. USE OF MANUAL FURNACE CONTROLS WARNING When there is a demand for heat, the pilot light (“L-1”) Electrical shock hazard. comes on. Refer to the wiring diagram. Turn OFF electrical power at the fuse box or service When the ”HI/LO”... -
Page 25: Cooling Mode
3.3.2. Cooling mode is particularly important if a cooling coil or a heat pump has been installed in the ducts. The thermostat closes the R-G circuit, thereby activating Hi-Limit thermal protectors should never need to engage the 24 VAC R-1 relay. The blower starts up to cooling during the normal functioning of the appliance. -
Page 26: Furnace Information
(5) year period under normal use and services following date of purchase when proof of such is provided to seller. The obligation of Ouellet Canada Inc., under the terms of this warranty, shall be to supply a new part, or the repair of a defective part at the company’s option with no cost to owner for the new or repaired part. -
Page 27: Table 3 : Technical Specifications
TECHNICAL SPECIFICATIONS Table 3 : Technical specifications RATINGS AND PERFORMANCE Power, total (Kw) Power, first stage (Kw) Net capacity (BTU/h) 34 120 51 180 61 420 68 240 78 480 92 130 Heating temperature rise range (F) 40-50 45-60 50-75 55-75 60-80 60-80... -
Page 28: Figure 9 : Furnace Dimensions
Figure 9 : Furnace dimensions... -
Page 29: Figure 10 : Wiring Diagram (10 Kw)
Figure 10 : Wiring diagram (10 kW) -
Page 30: Figure 11 : Wiring Diagram (15 Kw)
Figure 11 : Wiring diagram (15 kW) -
Page 31: Figure 12 : Wiring Diagram (18 & 20 Kw)
Figure 12 : Wiring diagram (18 & 20 kW) -
Page 32: Figure 13 : Wiring Diagram (23 Kw)
Figure 13 : Wiring diagram (23 kW) -
Page 33: Figure 14 : Wiring Diagram (27 Kw)
Figure 14 : Wiring diagram (27 kW)
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