Dettson Chinook C15-M-V Installation Instructions And Homeowner's Manual
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Dettson Chinook C15-M-V Installation Instructions And Homeowner's Manual

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INSTALLATION INSTRUCTIONS AND HOMEOWNER'S MANUAL:
INSTALLER / SERVICE TECHNICIAN:
Use the information in this manual for the installation/servicing of the furnace and keep the document near the unit for future
reference.
Caution:
This furnace must be intalled with the modulating thermostat R02P030. If the furnace is to be installed with the modulating
cooling option, use the communicating thermostat R02P032. Do not tamper with the unit or its controls. Call a qualified service
technician.
HOMEOWNER: Please keep this manual near the furnace for future reference.
Manufactured by: Dettson Industries Inc. Sherbrooke, Qc, Canada www.dettson.com
Gas furnace manufactured on or after May 1, 2017 are not permitted to be used in Canada for heating of buildings or structures under construction
Printed in Canada on
100% recycled paper
GAS FIRED FURNACE
MODULATING GAS FURNACE
Models:
C15-M-V & C15-M-S
C30-M-V & C30-M-S
C45-M-V & C45-M-S
C60-M-V
C75-M-V
C105-M-V
C120-M-V
2020-08-02
MULTIPOSITION
X40225 rev.U

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Summary of Contents for Dettson Chinook C15-M-V

  • Page 1 HOMEOWNER: Please keep this manual near the furnace for future reference. Manufactured by: Dettson Industries Inc. Sherbrooke, Qc, Canada www.dettson.com Gas furnace manufactured on or after May 1, 2017 are not permitted to be used in Canada for heating of buildings or structures under construction...

  • Page 2: Table Of Contents

    Table of content 7.1 120V WIRING ......18 SAFETY 7.2 24V WIRING ......19 1.1 SAFETY LABELING AND WARNING SIGNS .
  • Page 3 10.5 STEPPER GAS VALVE CONTROL ..34 14 PART LIST 10.6 CONNECTOR 15-PINS ....34 List of figures 10.7 ECM MOTOR CONNECTION .

  • Page 4: Safety

    a) It is the homeowner’s responsibility to engage a qualified technician for the installation and SAFETY subsequent servicing of this furnace; b) Do not use this furnace if any part of it was 1.1 SAFETY LABELING AND under water. Call a qualified service technician WARNING SIGNS immediately to assess the damage and to replace all critical parts that were in contact with water;...
  • Page 5 1. Use only with type of gas approved for this furnace. WARNING Refer to the furnace rating plate. Failure to follow this warning could result in 2. Install this furnace only in a location and position as dangerous operation, personal injury, death, or specified in section 4.
  • Page 6 WARNING WARNING FIRE, INJURY OR DEATH HAZARD CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in Failure to follow the steps outlined below for personal injury, death and/or property damage. each appliance connected to the venting system When the furnace is installed in a residential being placed into operation could result in carbon garage, the burners and ignitions sources must be...

  • Page 7: Detection Systems

    WARNING CAUTION CARBON MONOXYDE POISONING HAZARD PROPERTY DAMAGE HAZARD For all venting configurations for this appliance Failure to follow this caution may result in and other gas appliances placed into operation burst water pipes and/or property damage. structure, provisions adequate a condensate pump is installed, a clogged combustion, ventilation, and dilution air must condensate drain or a failed pump may cause...

  • Page 8: Codes And Standards

    2.1.6 Gas piping and pipe pressure testing 2.1 CODES AND STANDARDS Follow all national and local codes and standards in USA: NFPA 54/ANSI Z223.1-2009 NFGC; Chapters 5, 6, addition to these instructions. The installation must 7, and 8 and national plumbing codes. comply with regulations of the serving gas supplier, local CANADA: CAN/CSA-B149.1-2010, Part 6 building, heating, plumbing, and other codes.

  • Page 9: Location

    4. If you touch ungrounded objects (and recharge your • Be provided ample space for servicing and body with static electricity), firmly touch a clean, cleaning. Always comply with minimum fire unpainted metal surface of the furnace again before protection clearances shown in table 1 or on the touching control or wires.

  • Page 10: Alizé Cooling Unit

    For more details refer to the manual provided with ALIZÉ COOLING UNIT the thermostat. To optimize your HVAC experience, Dettson offers the POSITION OF THE INTERFACE Alizé cooling system. BOARD THERMOSTAT USING ALIZÉ...

  • Page 11: Upflow

    Figure 2 – Interface board wires connection screws on the right side of the furnace. CAUTION 5. Connect the three stubs to the condensate tubings already in place in the furnace. PROPERTY DAMAGE HAZARD Failure to follow this caution may result in water 6.

  • Page 12: Downflow

    5/8” and it must be connected to the 5/8” stub 8. Connect the other end to the 5/8” stub of the drain of the drain trap. The condensate tubing from trap and secure the tubing on the gas manifold with the ID blower and the vent flange are ½”...

  • Page 13: Venting Drainage

    2. Remove the oblong knock-out from the bottom with acidic furnace condensate. middle side of the casing. (An alternate knock- 10. Prime the drain trap with water. This will ensure out is available on the furnace top panel if space proper furnace drainage at startup and will avoid is constraint) any recirculation of flue gas.
  • Page 14 Figure 4 – Right side connection Figure 5 – Left side connection...
  • Page 15 Figure 6 – Horizontal right position Figure 7 – Horizontal left position...
  • Page 16 Figure 8 – Downflow position Figure 9 – Multiposition pressure switch assembly...

  • Page 17: Duct Installation

    fibrous ductwork may be used if constructed and installed in accordance with the latest edition of Dettson Industries also offers Smart Duct System. SMACNA construction standard on fibrous glass ducts. Please refer to the Smart Duct Manual (X40240) for Both acoustical lining and fibrous ductwork shall comply...

  • Page 18: Gas Supply And Piping

    Rigid air ducts. 3. Using a pair of tweezers or needle nose pliers, place the jumper (supplied) on the receptacle GAS SUPPLY AND PIPING located beneath the label that was removed in step Use care to make sure that both prongs of receptacle engage the jumper.

  • Page 19: Electrical Wiring

    Figure 10 – Typical gas pipe arrangement Table 2 – Maximum capacity of pipe Cu.ft./Hr for pipe length ft (m) Nominal Iron pipe size in. (mm) Internal dia. in. (mm) 10 (3.0) 20 (6.0) 30 (9.1) 40 (12.1) 50 (15.2) 1/2 (13) 0.622 (158) 3/4(19)

  • Page 20: Wiring

    THERMOSTAT might apply. Canada Installations: Make all electrical connections in accordance with the The furnace must be installed with the Modulating Touch- current edition of the Canadian Electrical Code CSA Screen Thermostat R02P030 (#1F95M). If the furnace is C22.1 and any local codes or ordinances that might to be installed with the modulating cooling option, use apply.

  • Page 21: Venting And Combustion Air Piping

    considered when installing the venting system: • The vent pipe and combustion air pipe must be the 8 VENTING AND COMBUSTION same diameter. AIR PIPING • Slope horizontal vent piping upward a minimum of 1/4" per foot of run so that condensate drains toward the furnace.

  • Page 22: Material

    authority, municipal building department, fire department, space is well isolated from the living space or garage. etc.) should be consulted before installation to determine In addition, other gas appliances installed in the space the need to obtain a permit. with the furnace may require outside air for combustion. The combustion air pipe cannot be terminated in attics or crawlspaces that uses ventilation fans designed to MATERIAL...

  • Page 23: Exhaust Pipe Connection To Furnace

    pipe diameter. 2. Slowly slide a 2" diameter pipe throught the venting gasket. This step will be easier if using a pipe The Maximum Vent Length for the vent and combustion length of 4 ft or less and if pipe is chamfer. air pipe (when used) is determined from Table 6.

  • Page 24: Combustion Air Pipe Connection

    COMBUSTION AIR PIPE with our low input furnace (15,000 BTU/hr and 30,000 BTU/hr). In those install, flue gases are not expelled CONNECTION at a velocity to prevent ice formation. If a concentric vent is to be use with those input, installer should intall Chinook gas furnaces have three possible location for the a 1.5"...

  • Page 25: Table 7: Deduction For Fittings

    Table 7 – Deduction for fittings Type of elbow Equivalent Length (ft) 45° standard 45° long sweap 90° standard 90° long sweap Table 8 – Approved combustion air and vent pipe, fitting and cement materials (U.S.A Installation) ASTM SPECIFICATION MATERIAL PIPE FITTINGS SOLVENT CEMENT...
  • Page 26 Figure 11 – Wiring Diagram...
  • Page 27 Figure 12 – Top panel combustion air Figure 13 – Right panel combustion air Figure 14 – Left panel combustion air...
  • Page 28 Figure 15 – Combustion air moisture trap Figure 16 – Venting gasket...
  • Page 29 Figure 17 – Direct vent clearance...
  • Page 30 Figure 18 – Other than Direct vent clearance...
  • Page 31 Figure 19 – Venting terminations...

  • Page 32: Start Up, Adjustement And Safety Check

    minutes. Do not attempt to manually light the main burners. 9 START UP, ADJUSTEMENT 4. Turn the gas control knob on the «on» position. AND SAFETY CHECK 5. Replace de burner compartement control access door. TO START FURNACE WARNING • Furnace must have a 120 V power supply properly connected and grounded (NOTE: Proper polarity Failure to replace the burner door can cause must be maintained for 120 V wiring.

  • Page 33: Normal Operation

    NORMAL OPERATION • Next heat attempt after a pressure switch has opened unexpectedly during normal heating operation. The control will display codes under normal operation. Please refer to table 14. The number displayed after A normal pre-purge will not go through the incremental the codes represent the heat demand or CFM demand.

  • Page 34: Stat And Controls

    connecting a wire from the thermostat and a wire from the condenser. It does not change the airflow of the cool/heat 10 T-STAT AND CONTROLS commands. 10.3 FUSE WARNING A three-amp automotive-style (ATC blade type) fuse is Do not apply 24Vac to V/W2 at the furnace supplied on the furnace control board.

  • Page 35: Stepper Gas Valve Control

    See both wiring methods in figure 22 and figure 21. indicate an attempt at communications. If the L.E.D. does not blink, communications cannot be established. 10.5 STEPPER GAS VALVE 10.9 MEMORY CARD CONTROL The furnaces is equipped with a stepper modulating gas WARNING valve.

  • Page 36: Heat Adjust

    DIP switches are ignored on communicating system, setting the Test Switches. See table 12. except for test mode. To enter the furnace test mode, proceed as follows: 1. Switch the 120 volt power to the furnace OFF. Do not change settings with control energized. 10.11.1 Heat adjust 2.

  • Page 37: User'sinformation Manual

    Figure 20 – Wiring Diagram Modulating t-stat obstruct air openings to the area in which the furnace is installed, and the spacing around the 11 USER’S INFORMATION furnace. 4. This furnace is equipped with an ignition device MANUAL which automatically lights the burners. Do not store or use gasoline or other flammable vapors 5.
  • Page 38 Figure 21 – Dehum connection with humidistat Figure 22 – Dehum connection without humidistat...

  • Page 39: What To Do If You Smell Gas

    without sagging, cracks, gaps, etc. around the directions in section 11. If you don’t smell gas, base as to provide a seal between the support continue to next step. and the base. 7. Move the gas control knob or switch to “ON”. •...

  • Page 40: H - No Modulation

    12.5 h - no modulation air handler). Doing so could result in improper operation of the blower which may cause damage to the heat exchanger. If the original memory card Description for the furnace control is available and working, it must When the lower-case “h”...

  • Page 41: Failed Ignition

    furnace control. is good, watch the burner during ignition. If the first burner lights, but the second, third and so on do not 2. Replace or reposition the igniter or check all light, the burner may need to be replaced. connections and wire between the igniter and the furnace control.

  • Page 42: Unexpected Flame

    3. Check that all burner assembly components are Causes properly installed. Check for good seals between 1. Insufficient airflow. the burner and blower compartments. Insure that the combustion door gasket is in place and the door 2. Restriction in the supply duct; causing erratic air is properly installed and sealed flow partern.

  • Page 43: Low Pressure Control Switch Closed

    The Manually Reset Limit Control (M.R.L.C.) is also 4. Abnormally high negative pressure present on vent known by the name “Rollout Switch”. When this system without inducer running. limit open, they must be manually pushed back to Solutions open (hence the name; Manually Reset) to force the acknowledgement of a critical fault.

  • Page 44: Low Pressure Control Switch Open 2

    12.18 46 - Low Pressure Control 4. Abnormally high negative pressure present on vent system without inducer running. Switch Open 2 Solutions Description 1. Replace high pressure control (switch). This fault indicates that the low pressure switch is open 2. Remove bypass and restore correct operation. when the inducer is energized at low speed.

  • Page 45: No Blower Communication

    8. Replace the pressure switch. module. If these are ok, replace the inducer controller module and/or inducer. 12.21 68 - No blower 12.23 77 - No gas valve feedback communication Description Description The furnace control has lost communications with the gas If the furnace was in heating operation when this fault valve.

  • Page 46: Unit Commissioning And Startup Checklist

    13 UNIT COMMISSIONING AND STARTUP CHECKLIST Furnace model: ........... . Serial number of furnace: .

  • Page 47: Table 9: Air Flow Adjustement - S1

    Table 9 – Air Flow Adjustement - S1 S1-1 S1-2 S1-3 S1-4 DESCRIPTION FACTORY DEFAULT NO ADJUSTMENT -7.5% -15% LOW HEAT ADJUSTMENT ONLY (40%) +7.5% +15% -7.5% -15% HIGH HEAT ADJUSTMENT ONLY (100%) +7.5% +15% -7.5% -15% ADJUSTMENT TO ALL RISE RATE +7.5% +15%...

  • Page 48: Table 10: Cooling Airflow Demand

    Table 10 – Cooling Airflow Demand Motor HP S5-2 S3-1 S3-2 1st STAGE 2nd STAGE 1400 1800 1200 1600 1050 1400 1200 1 HP ; 3/4 HP 1080 1460 1280 1120 1200 1000 1/2 HP Table 11 – Cooling Airflow Adjust S3-3 S3-4 DESCRIPTION...

  • Page 49: Table 12: Heat Rise - Test Mode- Continuous Fan Selection

    Table 12 – Heat Rise - Test Mode- Continuous Fan Selection S4-1 S4-2 S4-3 S4-4 DESCRIPTION 55°F HEAT RISE 60-65°F MODULATING OR SINGLE STAGE T-STAT 40% TEST MODE TEST MODE AND T-STAT 100% TEST MODE 2-STAGE T-STAT NORMAL CFM CONTINUOUS FAN HIGHER CFM Table 13 –...

  • Page 50: Table 15: Specifications

    Table 15 – Specifications 1- Maximum CFM in Regular ductwork 2- Maximum CFM using SmartDuct System Table 16 – Specifications for -MS 1- Maximum CFM in Regular ductwork 2- Maximum CFM using SmartDuct System...
  • Page 51 Figure 23 – Dimensional Drawing...

  • Page 52: Part List

    14 PART LIST Figure 24 – Exploded view 1...
  • Page 53 Figure 25 – Exploded view 2...

  • Page 54: Table 17: Parts List

    Table 17 – Parts list...

  • Page 55: Table 18: Parts List Ms

    Table 18 – Parts list MS...

This manual is also suitable for:

Chinook c-15-m-sChinook c30-m-vChinook c30-m-sChinook c45-m-vChinook c45-m-sChinook c60-m-v ... Show all

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