Dettson CC15-M-V Assembly instructions

INSTALLATION INSTRUCTIONS AND HOMEOWNER’S MANUAL:
GAS FIRED FURNACE
MODULATING GAS FURNACE
MULTIPOSITION
MODEL
CC15-M-V
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 moudulating thermostat R02P030. If the furnace is to be installed with the modulating
cooling option, use the communicating thermostat R02P030. 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 heatingof buildings or structures under construction
Printed in Canada on
100% recycled paper
2018-02-14 X40235 Rev.D

Table of content
1 SAFETY 7
1.1 SAFETYLABELINGANDWARNINGSIGNS............................................. 7
1.2 IMPORTANTINFORMATION ........................................................ 7
1.3 DETECTIONSYSTEMS ............................................................ 9
1.4 DANGEROFFREEZING ........................................................... 10
2 INTRODUCTION 10
2.1 CODESANDSTANDARDS.......................................................... 10
2.1.1 Safety.................................................... 10
2.1.2 Generalinstallation ............................................ 10
2.1.3 Combustion and and air ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1.4 Ductsystems ............................................... 11
2.1.5 Acoustical lining and fibrous glass duct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1.6 Gas piping and pipe pressure testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1.7 Electricalconnections ........................................... 11
2.2 ELECTROSTATICDISCHARGE ...................................................... 11
2.3 LOCATION...................................................................... 11
2.3.1 Location relative to cooling equipement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3 ALIZÉ COOLING UNIT 13
3.1 THERMOSTATUSINGALIZÉSYSTEM................................................. 13
3.2 POSITIONOFTHEINTERFACEBOARD ............................................... 13
3.3 WIRES CONNECTIONS WITH THE INTERFACE BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 INSTALLATION 15
4.1 UPFLOW ....................................................................... 15
4.1.1 Condensatedrainconnection ...................................... 15
4.2 DOWNFLOW .................................................................... 15
4.2.1 Condensatedrainconnection ...................................... 15
4.3 HORIZONTAL.................................................................... 16
4.3.1 Condensatedrainconnection ...................................... 16
4.4 VENTINGDRAINAGE ............................................................. 16
4.5 MULTIPOSITION PRESSURE SWITCH CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 DUCT INSTALLATION 21
1

5.1 GENERALREQUIREMENTS ........................................................ 21
5.2 SMARTDUCTSYSTEM............................................................ 21
5.3 RETURNAIRCONNECTIONS ....................................................... 21
5.4 SUPPLYAIRDUCTS .............................................................. 21
5.4.1 Ductworkacoutiscaltreatment...................................... 21
6 GAS SUPPLY AND PIPING 22
6.1 GENERAL ...................................................................... 22
6.2 SETTINGGASPRESSURE ......................................................... 22
6.3 PROPANECONVERSION .......................................................... 22
6.4 GASPIPEGROMMET ............................................................. 23
7 ELECTRICAL WIRING 26
7.1 120VWIRING ................................................................... 26
7.2 24VWIRING .................................................................... 26
7.3 THERMOSTAT ................................................................... 26
7.4 ALTERNATEPOWERSUPPLY ....................................................... 26
8 VENTING AND COMBUSTION AIR PIPING 29
8.1 GENERAL ...................................................................... 29
8.2 MATERIAL...................................................................... 29
8.3 DIRECTVENT................................................................... 29
8.4 NONDIRECTVENT............................................................... 29
8.5 TERMINATION REQUIREMENTS OR THE PROVINCE OF ALBERTA AND SASKATCHEWAN . . . . . . . . 30
8.6 SPECIAL VENTING REQUIREMENTS FOR INSTALLATION IN CANADA . . . . . . . . . . . . . . . . . . . . . . . . 30
8.7 SIZEDEVENTANDCOMBUSTIONAIRPIPES .......................................... 30
8.8 CONNECTINGTOFURNACE........................................................ 30
8.8.1 Combustionairpiping .......................................... 32
8.8.2 Exhaustventpiping............................................ 32
8.9 INSTALLINGTHEVENTTERMINATION ................................................ 32
8.9.1 Concentricvent .............................................. 32
8.9.2 Twopipetermination ........................................... 32
9 START UP, ADJUSTEMENT AND SAFETY CHECK 34
9.1 TOSTARTFURNACE.............................................................. 34
9.1.1 Lightinginstruction ............................................ 34
9.2 UNITOPERATIONHAZARD......................................................... 34
9.3 SETUPSWITCHES ............................................................... 34
9.4 NORMALOPERATION............................................................. 35
9.5 FAULTCODERESET.............................................................. 35
9.6 DIAGNOSTIQUEFEATURES ........................................................ 35
9.7 SEQUENCEOFOPERATION........................................................ 35
9.8 SETTINGINPUTRATE............................................................. 35
10 THERMOSTAT AND CONTROLS 36
2

10.1 NON-COMMUNICATING MODULATING THERMOSTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
10.2THERMOSTATINPUT ............................................................. 36
10.3FUSE ......................................................................... 36
10.4120VACTERMINALS ............................................................. 36
10.4.1 Electronic air cleaner EAC (E103) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
10.4.2HUMterminal ............................................... 36
10.5Steppergasvalvecontrol ........................................................... 36
10.6Connector15-pins ................................................................ 37
10.7ECMmotorconnection ............................................................. 37
10.8COMMUNICATIONSL.E.D........................................................... 37
10.9MEMORYCARD ................................................................. 37
10.10REPLACINGFURNACECONTROL ................................................... 37
10.11DIPSWITCH .................................................................... 38
10.11.1Heatadjust ................................................. 38
10.11.2Coolingairflowselect ........................................... 38
10.11.3Heatriseadjust .............................................. 38
10.11.4Continuousfanspeed ........................................... 38
10.11.5Furnacetestmode ............................................ 38
11 USER’S INFORMATION MANUAL 40
11.1 WHAT TO DO IF YOU SMELL GAS QUE FAIRE SI VOUS SENTEZ DU GAZ . . . . . . . . . . . . . . . . . . . . . 40
11.2OPERATINGYOURFURNACE....................................................... 40
11.3LIGHTINGINSTRUCTION .......................................................... 40
12 FAULT CODES 41
12.1D1............................................................................ 41
12.1.1Description ................................................. 41
12.1.2Causes ................................................... 41
12.1.3Solutions .................................................. 41
12.2D4............................................................................ 41
12.2.1Description ................................................. 41
12.2.2Causes ................................................... 41
12.2.3Solutions .................................................. 41
12.3D5............................................................................ 41
12.3.1Description ................................................. 41
12.3.2Causes ................................................... 41
12.3.3Solutions .................................................. 42
12.4D6............................................................................ 42
12.4.1Description ................................................. 42
12.4.2Causes ................................................... 42
12.4.3Solutions .................................................. 42
12.5h-nomodulation ................................................................. 42
12.5.1Description ................................................. 42
12.5.2Causes ................................................... 42
12.5.3Solutions .................................................. 42
12.610-Furnacelock-out .............................................................. 42
12.6.1Description ................................................. 42
12.6.2Causes ................................................... 42
12.6.3Solutions .................................................. 42
3

12.711-Failedignition ................................................................ 43
12.7.1Description ................................................. 43
12.7.2Causes ................................................... 43
12.7.3Solutions .................................................. 43
12.812-LowFlamesense.............................................................. 43
12.8.1Description ................................................. 43
12.8.2Causes ................................................... 43
12.8.3Solutions .................................................. 43
12.913-Flamelost ................................................................... 43
12.9.1Description ................................................. 43
12.9.2Causes ................................................... 44
12.9.3Solutions .................................................. 44
12.1014-Unexpectedflame ............................................................. 44
12.10.1Description ................................................. 44
12.10.2Causes ................................................... 44
12.10.3Solutions .................................................. 44
12.1116-IgniterFail ................................................................... 44
12.11.1Description ................................................. 44
12.11.2Causes ................................................... 44
12.11.3Solutions .................................................. 44
12.1222-Mainhighlimitopen............................................................ 44
12.12.1Description ................................................. 44
12.12.2Causes ................................................... 44
12.12.3Solutions .................................................. 44
12.1326-LineNeutralReverse ........................................................... 45
12.13.1Description ................................................. 45
12.13.2Causes ................................................... 45
12.13.3Solutions .................................................. 45
12.1430-ControlBoardFuseBlown ....................................................... 45
12.14.1Description ................................................. 45
12.14.2Causes ................................................... 45
12.14.3Solutions .................................................. 45
12.1533 - MRLC (Manual Reset Limit Contrl Open) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
12.15.1Description ................................................. 45
12.15.2Causes ................................................... 45
12.15.3Solutions .................................................. 45
12.1644-LowPressureControlSwitchClosed................................................ 45
12.16.1Description ................................................. 45
12.16.2Causes ................................................... 46
12.16.3Solutions .................................................. 46
12.1745-LowPressureControlSwitchOpen................................................. 46
12.17.1Description ................................................. 46
12.17.2Causes ................................................... 46
12.17.3Solutions .................................................. 46
12.1846-LowPressureControlSwitchOpen................................................. 46
12.18.1Description ................................................. 46
12.18.2Causes ................................................... 46
12.18.3Solutions .................................................. 46
12.1955-Highpressurecontrolswitchclose ................................................. 47
12.19.1Description ................................................. 47
12.19.2Causes ................................................... 47
12.19.3Solutions .................................................. 47
4

12.2057-Highpressurecontrolswitchopen.................................................. 47
12.20.1Description ................................................. 47
12.20.2Causes ................................................... 47
12.20.3Solutions .................................................. 47
12.2160-Blowerfaultrunning ............................................................ 47
12.21.1Description ................................................. 47
12.21.2Causes ................................................... 47
12.21.3Solutions .................................................. 47
12.2261-Blowerfaultrunning ............................................................ 48
12.22.1Description ................................................. 48
12.22.2Causes ................................................... 48
12.22.3Solutions .................................................. 48
12.2368-Noblowercommunication ....................................................... 48
12.23.1Description ................................................. 48
12.23.2Causes ................................................... 48
12.23.3Solutions .................................................. 48
12.2471-Noinducercommunication ....................................................... 48
12.24.1Description ................................................. 48
12.24.2Causes ................................................... 48
12.24.3Solutions .................................................. 48
12.2577-Nogasvalvefeedback .......................................................... 49
12.25.1Description ................................................. 49
12.25.2Causes ................................................... 49
12.25.3Solutions .................................................. 49
12.2693-Controlfault.................................................................. 49
12.26.1Description ................................................. 49
12.26.2Causes ................................................... 49
12.26.3Solutions .................................................. 49
13 INFORMATION 50
List of figures
Figure1: Interfacecardposition .......................................... 13
Figure 2: Interface board wires connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure3: Installationofventing ........................................... 16
Figure4: Upfloworientation ............................................. 17
Figure5: Upfloworientation2............................................ 18
Figure6: PanelIdentification ............................................ 18
Figure7: Dimensions ................................................ 19
Figure8: Topview .................................................. 19
Figure9: DrainTrapLocalisation .......................................... 20
Figure 10: Pressure switch connections for multipositions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 11: Typical gas pipe arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure12: Outletpressureport............................................ 25
Figure13: WiringDiagram .............................................. 28
5

Figure14: Clearanceandtermination ........................................ 33
Figure 15: Wiring Diagram Modulating t-stat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
List of tables
Table1: Minimumclearance ............................................ 12
Table 2: Maximum capacity of pipe Cu.ft./Hr for pipe length ft (m) . . . . . . . . . . . . . . . . . . . . . . . . 24
Table3: Inletgaspressure ............................................. 25
Table4: Outletgaspressure ............................................ 25
Table5: ElectricalData ............................................... 26
Table6: ThermostatChoiceVSSystem...................................... 27
Table 7: Maximum equivalent vent length (Ft) for altitude up to 4500 Ft . . . . . . . . . . . . . . . . . . . . . 32
Table8: Deductionforfittings............................................ 32
Table 9: Approved combustion air and vent pipe, fitting and cement materials (U.S.A Installation) . . . . . . 33
Table10: AirFlowAdjustement-S1......................................... 50
Table11: CoolingAirflowDemand ......................................... 51
Table12: CoolingAirflowAdjust ........................................... 51
Table 13: Heat Rise - Test Mode- Continuous Fan Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table14: Dehumidification .............................................. 52
Table15: NormalOperationCodes ......................................... 52
6

1 SAFETY
1.1 SAFETY LABELING AND
WARNING SIGNS
The words DANGER, WARNING and CAUTION are
used to identify the levels of seriousness of certain haz-
ards. It is important that you understand their meaning.
You will notice these words in the manual as follows:
DANGER
Immediate hazards which WILL result in death or seri-
ous bodily and/or material damage.
WARNING
Hazards or unsafe practices which CAN result in death
or serious bodily and /or material damage.
CAUTION
Hazards or unsafe practices which CAN result in minor
bodily and /or material damage.
1.2 IMPORTANT INFORMATION
WARNING
Non-observance of the safety regulations out-
lined in this manual will potentially lead to conse-
quences resulting in death, serious bodily injury
and/or property damage.
WARNING
Installation and repairs performed by unqualified
persons can result in hazards to them and to oth-
ers. Installations must conform to local codes or,
in the absence of such codes, to codes of the
country having jurisdiction.
The information contained in this manual is in-
tended for use by a qualified technician, familiar
with safety procedures and who is equipped with
the proper tools and test instruments.
Failure to carefully read and follow all instructions
in this manual can result in death, bodily injury
and/or property damage.
a) It is the homeowner’s responsibility to engage a
qualified technician for the installation and subse-
quent servicing of this furnace;
b) Do not use this furnace if any part of it was under
water. Call a qualified service technician immedi-
ately to assess the damage and to replace all criti-
cal parts that were in contact with water;
c) Do not store gasoline or any other flammable sub-
stances, such as paper or carton, near the furnace;
d) Do not stack items or boxing within the required
clearances to combustible materials specified in Ta-
ble ;
e) Never block or otherwise obstruct the filter and/or
return air openings;
f) Ask the technician installing your furnace to show
and explain to you the following items:
i. The main disconnect switch or circuit breaker;
ii. The gas shutt off valve
iii. The air filter and how to change it (twice a
year);
g) Before calling for service, be sure to have the in-
formation of section 13 of your manual close by in
order to be able to provide the contractor with the
required information, such as the model and serial
numbers of the furnace.
7

WARNING
Failure to follow this warning could result in per-
sonal injury or death and unit component damage.
Corrosive or contaminated air may cause failure
of parts containing flue gas, which could leak into
the living space. Air for combustion must not be
contaminated by halogen compounds, which in-
clude fluoride, chloride, bromide and iodie. These
elements can corrode heat exchanger and shorten
furnace life. Air contaminants are found in aerosol
sprays, detergents, bleaches, cleaning solvents,
salts, air fresheners, and other household prod-
ucts. Do not install furnace in a corrosive or con-
taminated atmosphere. Make sure all combustion
and circulating air requirements are met, in addi-
tion to all local codes and ordinances.
WARNING
Failure to follow this warning could result in dan-
gerous operation, personal injury, death, or prop-
erty dammage.
Improper installation, adjustement, alteration, ser-
vice, maintenance, or use can cause carbon
monoxide poisoning, explosion, fire, electrical
shock, or other conditions which may cause per-
sonal injury or property damage. Consult a qual-
ified service agency, local gas supplier, or your
distributor or branch for information or assis-
tance. The qualified service agency must use only
factory authorized and listed kits or accessories
when modifying this product.
WARNING
FIRE, EXPLOSION AND CARBON MONOXIDE POI-
SONING HAZARD
Failure to follow this warning could result in per-
sonal injury, death, or property damage.
Never operate a furnace without a filter or filtra-
tion device installed. Never operate a furnace with
filter or filtration device access doors removed.
Untrained personnel can perform basic maintenance
functions such as cleaning and replacing air filters. All
other operations must be performed by trained service
personnel. When working on heating equipement, ob-
serve precautions in literature, on tags, and on labels at-
tached to or shipped with furnace and other safety pre-
cautions that may apply.
These instructions cover minimum requirements and
conform to existing national standards and safety codes.
In some instances, these instructions exceed certain lo-
cal codes and ordinances, especially those that may not
have kept up with changing residential construction prac-
tices. We require these instructions as a minimum for a
safe installation.
Follow all safety code. Wear safety glasses, protective
clothing and work gloves. Have a fire extinguisher avail-
able. Read these instructions thoroughly and follow all
warnings or cautions included in literature and attached
to the unit.
WARNING
INJURY HAZARD
Ignoring this warning could result in personal in-
jury.
Sheet metal parts may have sharp edges or burrs.
Use care and wear appropriate protective clothing,
safety glasses and gloves when handling parts,
and servicing furnaces
1. Use only with type of gas approved for this furnace.
Refer to the furnace rating plate.
2. Install this furnace only in a location and position as
specified in section 4.
3. Provide adequate combustion and ventilation air to
the furnace as specified in section 8
4. Combustion products must be discharged out-
doors. Connect this furnace to an approved vent
system only as specified in section 8 .
5. Never test for gas leaks with an open flame. Use a
commercially available soap solution made specifi-
cally for the detection of leaks to check all connec-
tions, as specified in section 5.4.1.
6. Always install furnace to operate within the fur-
nace’s intended temperature rise range with a duct
system which has an external static pressure within
the allowable range, as specified in section 5. See
furnace rating label.
7. When a furnace is installed so that supply ducts
carry air circulated by the furnace to areas out-
side the space containing the furnace, the return
air shall also be handled by duct(s) sealed to the
furnace casing and terminating outside the space
containing the furnace. See section 5.
8. The furnace is factory shipped for use with natural
gas. A CSA (A.G.A. and C.G.A.) listed accessory
gas conversion kit is required to convert furnace for
use with propane gas.
9. See Table 1 for required clearances to combustible
construction.
10. Maintain a 1” (25 mm) clearance from combustible
materials to supply air ductwork for a distance of
36” (914 mm) horizontally from the furnace. See
NFPA 90B or local code for further requirements.
8

11. These furnaces SHALL NOT be installed directly
on carpeting, tile, or any other combustible material
other than wood flooring.
12. 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.
13. A gas fired furnace for installation in a residential
garage must be installed as specified in the WARN-
ING box below:
WARNING
FIRE, INJURY OR DEATH HAZARD
Failure to follow this warning could result in per-
sonal injury, death and/or property damage.
When the furnace is installed in a residential
garage, the burners and ignitions sources must be
located at least 18 in. (457 mm) above the floor.
The furnace must be located or protected to avoid
damage by vehicles. When the furnace is installed
in a public garage, airplane hangar, or other build-
ing having a hazardous atmosphere, the furnace
must be installed in accordance with the NFPA
54/ANSI Z223.1-2009 or CAN/CSA B149.2-2010.
Do not install the furnace on its back or hang fur-
nace with control compartment facing downward.
Safety control operation will be adversely affected.
Never connect return air duct to the back of the
furnace.
WARNING
CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in
personal injury or death. The operation of ex-
haust fans, kitchen ventilation fans, clothes dry-
ers, attic exhaust fans or fireplaces could create a
NEGATIVE PRESSURE CONDITION at the furnace.
Make-up air MUST be provided for the ventilation
devices, in addition to that required by the fur-
nace.
WARNING
CARBON MONOXIDE POISONING HAZARD
Failure to follow the steps outlined below for each
appliance connected to the venting system be-
ing placed into operation could result in carbon
monoxide poisoning or death. The following steps
shall be followed for each appliance connected to
the venting system being placed into operation,
while all other appliances connected to the vent-
ing system are not in operation:
1. Seal any unused openings in venting system;
2. Inspect the venting system for proper size and hor-
izontal pitch, as required in the National Fuel Gas
Code, NFPA 54/ANSI Z223.1-2009 and these in-
structions. In Canada, refer to CAN/CSA-B149.1-
2010. Determine that there is no blockage or re-
striction, leakage, corrosion and other deficiencies,
which could cause an unsafe condition;
3. As far as practical, close all building doors and win-
dows and all doors between the space in which the
appliance(s) connected to the venting system are
located and other spaces of the building;
4. Close fireplace dampers;
5. Turn on clothes dryers and any appliance not con-
nected to the venting system. Turn on any exhaust
fans, such as range hoods and bathroom exhausts,
so they are operating at maximum speed. Do not
operate a summer exhaust fan;
6. Follow the lighting instructions. Place the appliance
being inspected into operation. Adjust the thermo-
stat so appliance is operating continuously;
7. If improper venting is observed during any of the
above tests, the venting system must be corrected
in accordance with the National Fuel Gas Code,
NFPA 54/ANSI Z223.1-2009. In Canada, refer to
CAN/ CSA-B149.1-2010.
8. After it has been determined that the appliance
connected to the venting system properly vents
when tested as outlined above, return doors, win-
dows, exhaust fans, fireplace dampers and any
other gas-fired burning appliance to their previous
conditions of use.
WARNING
CARBON MONOXYDE POISONING HAZARD
For all venting configurations for this appliance
and other gas appliances placed into operation
for the structure, provisions for adequate combus-
tion, ventilation, and dilution air must be provided
in accordance with:
U.S.A Installations : Section 9.3NFPA 54/ANSI
Z223.1 1-2009 and applicable provisions of the lo-
cal building codes.
Canadian Installation: Part 8 of CAN/CSA-B149.1-
10 and all authorities having juridiction
1.3 DETECTION SYSTEMS
It is recommended that carbon monoxide detectors be
installed wherever oil or gas fired heaters are used. Car-
bon monoxide can cause bodily harm or death. For this
reason, agency approved carbon monoxide detectors
9