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1 SAFETY REGULATIONS 

 

1.1 

SAFETY LABELING AND WARNING 
SIGNS 

 

The words 

DANGER, WARNING 

and 

CAUTION 

are used to 

identify the levels of seriousness of certain hazards.  It is 
important that you understand their meaning.  You will notice 
these words in the manual as follows:  

DANGER 

Immediate hazards that 

WILL

 result in death, serious bodily 

injury and/or property damage.

 

 

WARNING 

Hazards or unsafe practices that CAN result in death, bodily 
injury and/or property damage. 

 

CAUTION 

Hazards or unsafe practices that CAN result in bodily 
injury and/or property damage.

 

 

1.2 IMPORTANT 

INFORMATION 

 

WARNING 

Non-observance of the safety regulations outlined in this 
manual will potentially lead to consequences resulting in 
death, serious bodily injury and/or property damage. 

 

a) It is the homeowner’s responsibility to engage a 

qualified technician for the installation and subsequent 
servicing of this furnace; 

 

b)  Do not use this furnace if any part of it was under water.  

Call a qualified service technician immediately to assess 
the damage and to replace all critical parts that were in 
contact with water; 

 

c) Do not store gasoline or any other flammable 

substances, such as paper, carton, etc. near the 
furnace; 

 

d)  Never block or otherwise obstruct the filter and/or return 

air openings; 

 

e)  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 air filter and how to change it (check monthly 

and clean or replace if necessary); 

 

f) Before calling for service, be sure to have the 

information page 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. 

 

WARNING 

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 same, to 
codes of the country having jurisdiction 

 

The information contained in this manual is intended 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.

 

 

1.3 DANGER 

OF 

FREEZING 

 

CAUTION 

If your furnace is shut down during the cold weather 
season, water pipes may freeze, burst and cause serious 
water damage.  Turn off the water supply and bleed the 
pipes.

 

 
If the heater is left unattended during the cold weather season, 
take the following precautions: 

 

a)  Close the main water valve in the house and purge the pipes 

if possible.  Open all the faucets in the house; 

 

b)  Ask someone to frequently check the house during the cold 
weather season to make sure that there is sufficient heat to 
prevent the pipes from freezing.  Tell this person to call an 
emergency number if required. 
 

2 INSTALLATION

 

 
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.  Only a few modifications are required during installation to 
change from one position to another.  The unit is shipped in the 
upflow configuration and instructions as to how to change to the 
other positions are included in this manual. 
 
The unit requires a 240VAC power supply to the control panel, 
thermostat hook-up as shown on the wiring diagram and 
suitable air ductwork. 
 
All local and national code requirements governing the 
installation of central electric heating equipment, wiring and the 
flue connection MUST be followed.  Some of the codes that may 
apply are: 
 

ANSI/NFPA 70: 

National Electrical Code 

CSA C22.1 or CSA C22.10: 
 

 

 

Canadian Electrical Code 

 
Only the latest issues of these codes may be used. 

Summary of Contents for FEM10-M2301CM-B

Page 1: ...7 M2301DM B 2011 02 04 X40163 Rev D Fabriqu par Industries Dettson inc 3400 boulevard Industriel Sherbrooke Qu bec Canada J1L 1V8 DNS 0981 Rev A MULTI POSITION INSTALLATEUR TECHNICIEN UTILISER LES REN...

Page 2: ...DE FONCTIONNEMENT 7 3 3 UTILISATION DES COMMANDES MANUELLES SUR LA FOURNAISE 7 3 4 V RIFICATION DU D BIT D AIR 8 4 ENTRETIEN 8 4 1 FILTRE AIR 8 4 2 LUBRIFICATION DU MOTEUR 8 5 INFORMATION 9 TABLEAUX...

Page 3: ...conforme aux codes nationaux qui s appliquent Les renseignements contenus dans ce manuel s adressent un technicien qualifi exp riment dans ce type de travail au courant des pr cautions prendre des r...

Page 4: ...t de 0 pouce par rapport aux mat riaux combustibles Pour les fournaises d une puissance de 23 kW et plus les conduits d alimentation en air doivent tre install s avec un d gagement de 1 pouce par rapp...

Page 5: ...rre ininterrompue pour minimiser les risques de blessures corporelles si jamais un probl me lectrique se produisait Un connecteur de mise la terre est inclus dans la bo te de contr le pour effectuer c...

Page 6: ...es du r frig rant et de vidange ne devraient aucunement nuire l enl vement des panneaux d acc s de la fournaise 2 6 AJUSTEMENT DES D BITS D AIR DE VENTILATION Sur les unit s quip es de moteur de venti...

Page 7: ...trique principal ON 3 2 S QUENCE DE FONCTIONNEMENT Mode chauffage 1 Le thermostat ferme le circuit R W1 et envoie un signal 24 VAC au premier relais 22 VDC en passant par un redresseur de courant Sans...

Page 8: ...tre actionn s durant un fonctionnement normal de l appareil Ceux ci sont con us pour tre activ exceptionnellement lors d un mauvais fonctionnement du ventilateur ou lorsque le filtre air a t mal entre...

Page 9: ...MISE EN MARCHE Voltage Courant total consomm par les l ments Temp rature de l air chaud d alimentation Temp rature de l air de retour Pression statique dans le conduit d alimentation en air Pression s...

Page 10: ...r 2 55 80 97 107 122 111 126 147 Disjoncteur maximum du circuit Amp 2 60 80 100 110 125 125 150 150 DONN ES TECHNIQUES DU VENTILATEUR ajust en usine pour une pression statique de 0 5 W C Vit du ventil...

Page 11: ...PCM arrondis 5 PCM le plus pr s Donn es prisent avec le filtre air install TABLEAU 3 D bit d air PCM SUPR ME avec un moteur de 1 HP 0 1 0 2 0 3 0 4 0 5 0 6 0 7 LOW 1035 1030 1030 1025 1020 1020 1015...

Page 12: ...12 FIGURE 6 Diagramme lectrique...

Page 13: ...13 COMPOSANTES ET PI CES DE REMPLACEMENT...

Page 14: ...14 LISTE DE PI CES Vue explos e Supr me avec moteur 1 3 HP ou 1 0 HP FEMxx M2301CM B ou FEMxx M2301DM B B50089C dwg...

Page 15: ...4 L05F004 BORNIER A VIS 4 POSITIONS 15 L01H009 RELAIS SPDT 24 VAC 16 L01F010 TRANSFORMATEUR 208 240 24Volts 17 L99F004 BLOC TERMINAL 18 L01H030 RELAIS DPST 22 VDC 19 R99G006 REDRESSEUR DE PUISSANCE 20...

Page 16: ...1L 1V8 Caution Do not tamper with the unit or its controls Call a qualified service technician Printed in Canada Printed on 100 recycled paper DNS 0981 Rev A MULTI POSITION INSTALLER SERVICE TECHNICIA...

Page 17: ...P 7 3 2 OPERATING SEQUENCE 7 3 3 USE OF MANUAL FURNACE CONTROLS 7 3 4 AIRFLOW VERIFICATION 8 4 MAINTENANCE 8 4 1 AIR FILTER 8 4 2 MOTOR LUBRICATION 8 5 INFORMATION 9 TABLES AND FIGURES FIGURE 1 CONFIG...

Page 18: ...nqualified persons can result in hazards to them and to others Installations must conform to local codes or in the absence of same to codes of the country having jurisdiction The information contained...

Page 19: ...uding 20 k W can be installed with a zero clearance to combustible material Ducts for furnaces of 23 kW or more must have a clearance of 25 mm 1 to combustible material for the first 0 9 m 36 of duct...

Page 20: ...trol the temperature of the area to be heated Follow the instructions supplied with the thermostat Install the thermostat on an interior wall in a location where it will not be subject to direct sun l...

Page 21: ...airflow refer to the following table as well as the airflow tables based on static pressure in the Technical Specifications section of this manual For the adjustment of the airflow on heating mode to...

Page 22: ...RATING SEQUENCE Heating mode 1 The thermostat closes the R W1 circuit 24 VAC thereby activating the first 22 VDC relay passing by a rectifier control Without delay the first heating element is activat...

Page 23: ...al protectors should never need to engage during the normal functioning of the appliance They are strictly designed to engage during the improper functioning of the blower or when the filter was impro...

Page 24: ...ame and address START UP RESULTS Voltage Total current consumed by the elements Supply air temperature Return air temperature Supply air duct static pressure Return air duct static pressure Total pres...

Page 25: ...17 9 Circuit Amperage wire sizing 2 55 80 97 107 122 111 126 147 Maximum size circuit breaker Amp 2 60 80 100 110 125 125 150 150 BLOWER DATA factory adjusted to a staic pressure of 0 5 W C Blower spe...

Page 26: ...5 CFM more or less These readings were taken with the air filter installed TABLE 3 Air Flow CFM SUPREME with 1 HP motor 0 1 0 2 0 3 0 4 0 5 0 6 0 7 LOW 1035 1030 1030 1025 1020 1020 1015 MED LOW 1315...

Page 27: ...12 FIGURE 6 Wiring Diagram...

Page 28: ...13 COMPONENTS AND REPLACEMENT PARTS...

Page 29: ...14 PARTS LIST Exploded View SUPREME with 1 3 HP and 1 HP motor FEMxx M2301CM B and FEMxx M2301DM B B50089C dwg...

Page 30: ...PLATE FOR ELECTRICAL SIDE 14 L05F004 TERMINAL STRIP 4 POSITION 15 L01H009 RELAY SPDT 24 VAC 16 L01F010 TRANSFORMER 208 240 24 Volts 17 L99F004 TERMINAL BLOCK 18 L01H030 SEQUENCER Please refer to Table...

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