background image

 

 

4

If the static pressure is high in the supply duct because of a 
large duct system or the addition of a cooling coil, it is 
suggested to close down the louvers until the noise or the 
vibration is decreased to a normal level. To limit the airflow 
or to increase the temperature differential, it is possible to 
close down the louvers. Open up the louvers to have the 
reverse effect. To adjust the louvers, push green levers and 
engage tack to another hole. It is suggested to place both 
louvers at the same position to insure uniform air distribution 
through the elements. 
 
 

2.1 

POSITIONING THE FURNACE

 

 

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. 

 

 

CAUTION 

 

This furnace is not watertight and is not designed for 
outdoor installation.  It must be installed in such a 
manner as to protect its electrical components from 
water.  Outdoor installation will lead to a hazardous 
electrical condition and to premature failure of the 
equipment. 

 

 

If the furnace is installed in a basement or on a dirt floor, in a 
crawl space for example, it is recommended to install the 
unit on a cement base 2.5 cm to 5.0 cm (1’’ to 2’’) thick. 
 
The unit must be installed in an area where the ambient and 
return air temperatures are above 15

˚

C (60

˚

F).  In addition, 

the heater should also be located close to the center of the 
air distribution system. 
 

2.2 

CLEARANCES TO COMBUSTIBLE MATERIAL

 

 

2.2.1. Heating 

unit

 

 
The furnace is approved for zero clearance to combustible 
material regardless of the heating capacity. 
 

2.2.2. 

Supply air ducts

 

 
Ducts for furnaces with a heating capacity up to and 
including 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.  Thereafter the clearance can be zero. 
 
Units of 23 kW and up, installed in the downflow position 
must use a DFB-FEM downflow base, which is especially 
designed for this purpose.  It ensures that the required 
clearances are being adhered to. 
 

2.3 CONFIGURATIONS

 

 

This furnace requires suitable ductwork. 
In upflow installation, the return duct may be installed to the 
back, on the left, or on the right of the unit.  
In downflow or horizontal installation, the return duct may be 
installed to the back, on the left side, on the right side or 
under the unit. 
In all configuration, the supply duct shall be installed on the 
top of the unit. 
 

2.3.1. Upflow installation

 

 

The return duct may be installed to the back, on the left side 
or on the right side of the unit. Care should be taken not to 
damage the wires inside, while cutting the opening.  Install 
the filter rack supplied with the unit according to the 
instructions provided with it.  It is also recommended to 
install the blower door before handling or moving the unit.  
Refer to Figure 1 for additional details. 

 

Figure 1: Upflow installation 

 
 
 
 
 
 
 
 
 
 
 
 

 

2.3.2. Downflow 

installation

 

 
The return duct may be installed to the back, on the left side, 
on the right side or under the unit. 
When the furnace is installed in the downflow position on a 
combustible floor, the clearances from combustibles 
materials must be adhered to.  The downflow base DFB-
FEM can be used to ensure these clearances.  Refer to 
Figure 2 and the installation instructions provided with the 
base. 

Figure 2: Downflow installation 

 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание SUPREME SUP10-M2401A

Страница 1: ...J1L 1V8 Caution Do not tamper with the unit or its controls Call a qualified service technician Printed in Canada Printed on 100 recycled paper MULTI POSITION INSTALLER SERVICE TECHNICIAN USE THE INF...

Страница 2: ...8 4 1 AIR FILTER 8 4 2 MOTOR LUBRICATION 8 5 0 FURNACE INFORMATION 9 TABLES Table 1 Supply air adjustment on heating mode 6 Table 2 Supply air adjustment on air cooling mode 6 Table 3 Technical speci...

Страница 3: ...tch 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 of section 5 of your manual c...

Страница 4: ...o clearance to combustible material regardless of the heating capacity 2 2 2 Supply air ducts Ducts for furnaces with a heating capacity up to and including 20 k W can be installed with a zero clearan...

Страница 5: ...acement these must be copper wires only with same temperature rating as originals 2 5 INSTALLATION OF THE THERMOSTAT A thermostat must be installed to control the temperature of the area to be heated...

Страница 6: ...no way hinder access to the furnace panels 2 6 SUPPLY AIR ADJUSTMENTS On units equipped with 4 speed blower motors the supply air must be adjusted based on heating air conditioning output and the stat...

Страница 7: ...door is in place and the blower rail locking screws are well tightened 3 The blower speed adjustments for heating and air conditioning are appropriate and according to the specifications in this manu...

Страница 8: ...certain that the unit does not operate above the temperatures specified in the Technical Specifications Table 2 This is particularly important if a cooling coil or a heat pump has been installed in th...

Страница 9: ...ler name 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...

Страница 10: ...nd size Shipping weight Maximum cooling capacity ELECTRICAL SYSTEM GENERAL INFORMATION BLOWER DATA factory adjusted to a staic pressure of 0 5 W C 1 20 x 20 3 tons SUPxx M2401B 19 x 19 12 x 10 2 Calcu...

Страница 11: ...11 Figure 9 Furnace dimensions...

Страница 12: ...12 Figure 10 Wiring diagram 3 wires 10 kW...

Страница 13: ...13 Figure 11 Wiring diagram 3 wires 15 kW...

Страница 14: ...14 Figure 12 Wiring diagram 3 wires 18 20 kW...

Страница 15: ...15 Figure 13 Wiring diagram 3 wires 23 kW...

Страница 16: ...16 Figure 14 Wiring diagram 3 wires 27 kW...

Страница 17: ...17 Figure 15 PARTS LIST Supreme with 1 3 HP and 1 HP motor SUPxx M2401A or SUPxx M2401B B50130A dwg...

Страница 18: ...L 22A B04125 ELECTRICAL KIT 10kw 22B B04124 ELECTRICAL KIT 15kw 22C B04123 ELECTRICAL KIT 18 20kw 22D B04122 ELECTRICAL KIT 23 25kw 22E B04121 ELECTRICAL KIT 27kw 23 B04091 MOUNTING PLATE FOR ELECTRIC...

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