Dettson COMFORT SUPXX-C120D12 Montageanleitung

INSTALLATION INSTRUCTIONS AND HOMEOWNER’S

MANUAL: ELECTRIC FURNACE

Models:

COMFORT & ADVANTAGE COMFORT

(PSC MOTOR)

SUPXX-C120D12

SUPXX-C240D12

SUPXX-C120D20

SUPXX-C240D20

MULTI-POSITION ADVANTAGE

SUPXX-A120D12

SUPXX-A240D12

SUPXX-A120D20

SUPXX-A240D20

SUPXX-A2403D12

SUPXX-A2403D20

INSTALLER / SERVICE TECHNICIAN:

Attention:

Do not tamper with the unit or its controls.

Call a qualiﬁed 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: Manufactured by: Dettson Industries Inc.

PLEASE KEEP THIS MANUAL NEAR THE FURNACE FOR

FUTURE REFERENCE. Sherbrooke, Qc, Canada

www.dettson.com

Printed in Canada on

100% recycled paper

2022-03-25 X40232 Rev.M

Table of content

1 SAFETY 2

1.1 DANGER, WARNING AND CAUTION . . . . . . . . . . . . . . . . . . . . 2

1.2 IMPORTANT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.3 DANGEROFFREEZING ............................. 3

2 INSTALLATION 3

2.1 POSITIONING THE FURNACE . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.2 CLEARANCES TO COMBUSTIBLE MATERIAL . . . . . . . . . . . . . 3

2.2.1 Heating unit . . . . . . . . . . . . . . . . . . . 3

2.2.2 Supply air ducts . . . . . . . . . . . . . . . . . 3

2.3 CONFIGURATIONS ................................. 3

2.3.1 Upﬂow installation . . . . . . . . . . . . . . . . . 3

2.3.2 Downﬂow installation . . . . . . . . . . . . . . . 4

2.3.3 Horizontal installation . . . . . . . . . . . . . . . 4

2.3.4 Suspended installation . . . . . . . . . . . . . . 4

2.4 ELECTRICALSYSTEM .............................. 4

2.4.1 Conversion from two wires to one wire supply for

models 25kW and more . . . . . . . . . . . . . 4

2.4.2 208V Power Supply . . . . . . . . . . . . . . . . 5

2.5 INSTALLATION OF THE THERMOSTAT . . . . . . . . . . . . . . . . . . 5

2.5.1 Anticipator adjustment (if required) on thermostat

equipped with heat anticipator adjustment . . . . . 6

2.5.2 Air ducts . . . . . . . . . . . . . . . . . . . . . 6

2.6 SUPPLY AIR ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.7 INSTALLATION OF ACCESSORIES. . . . . . . . . . . . . . . . . . . . . . 7

2.7.1 Humidiﬁer and electronic air cleaner . . . . . . . 7

2.7.2 Use of a heat pump . . . . . . . . . . . . . . . . 7

3 OPERATION 7

3.1 START-UP......................................... 7

3.2 USE OF MANUAL FURNACE CONTROLS ON ADVANTAGE

FURNACE ........................................ 7

3.3 OPERATINGSEQUENCE............................. 8

3.3.1 Heating mode . . . . . . . . . . . . . . . . . . . 8

3.3.2 Cooling Mode . . . . . . . . . . . . . . . . . . . 8

3.3.3 Continuous fan speed . . . . . . . . . . . . . . 8

3.4 AIRFLOWVERIFICATION............................. 8

3.4.1 Supply Air Temperature Rise Test . . . . . . . . 8

3.4.2 High limit veriﬁcation . . . . . . . . . . . . . . . 8

4 MAINTENANCE 9

4.1 AIRFILTER........................................ 9

4.2 MOTORLUBRICATION............................... 9

5 FURNACE INFORMATION 9

6 TECHNICAL SPECIFICATIONS 10

7 NOTES 22

List of ﬁgures

Figure 1: Upﬂow Conﬁguration . . . . . . . . . . . . . . . 4

Figure 2: Downﬂow Conﬁguration . . . . . . . . . . . . . . 4

Figure 3: Horizontal Conﬁguration . . . . . . . . . . . . . 4

Figure 4: Conversion from two to one supply wires . . . . . 5

Figure 5: 1-stage thermostat, electric heating only . . . . . 5

Figure 6: 2-stage thermostat, electric heating only . . . . . 5

Figure 7: 1-stage thermostat with outdoor control for 2-stage

function, electric heating only . . . . . . . . . . . 5

Figure 8: 1-stage thermostat, electric heating and air

conditionning . . . . . . . . . . . . . . . . . . . 6

Figure 9: 2-stage thermostat, electric heating and air

conditioning . . . . . . . . . . . . . . . . . . . . 6

Figure 10: Advantage furnace controls . . . . . . . . . . . . 7

Figure 11: Comfort Dimensions . . . . . . . . . . . . . . . 14

Figure 12: Advantage Dimensionsi . . . . . . . . . . . . . . 14

Figure 13: Électrical diagram, Supreme Comfort PSC . . . . 15

Figure 14: Électrical diagram, Supreme Advantage PSC . . . 16

Figure 15: Électrical diagram, Supreme Advantage PSC, 3

phases . . . . . . . . . . . . . . . . . . . . . . 17

Figure 16: Parts list, SUPREME Comfort PSC . . . . . . . . 18

Figure 17: Parts list, SUPREME Advantage PSC . . . . . . . 20

List of tables

Table 1: Supply air adjustment on cooling mode . . . . . . 7

Table 2: Technical speciﬁcations (120V) . . . . . . . . . . 10

Table 3: Technical speciﬁcations(240V) . . . . . . . . . . 11

Table 4: Technical speciﬁcations(240V 3 phases) . . . . . 12

Table 5: Airﬂow (CFM) - SUPREME with 1/3 HP motor . . 13

Table 6: Airﬂow (CFM) - SUPREME with 1HP motor . . . . 13

Table 7: Accessories . . . . . . . . . . . . . . . . . . . . 14

Table 8: Parts list, SUPREME Comfort PSC . . . . . . . . . 19

Table 9: Parts list, SUPREME Advantage PSC . . . . . . . 21

1 SAFETY

1.1 DANGER, WARNING AND

CAUTION

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 which WILL result in death or

serious 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

outlined in this manual will potentially lead to

consequences 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

others. 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

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.

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 or carton, 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 of section 5 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.

IMPORTANT : 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,

and are available from either:

The National Fire Protection Agency

1 Batterymarch Park

Quincy, MA 02269

The Canadian Standards Association

178 Rexdale Blvd.

Rexdale, Ontario M9W 1R3

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 120/240 - 208 VAC power supply to

the control panel, thermostat hook-up as shown on the

wiring diagram.

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.

WARNING

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.

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 can be installed with a zero clearance to

combustible material.

2.3 CONFIGURATIONS

This furnace requires suitable ductwork.

2.3.1 Upﬂow installation

The return duct may be installed to the back, to the

bottom, on the left side or on the right side of the unit. The

supply duct shall be installed on the top of the unit. Care

should be taken not to damage the wires inside, while

cutting the opening. Instal the ﬁlter rack that is supplied

with the unit. 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 Conﬁguration

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. The supply duct

shall be installed on the top of the unit.

When the furnace is installed in the downﬂow position on

a combustible ﬂoor, the downﬂow base DFB-SUP can be

used. Refer to Figure 2 and the installation instructions

provided with the base.

Figure 2: Downﬂow Conﬁguration

2.3.3 Horizontal installation

The return duct may be installed to the back, on the left

side, on the right side or under the unit. The supply duct

shall be installed on the top of the unit.

When the furnace is installed in the horizontal position,

either suspended or on a combustible ﬂoor with a choice

of right or left discharge, the clearances from combustible

material must be adhered to. Refer to Figure 3 for

additional details.

Figure 3: Horizontal Conﬁguration

2.3.4 Suspended installation

The furnace can be hanged to the ceiling in either

upﬂow, downﬂow or horizontal. Make sure to mount

it appropriately and to respect the clearances to

combustible material.

WARNING

The furnace must be properly secured especially

when installed above living space.

Failure to follow this rule can result in death,

bodily injury and/or property damage.

2.4 ELECTRICAL SYSTEM

The SUPREME furnace is completely pre-wired and all

ﬁeld wiring must be connected to the terminal blocks on

the unit. It requires 2 service wires of 240 - 208 volts.

All the 120V models (SUPxx-y120Dzz) require neutral

wire because the motor works under 120VAC.

WARNING

RISK OF FIRE

The conductor sizing must conform to the last

edition of the local or national codes.

Failure to follow this rule can result in death,

bodily injury and/or property damage.

Power supply to the unit can be done using copper

or aluminum wires. The wire size must be decided in

accordance to unit power consumption, the over current

protection type and capacity, the wire type and length,

and the environment where the unit is installed. If an

aluminum wire is used, other precautions must be taken

to insure the conformity of the installation. In all cases, all

the factors affecting the wire gauge must be considered

and the installation codes followed.

The exterior of the unit must have an uninterrupted

ground to minimize the risk of bodily harm. A ground

terminal is supplied with the control box for that purpose.

A connector is supplied on the ground terminal to ground

an added accessory.

In the event that wires inside the unit require

replacement, these must be copper wires only with same

temperature rating and sizes as originals.

2.4.1 Conversion from two wires to one

wire supply for models 25kW and

Only for single-phase models.

WARNING

RISK OF FIRE

When using one terminal block on models of 25kW

and higher, the installation must be performed

with copper wire ONLY in order to comply with

the Canadian electrical code. The usage of an

aluminum or copper wire is acceptable on models

25kW and lower.

Move all wires from the two pole terminal to the three pole

terminal following the corresponding colors as shown in

Figure 4.

The breaker and the supply conductors must be sized by

adding the ampacities of the two terminals indicated on

the nameplate. Refer to the electrical diagram Figure 12.

Figure 4: Conversion from two to one supply wires

2.4.2 208V Power Supply

If a 208VAC Power Supply is used, the connector at the

primary of the transformer must be changed to the 208V

position.

2.5 INSTALLATION OF THE

THERMOSTAT

A thermostat must be installed to control the temperature

of the area to be heated. Follow the instructions

supplied with the thermostat. Some thermostats need to

connect the C terminal on the furnace and thermostat.

Install the thermostat on an interior wall in a location

where it will not be subject to direct sunlight, lamps,

air diffusers, ﬁreplaces, etc. Seal openings in walls to

avoid air currents that may inﬂuence the operation of the

thermostat. Also refer to the wiring diagrams provided

with the heating/air conditioning unit. The connections

must be made as indicated on Figure 5 to Figure 9. Refer

to the electrical diagrams (Figure 12 and Figure 13).

Figure 5: 1-stage thermostat, electric heating only

Figure 6: 2-stage thermostat, electric heating only

Figure 7: 1-stage thermostat with outdoor control for

2-stage function, electric heating only

Figure 8: 1-stage thermostat, electric heating and air

conditionning

Figure 9: 2-stage thermostat, electric heating and air

conditioning

2.5.1 Anticipator adjustment (if required)

on thermostat equipped with heat

anticipator adjustment

Some thermostats are equipped with a heat anticipator

that must be adjusted according to the instructions

supplied. This is to ensure that the heating mode is

comfortable and economical. Generally speaking, on a

single stage thermostat, a reading of the current must be

taken with an ammeter as follows:

1. Move the anticipator to its highest setting, rendering

it ineffective.

2. Remove the wire from the W1 terminal of the

furnace and connect an ammeter between the

terminal and the wire.

3. Call for heat by raising the set point on the

thermostat and allow the furnace to run for 3 to 4

minutes to reach its peak output.

4. Once the current has stabilized, a reading should

be taken and the anticipator adjusted to that value.

If longer heating cycles are desired, the anticipator

can be set to a higher value

2.5.2 Air ducts

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. To make the unit run

even quieter, the installer should:

1. Use two elbows between each outlet and the

supply and return air plenum;

2. Cover the vertical sections of the supply and return

air duct with soundprooﬁng material;

3. Use bafﬂes in short radius elbows;

4. Use ﬂexible hangers to suspend the ducts.

A heat pump or an air conditioner can be added to this

furnace, in either the supply or return air duct. Carefully

follow the instructions provided with these appliances to

ensure proper installation and hook-up to the electric

furnace. Refrigerant and drainage pipes must in no way

hinder access to the furnace panels.

2.6 SUPPLY AIR ADJUSTMENTS

The supply air must be adjusted based on heating/air

conditioning output and the static pressure of the duct

system. For the desired airﬂow, refer to Table 1, as well

as Table 4 and Table 5 for the airﬂow based on static

pressure.

For the adjustment of the airﬂow on heating mode, to

obtain the temperature rise described in the technical

speciﬁcation table Table 2 and Table 3), the orange wire

must be positioned on the terminal corresponding to the

LOW, MED-LOW, MED-HIGH or HIGH blower speed.

For the adjustment of the airﬂow on air-cooling mode,

to obtain a sufﬁcient airﬂow (350 to 450 CFM per

Ton), the blue wire must be positioned on the terminal

corresponding to the LOW, MED-LOW, MED-HIGH or

HIGH blower speed.

Blower speeds are adjusted in factory for 0.5 inch W.C.

static pressure.

Table 1: Supply air adjustment on cooling mode

MOTOR

COOLING

CAPACITY

(0.5 ‘’ w.c.)

BLOWER

SPEED

(Motor 120V)

BLOWER

SPEED

(Motor 240V)

1/3

1.5 LOW LOW

2.0 MED-LOW LOW

2.5 MED-HIGH MED

3.0 HIGH HIGH

1.0

2.5 LOW LOW

3.0 MED-LOW MED-LOW

3.5 MED-LOW MED-HIGH

4.0 MED-HIGH MED-HIGH

5.0 HIGH HIGH

If heating and air-cooling speeds are the same, the

orange wire and the blue wire can be connected on the

same terminal on the motor.

2.7 INSTALLATION OF

ACCESSORIES

WARNING

ELECTRICAL SHOCK HAZARD

Turn OFF electrical power at the fuse box

or service panel before making any electrical

connection and ensure that a proper ground

connection is made before connecting line

voltage.

Failure to do so can result in death or bodily injury.

2.7.1 Humidiﬁer and electronic air cleaner

For single-phase models, this unit is equipped with a 120

VAC terminal for the connection of accessories up to a

maximum of 2 amps. A humidiﬁer and an electronic air

cleaner can be wired to terminals L1 and N of the unit.

Refer to the wiring diagrams in this manual (Figure 12

and Figure 13). A ﬁeld supplied 24 VAC transformer

can be installed for accessories using 24 VAC. For three-

phases models or if the accessories draw more than 2

amps, a separate power source must be used.

Some accessories require control relays. A location has

been set aside in the unit for the installation of relays:

a 24 VAC (part number L01H009). In addition, a 24

VAC relay can be wired between terminals W1 and C

to be activated during a call for heat. Refer to the wiring

diagrams for the location of the relay RACC on the control

panel and in accessory instructions.

2.7.2 Use of a heat pump

When using a heat pump, a thermostat with dual fuel

option or a fossil fuel kit is required that prevents the

operation of the electric elements and the heat pump at

the same time. Refer to the instructions provided with the

thermostat or the “Fossil Fuel” kit for the proper wiring of

the furnace and the heat pump.

The simultaneous operation of the electric elements and

the heat pump will cause overheating of either unit.

The safety controls of the appliances will shut down the

elements or heat pump, since they are not designed to

function in this fashion.

3 OPERATION

3.1 START-UP

Before starting up the unit, be sure to check that the

following items are in compliance:

1. The electrical installation and ventilation are

conform;

2. The blower access 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 in accordance

with to the speciﬁcations in this manual;

4. The thermostat of the room is in heating mode and

is set higher than the ambient temperature;

5. The breakers on front panel are set on the “ON”

position.

To start the unit, turn the main electrical switch on.

3.2 USE OF MANUAL FURNACE

CONTROLS ON ADVANTAGE

FURNACE

When there is a demand for heat, the pilot light (L-1)

comes on. Refer to the wiring diagram.

When the “HI/LO” switch is put into the “LO” position, it

will shut down approximately half the elements.

However, it is important to put the switch back to

the “HI” position during the winter months to ensure

adequate heating.

Also, this switch must remain in the “HI” position when

a 2-stage or outdoor thermostat is used to control the

electric elements of the second stage. Refer to the

diagram in Section 2.5. The “ON/OFF VENT/FAN” switch

engages the blower in the continuous low speed mode.

This will ﬁlter the air and provide for better air distribution

in the building.

The 15 A circuit breaker is there to protect the motor

and the control circuit conductors. If the unit does not

function, press the circuit breaker button to see if it may

have disengaged due to a power surge. If the breaker

has to be pressed again, the unit must be checked by a

qualiﬁed service technician.

Figure 10: Advantage furnace controls

3.3 OPERATING SEQUENCE

3.3.1 Heating mode

1. The thermostat closes the R-W1 circuit (24 VAC),

thereby sending a 24 VAC signal to the blower relay

and the sequencer board. The board will then

activate all the ﬁrst stage relays with a delay of 3

seconds between each element. The motor relay

will be activated, which will start the blower on the

ﬁrst stage heating speed.

2. The thermostat closes the R-W2 circuit (24 VAC),

thereby sending a 24 VAC signal to the blower

relay and the sequencer board. The board will

then activate all the ﬁrst and second stage relays

with a delay of 3 seconds between each element.

The motor relay will be activated, which will start

the blower on the second stage maximum heating

speed.

3. The deactivation of either mode will result in the

deactivation of the corresponding relays with a

delay of 0.5 second between each element.

3.3.2 Cooling Mode

1. The thermostat closes the R-G circuit, thereby

activating the 24 VAC relay. The blower starts up

to cooling speed.

2. The thermostat closes the R-Y contact, thereby

activating the compressor relay of the air

conditioner.

3.3.3 Continuous fan speed

Activating the “Fan” switch on the thermostat will engage

only the blower at cooling speed.

3.4 AIRFLOW VERIFICATION

Verify the airﬂow by taking readings of the following

points, while the elements are in heating mode:

a) Total amperage of all the heating elements;

b) Voltage at the furnace;

c) Supply air temperature. The point of the reading

must not be affected by radiant heat from the

elements;

d) Return air temperature.

From these readings, one can arrive at an approximate

calculation of the average airﬂow. To do that, the

following formula should be used:

Liter/s =0.82 ×amps. ×volts

Diff. temperature °C

CFM =3.1×amps. ×volts

Diff. temperature °F

Tables 5 and 6 show estimated airﬂows for various

temperature rises.

3.4.1 Supply Air Temperature Rise Test

1. Operate the unit at maximum power for at least 10

minutes;

2. Measure the air temperature in the return air

plenum;

3. Measure the air temperature in the largest trunk

coming off the supply air plenum, just outside the

range of radiant heat from the heat exchanger. 0.3

m (12”) from the plenum of the main take-off is

usually sufﬁcient;

4. Calculate the temperature rise by subtracting

the return air temperature from the supply air

temperature.

If the temperature rise exceeds the temperature speciﬁed

in Table 2 and Table 3, change to the next higher blower

speed tap, until the temperature rise falls to the target

or below. If the excessive temperature rise cannot

be reduced by increasing fan speed, investigate for

ductwork obstructions or dirty and improper air ﬁlter.

CAUTION

It is important to check the airﬂow and to

ascertain 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 the ducts.

Hi-Limit thermal 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 improperly maintained.

3.4.2 High limit veriﬁcation

After operating the furnace for at least 15 minutes, restrict

the return air supply by blocking the ﬁlters or the return air

The electric heaters must deactivate themselves before

the warm air temperature exceeds 200°F (93°C).

Remove the obstruction and the elements should restart

after a few minutes.

4 MAINTENANCE

WARNING

ELECTRICAL SHOCK HAZARD

Turn OFF power to the furnace before any

disassembly or servicing.

Failure to do so can result in death, bodily injury

and/or property damage.

Preventive maintenance is the best way to avoid

unnecessary expense and inconvenience. Have

your heating system inspected by a qualiﬁed service

technician once a year. Do not attempt to repair the

furnace or its controls. Call a qualiﬁed service technician.

Before calling for repair service, check the following

points:

1. Check fuses or the circuit breakers;

2. Check if the 15 A circuit breaker on the furnace is

disengaged;

3. Set the thermostat higher than room temperature.

If the unit does not start up, cut the power and call

a qualiﬁed service technician.

When calling for service or ordering a replacement part,

specify the model and serial number of your appliance.

4.1 AIR FILTER

The disposable ﬁlter should be replaced twice a year.

The presence of animal hair, dust, etc. may necessitate

more frequent changes. Dirty ﬁlters have an adverse

effect on the performance of the central heating system.

4.2 MOTOR LUBRICATION

Do not lubricate the blower motor, since it is permanently

lubricated.

5 FURNACE INFORMATION

Model: ..................................... Serialnumber: .............................

Furnace installation date: . . . . . . . . . . . . . . . . . . .

Servicetelephone#-Day: ................. Night: ......................................

Dealernameandaddress: ...........................................................................................

......................................................................................................................

START-UP RESULTS

Voltage: ....................................................... ElementsTotalcurrent: .....................

Supplyairtemperature: ........................................ Returnairtemperature: ....................

Supply air duct static pressure: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Return air duct static pressure: . . . . . . . . . . . . .

Totalpressure: ................................................ Calculatedairﬂow: .........................

Current consumed by the blower motor: . . . . . . . . . . . . . . . . . . . . . . . . Current consumed by the accessories: . . . . .

Andere Handbücher für COMFORT SUPXX-C120D12

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Dettson Ofen Handbücher

Dettson

Dettson AMT400B34-SM1 PMA Montageanleitung

Dettson

Dettson Chinook C15-M-V Montageanleitung

Dettson

Dettson AMT Series Montageanleitung

Dettson

Dettson OMF154L20A Montageanleitung

Dettson

Dettson innovair AMP Series Planungshandbuch

Dettson

Dettson AMP Series Montageanleitung

Dettson

Dettson Chinook C15-M-V Bedienungsanleitung

Dettson

Dettson C45-1-D Montageanleitung

Dettson

Dettson SUPREME SUP A240V20 Series Bedienungsanleitung

Dettson

Dettson COMFORT SUPXX-C120D12 Kurzanleitung

Dettson

Dettson OBL154 Bedienungsanleitung

Dettson

Dettson AMP300B34-SE2PM Bedienungsanleitung

Dettson

Dettson AMT112SD Montageanleitung

Dettson

Dettson Chinook C15-M-V Bedienungsanleitung

Dettson

Dettson AMT154SVMA Kurzanleitung

Dettson

Dettson AMT300B34-SM1PMB OLR210F19C Bedienungsanleitung

Dettson

Dettson Chinook C15-2-V Montageanleitung

Dettson

Dettson AMP154SD Montageanleitung

Dettson

Dettson ODH53-F Bedienungsanleitung

Dettson

Dettson Supreme Comfort Series Montageanleitung

Dettson

Dettson Chinook C15-M-V Montageanleitung

Dettson

Dettson AMP105-IE2 Montageanleitung

Dettson

Dettson OLR098A12A Bedienungsanleitung

Dettson

Dettson OMF098J10B Montageanleitung

Beliebte Ofen Handbücher anderer Marken

Armstrong

Armstrong EG7H SERIES Bedienungsanleitung

Payne

Payne PG92ESA Leitfaden

SUPREME

SUPREME FEM10-M2301CM-A Montageanleitung

Ingersoll-Rand

Ingersoll-Rand S9V2B080D4VSAC/D Montageanleitung

Johnson Controls

Johnson Controls TM9T Leitfaden

Fluke

Fluke 9118A Bedienungsanleitung

Lennox

Lennox EL195UHE Elite Series Installations- und Betriebshandbuch

Intertherm

Intertherm M7RL Series Bedienungsanleitung

HDG

HDG Pelletmaster 15 Bedienungsanleitung

Pinnacle

Pinnacle Aero Bella AB-716C-QH Handbuch

Nortek

Nortek MG2S Series Bedienungsanleitung

VERDER

VERDER CARBOLITE GERO ABF 8/28 Handbuch

Goodman

Goodman GMV9 Handbuch

SUPREME

SUPREME SUP10-M2301C Montageanleitung

Evcon

Evcon DGD 60 MBH Bedienungsanleitung

Trane

Trane S8B1A026M2PSAB Montageanleitung

Hart Sceintific

Hart Sceintific 9113 Bedienungsanleitung

Whirlpool

Whirlpool Gold WGGE45 Bedienungsanleitung