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INS_SEFL-I 0610

(Replacement component list included)

Installation guide

‘‘SEFL’’ series 

Electric furnace

This section must be read carefully by the installer.  

The installer must also read the user’s guide since it contains other 

important information.

www.stelpro.com

For further information or to consult this guide on line, please visit our Web site.

This unit complies with  

the CSA standards

This unit is approved according 

to the 

Canadian and American 

manufacturing standards

.

Содержание SEFL1521

Страница 1: ...y by the installer The installer must also read the user s guide since it contains other important information www stelpro com For further information or to consult this guide on line please visit our Web site This unit complies with the CSA standards This unit is approved according to the Canadian and American manufacturing standards ...

Страница 2: ...re wet When cutting a piece of steel for the installation of the return duct do not damage electrical wiring of the unit Because this unit is hot when in use it may pose risks even in normal operation Therefore be careful and responsible when using it To avoid burns do not let bare skin touch hot surfaces Let the unit cool down for a few minutes before handling it it stays warm for some time after...

Страница 3: ...INLET KOE SQUARE CARRÉ 1 1 8 KOE O 1 3 8 1 1 8 KOE INSTALLATION N B Cut off power supply at circuit breaker fuse before proceeding to the installation Please note that each furnace is factory inspected before shipping in order to ensure that every component is operating efficiently The SEFL series electric furnace is available in several models of various heating capacity from 15 to 20 kW All thes...

Страница 4: ...e airflow can be roughly measured using the measurements taken previously You must use the following formulas LitER s 0 82 x amp X volts CFM 3 1 x amp X volts OTHER CFM kW x 3000 T F T F METHOD T F ANTICIPATOR If you install a thermostat equipped with a heat anticipator refer to the user s guide of the thermostat to adjust it Using an ampmeter measure the current on the single stage thermostat as ...

Страница 5: ...f you change the filter frequently the blower s blades and motors will become dust laden after a few months The entire blower assembly should be inspected annually If needed vacuum out the dust If you cannot clean the blower without removing it from the furnace this service must be performed by a qualified technician TROUBLESHOOTING PROBLEM DEFECTIVE PART OR PART TO CHECK The unit does not work De...

Страница 6: ...T 010 THERMAL PROTECTION L 160 40 15 TO 20 kW 5 SWI 004 SPDT SWITCH WITHOUT MARKINGS 16 A 250 V 3 4 HP 250 V T85 6 TRF200050D TRANSFO 240 208 24 50VA SEC 10 5 13 7 REL 005 RELAY 240 V form X 18 A RES 7 REL 003 RELAY 24 V form C 20 A NO 10 A NC 8 SEQ 005 DOUBLE SEQUENCER 24 V H1 20 C40 90 H30 90 C1 30 8 SEQ 003 SINGLE SEQUENCER 24 V H30 90 C1 30 8 SEQ 007 DOUBLE SEQUENCER 24 V H40 100 C1 30 H25 60 ...

Страница 7: ...elat ing thereto Without limiting the generality of the foregoing Stelpro expressly disclaims any liability for property or personal injury damages penalties special or punitive damages damages for lost profits loss of use of equipment cost of capital cost of substitute products facilities or services shut downs slowdowns or for other types of economic loss or for claims of a dealer s customers or...

Страница 8: ...w The chosen angle is where you will feel it with your finger You can modify the angle of the first and second damper but there is a bolt that will block at one limit simply press and turn with a plyer 18 kW 20 kW ML L 15 kW DEFAULT CONFIGURATION MH H C ML L MH H C Red Black Red Black Blue Blue Black White Black White ...

Страница 9: ...Im A T F cfm Im A T F cfm Im A T F cfm 0 2 30 30 0 1 2 38 802 1 4 34 896 1 5 34 896 1 8 32 952 0 2 45 45 0 1 4 34 896 1 6 32 952 1 6 28 1088 2 27 1129 0 2 60 60 0 1 6 34 896 1 9 27 1129 2 25 1219 2 3 23 1325 0 2 75 75 0 1 7 33 5 910 2 1 26 1172 2 2 23 1325 2 6 20 1524 0 2 90 90 0 1 7 33 924 2 2 26 1172 2 7 22 1385 2 9 20 1524 0 5 30 30 0 1 45 690 1 1 41 5 748 1 3 38 817 1 6 35 5 874 0 5 45 45 0 1 ...

Страница 10: ...ood heating unit across low voltage terminals R and G of the furnace This thermostat will automatically turn the blower of the furnace on N B Please note that if one of these accessories is installed you must refer to the appropriate guide ELECTRICAL CONNECTIONS OF THE FURNACE Note that this product must be connected by a qualified electrician according to the electrical and building codes effecti...

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