Granby Conforto KLE 10 TO 27kW Installation, Operation And Service Manual

Granby Conforto KLE 10 TO 27kW Installation, Operation And Service Manual

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Installation, Operation and Service
Manual
Conforto Electric
Furnace
KLE 10 TO 27kW
INSTALLATIONS MUST MEET ALL LOCAL AND FEDERAL CODES THAT MAY
DIFFER FROM THIS MANUAL
Please read the manual in its entirety before beginning installation. This
manual must be kept with the furnace for future reference. For
maintenance or question, please refer to your installer – contractor
directly.
Revised on 2020-12-09
G2018 Rev. C (V6.0+)

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Summary of Contents for Granby Conforto KLE 10 TO 27kW

  • Page 1 Installation, Operation and Service Manual Conforto Electric Furnace KLE 10 TO 27kW INSTALLATIONS MUST MEET ALL LOCAL AND FEDERAL CODES THAT MAY DIFFER FROM THIS MANUAL Please read the manual in its entirety before beginning installation. This manual must be kept with the furnace for future reference. For maintenance or question, please refer to your installer –...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS IMPORTANT SAFETY ADVICE ................................. 3 PRODUCT INFORMATION ................................4 INSTALLATION OVERVIEW ................................... 4 INSPECTION ......................................... 4 INSTALLATION ....................................4 ..................................... 5 ELECTING A LOCATION ................................6 LEARANCES TO COMBUSTIBLE MATERIALS ELECTRICAL CONNECTIONS ................................6 ..................................... 6 IGH VOLTAGE CONNECTIONS .
  • Page 3: Important Safety Advice

    1.0 IMPORTANT SAFETY ADVICE Please read and understand this manual before installing, operating or servicing the furnace. To ensure you have a clear understanding of the operation of the unit please take the time to read the IMPORTANT SAFETY ADVICE section of this manual. WARNING –...
  • Page 4: Product Information

    2.0 PRODUCT INFORMATION The Conforto KLE warm air electric furnace shall be installed in the up flow position only. This appliance may be used with a central heat-pump or central cooling system. INSTALLATION OVERVIEW Install this appliance in accordance with these instructions and all national and local building/safety codes and requirements.
  • Page 5: Selecting A Location

    WARNING It is important to check airflow and make sure that the furnace does not operate above the temperature rise specified in the specifications, Section 6. This is particularly important if a cooling or heat pump coil has been installed. High limit thermal protectors should never engage during normal operation of the furnace.
  • Page 6: Clearances To Combustible Materials

    CLEARANCES TO COMBUSTIBLE MATERIALS The Furnace - The furnace is approved for zero clearance to combustible materials regardless of the heating capacity. It is recommended that 24” (60cm) be provided at the front of the furnace for clear access for servicing. Supply Air Ducts - Supply ducts for furnaces with a heating capacity up to and including 20kW may be installed with 0’’...
  • Page 7: Low Voltage Connections

    LOW VOLTAGE CONNECTIONS Contained within the control enclosure is the low voltage transformer. This is a 240Vac primary with 24Vac secondary, 40VA class 2 transformer. It provides power to the furnace controller, thermostat, A/C or heat pump compressor relay and 24Vac external devices. Always ensure that: •...
  • Page 8: Operation Options Dip Switches 1, 2, 3 And 4

    OPERATION OPTIONS DIP SWITCHES 1, 2, 3 AND 4 (refer to wiring diagram on page 13) DIP switches position settings: DIP 1: Must be set to OFF DIP 2: Must be set to OFF DIP 3 set to OFF: No HP coil or HP coil in return DIP 3 set to ON: HP Coil in supply (Default) DIP 4: Must be set to OFF OPERATION OPTIONS DIP SWITCHES A, B, C...
  • Page 9: Comfortmax Mode

    COMFORTMAX MODE The ComfortMax exclusive feature is designed to provide automatic system kW/H output sizing when operated by a single stage thermostat. When using a 2 stages thermostat, the 2nd stage of the thermostat heat call takes priority. To activate The ComfortMax feature, set the ComfortMax switch on the furnace to ON.
  • Page 10: Technical Information

    6.0 TECHNICAL INFORMATION KLE SERIES WITH 230V PSC MOTOR KLE-01- KLE-01- KLE-01- KLE-01- KLE-01- KLE-01-G027-05 MODEL NUMBER G010-03 G015-03 G018-03 G020-03 G023-03 POWER, total (kW) POWER, first stage (kW) OUTPUT – BTU/h 34140 51216 61460 68288 78530 92190 30-45 45-60 55-75 60-80 65-80...
  • Page 11: Kle Series With Ecm Ecotech Motor

    KLE SERIES WITH ECM ECOTECH MOTOR KLE-01- KLE-01- KLE-01- KLE-01- KLE-01- KLE-01-G027-H5 MODEL NUMBER G010-H3 G015-H3 G018-H3 G020-H3 G023-H3 POWER, total (kW) POWER, first stage (kW) OUTPUT – BTU/h 34140 51216 61460 68288 78530 92190 Temperature rise – range F **** 25-55 35-80 45-75...
  • Page 12: Heating Output Rates By Stages

    7.0 HEATING OUTPUT RATES BY STAGES Figure 4 Stage 1 Stage 2 Stage 1 + 2 Furnace W1 BTU Output W2 BTU Output W1 + W2 BTU Output Model Voltage Total Heat Total Heat Total Heat Power 10kW 12975 17072 17072 25950 34144...
  • Page 13: Kle Series Electric Furnace Wiring Diagrams

    9.0 KLE SERIES ELECTRIC FURNACE WIRING DIAGRAMS Furnace Model Wire #1 Wire #2 Wire #3 Wire #4 Fan-M Terminal Fan-H Terminal KHE-01-G010-03 BLUE - MEDIUM BLACK - HIGH KHE-01-G015-03 BLUE - MEDIUM BLACK - HIGH KHE-01-G018-03 BLUE - MEDIUM BLACK - HIGH KHE-01-G020-03 BLUE - MEDIUM BLACK - HIGH...
  • Page 15: Exploded View Kle

    10.0 EXPLODED VIEW KLE ITEM NO PART NUMBER DESCRIPTION 6EF-FE-04KW-00, 4KW ELEMENT C/W #10 STUD CON & NUT 6EF-FE-05KW-00 5KW ELEMENT C/W #10 STUD CON & NUT 4SW-00-RA90-10 ROCKER SWITCH SP/ST 15AMP MARKED ON/OFF 4SW-00-RA90-10 ROCKER SWITCH SP/ST 15AMP MARKED ON/OFF 6EF-CI-BRKS-00 16A THERMAL CIRCUIT BREAKER T9-611P-16A 6EF-RY-DC24-00...
  • Page 16 GRANBY FURNACES INC. PO Box 637 12118 Hwy 209 Parrsboro, Nova Scotia, Canada B0M 1S0 www.granbyindustries.com Thank you for choosing Granby...

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