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2.0  PRODUCT INFORMATION 

 
CLEARANCE (minimum) TO COMBUSTIBLES 
Top of Supply Plenum 

  1” 

  (25 mm) 

Front (Maintenance) 

24” 

(610 mm) 

Rear (Maintenance) 

24” 

(610 mm) 

Side – Non-Access 

  1” 

  (25 mm) 

Side – Access maintenance 

24” 

(610 mm) 

Flue Pipe 

  9” 

(229 mm) 

Floor (Can be installed directly on combustible or non-combustible) 
 
Furnaces  for  indoor  installation  on  combustible  flooring  shall  not  be  installed  directly 
on carpeting, tile or other combustible material other than wood flooring. 

 

DRAFT PRESSURE 
Breech draft pressure 

-0.01” wc minimum 

 

AIR/BLOWER DATA 
Maximum external static pressure 

0.5” wc 

Maximum cooling unit capacity 

3.0 tons & 5.0 Tons 

Maximum air temperature rise 

See pages 19,20 and 33 

High Limit temperature 

185°F 

Thermostat anticipator 

See thermostat instructions 

 

MOTOR/BLOWER 
Gemini 3T / Eclipse 3T: 1/2 hp 4 Speed / G10-8 DD or 1/2 hp ECM / G10-8 
Gemini 5T: ¾ hp / G12-10 DD or ¾ hp ECM / G12-10 DD 

 

FAN/HIGH LIMIT CONTROL 
Honeywell ST9103A1028 Fan Center & Thermo-Disk (7” stem) 

 

THERMOSTAT 
Any wall thermostat 

 

ELECTRICAL – 120 Volts, 60 Hz 
Canada 

Less than 12 amps. circuit protection 15 amps. 

USA 

13.3 amps, circuit protection 20 amps. 

 

FLUE-PIPE CONNECTION 
5” Chimney  

 

AIR FILTERS 
Gemini 3T / Eclipse 3T : 20” x 20” x 2” non pleated UL approved 
Gemini 5T Rear:  20” x 20” x 2” & 15” x 20” non pleated UL approved 
Gemini 5T Front: Two 15” x 20” non pleated UL approved 
 
 
 

Summary of Contents for ECLIPSE 3T

Page 1: ...T 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 fo...

Page 2: ...2 GAS FIRED FURNACE LIGHTING INSTRUCTIONS 18 5 3 TECHNICAL INFORMATION SET UP 19 6 0 FURNACE OPERATION AND SETTINGS 21 6 1 BLOWER SETTING 21 6 2 FAN TIMER CONTROL BOARD ST9103 A 1028 22 6 3 ST9103 A...

Page 3: ...injury or death Do not store or use gasoline or other flammable vapors or liquid in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS o Do not try to light the appliance o Do no...

Page 4: ...rating plate When a furnace is installed so that supply ducts carry air circulated by the furnace to areas outside the space containing the furnace the return air shall also be handled by duct s seale...

Page 5: ...MABLE VAPOURS AND LIQUIDS IN THE VICINITY OF THIS UNIT OR ANY OTHER APPLIANCE DANGER Do not use this furnace as a construction heater Use of this furnace as a construction heater exposes it to abnorma...

Page 6: ...re 0 5 wc Maximum cooling unit capacity 3 0 tons 5 0 Tons Maximum air temperature rise See pages 19 20 and 33 High Limit temperature 185 F Thermostat anticipator See thermostat instructions MOTOR BLOW...

Page 7: ...6 PLENUM GEMINI 3T 5T REAR FRONT Cold air return 19 x 20 483 x 508 mm Hot air supply 23 7 8 x 20 606 x 508 mm Plenum spacing 3T 1 3 4 45mm 5T 2 3 4 70mm GEMINI 3T 5T FRONT KLF GEMINI 3T 5T REAR KLR...

Page 8: ...7 PLENUM ECLIPSE 3T REAR FRONT Cold air return 18 x 20 3 4 457 x 527 mm Hot air supply 18 x 21 3 4 457 x 552 mm Plenum spacing 2 50mm ECLIPSE 3T FRONT KLF ECLIPSE 3T REAR KLR...

Page 9: ...combination gas valve inlet using new clean black iron pipe and malleable iron fittings only Do not use copper brass cast iron or galvanized pipe or fittings Provide support for gas piping Do not rest...

Page 10: ...mbination gas valve to gas pressures in excess of 14 W C The valve has a safety mechanism that interrupt the flow of gas over 14 W C In any event higher pressure could damage the valve seat resulting...

Page 11: ...ion Enough combustion air should be provided to the gas fired furnace in accordance with the section Air for combustion and ventilation of the National Fuel Gas Code ANSI Z223 1 NFPA 54 or clause 8 2...

Page 12: ...ace is removed from a common venting system the common venting system is likely to be too large for proper venting of the appliances connected to it At the time of removal of the existing furnace the...

Page 13: ...nd Air Supply for Appliances and Appendix C Vent Sizing Tables for Category I Natural Gas and Propane Appliances of the Natural Gas and Propane Installation Code CSA B149 1 the local building codes fu...

Page 14: ...FUEL GAS CODE ANDSI Z223 1 NFPA 54 AND OR NATIONAL GAS AND PROPANE INSTALLATION CODE CAN CSA B149 1 The temperature at the entrance of the chimney can be increased by insulating the flue pipe between...

Page 15: ...tion box Install a manual shut off switch at the door or stairway to furnace room so furnace can be shut off remotely The furnace must be electrically grounded in accordance with local codes or in the...

Page 16: ...the blockage has been corrected Installation 1 Drill a 5 8 hole in to the flue vent pipe near the appliance breech connection 2 This hole must be before the draft regulator vertically or horizontally...

Page 17: ...o ensure there is enough draft in the chimney and venting pipes AIR CONDITIONING An air conditioning coil may be installed on the supply side only Coils installed on the return side will cause condens...

Page 18: ...ion in section 5 2 below o In the section Combustion head settings disregard the table and use the information in section 5 2 below o In the section Manifold pressures disregard the table and use the...

Page 19: ...t off valve that you closed a few steps back Press the red button on the ignition control The burner should then retry its ignition and light the burner If this sequence is not respected consult the b...

Page 20: ...M HIGH M HIGH HIGH M HIGH HIGH HIGH Energy Star ECM motor 0 2 wc to 0 5 wc static pressure Temperature Rise F 40 70 45 75 55 85 55 85 55 85 60 85 Blower Speed M LOW M LOW M LOW M LOW M LOW M LOW Stati...

Page 21: ...on PSC motor info Temperature Rise F 55 85 55 85 55 85 55 85 55 85 55 85 Blower Speed 0 2 wc M LOW M HIGH M HIGH M LOW M HIGH M HIGH Blower Speed 0 5 wc M HIGH HIGH HIGH M HIGH HIGH HIGH Energy Star E...

Page 22: ...heck that the furnace starts and operates as usual OPERATION If the furnace system fails to operate or operates in an unusual manner call your service technician If the burner fails to operate at any...

Page 23: ...cold or too warm at the end of the heating cycle after the burner has turned off adjust the FAN OFF dip switch on fan timer control board Refer to the next figure FAN OFF Dip Switch OFF CYCLE AIR CIRC...

Page 24: ...s according to adjusted FAN OFF Dip switch selection ST9103 Cooling Sequence 1 Thermostat calls for cooling 2 Blower starts immediately 3 Cooling unit starts 4 Blower stops immediately after cooling d...

Page 25: ...l Yes Move to next step No Check for bad connection Yes Move to next step No Change Transformer 3 Electronic Fan control Check for 24 Volts between R and C Yes Move to next step No Change the electron...

Page 26: ...r No Change the electronic fan control 6 Blower Low speed Check if the constant low speed switch is ON Check for 120 Volts at the CONT terminal on the electronic fan control Yes Move to next step No C...

Page 27: ...the electronic fan control 7 0 SERVICE WARNING ELECTRICAL SHOCK FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in dangerous operation serious injury death or property...

Page 28: ...base panel bracket 6 Slide the blower toward you and then lift the blower straight up Shift the blower out of the furnace Put back the blower assembly using the reverse procedure Ensure wiring and gro...

Page 29: ...R ECLIPSE 3T FRONT ILLUSTRATION SAME STEPS for the GEMINI Step 1 Remove breech plate Step 2 Remove baffles Step 3 Clean the round tubes if needed use a 2 diameter brush Step 4 Remove burner Step 5 Cle...

Page 30: ...as supplied instructions for servicing and maintenance should be performed as instructed Riello 40 G120 Gas Burner Carlin EZGas PRO Burner Burner PERFORM COMBUSTION TEST Perform an annual combustion c...

Page 31: ...30 8 0 ELECTRICAL WIRING DIAGRAMS HEATING COOLING Connection for Carlin Burner check the Carlin burner instruction manual...

Page 32: ...31 HEATING ONLY 2 WIRES THERMOSTAT Connection for Carlin Burner check the Carlin burner instruction manual Riello burner electrical connection see page 30...

Page 33: ...e address START UP TEST RESULTS Size of unit Btu h Input Manifold Pressure Chimney__________ DVSystem__________ Combustion Results CO2 Chimney draft W C Ambient temperature F Gross flue temperature F...

Page 34: ...Supply Pressure Ps Return Pressure Pr A C Coil Total Resistance Reading A C coil total resistance Coil Pressure Pc Supply Pressure Ps Temperature Rise Reading Temperature rise Supply Temp Ts Return T...

Page 35: ...feet facility Kerr products are sold across Canada through a wide distribution network Our team of engineers designers and technicians continually research and develop products to go beyond the demand...

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