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LIMITED WARRANTY

Power Vented Tubular Propeller Unit Heaters

1.  The "Manufacturer" warrants to the original owner at original installation site that the above model Gas-Fired 

Heater ("the Product") will be free from defects in material or workmanship for (1) year from the date of shipment 
from the factory, or one and one-half (1-1/2) years from the date of manufacture, whichever occurs fi rst. The 
Manufacturer further warrants that the complete heat exchanger, and burners be free from defects in material or 
workmanship for a period of ten (10) years from the date of manufacture. If upon examination by the Manufacturer 
the Product is shown to have a defect in material or workmanship during the warranty period, the manufacturer 
will repair or replace, at its option, that part of the Product which is shown to be defective.

2.  This limited warranty does not apply:
 

a.  if the product has been subjected to misuse or neglect, has been accidentally or intentionally damaged, has 

not been installed, maintained, or operated in accordance with furnished written instructions, or has been 
altered or modifi ed in any way by any unauthorized person.

 

b.  to any expenses, including labor or material, incurred during removal or reinstallation of the Product

 

c.  to any damage due to corrosion by chemicals, including halogenated hydrocarbons, precipitated in the air

 

d.  to any workmanship of the installer of the Product

3.  This limited warranty is conditional upon:
 

a.  advising the installing contractor, who in turn notify the distributor or manufacturer

 

b.  shipment to the Manufacturer of that part of the Product thought to be defective. Goods can only be returned 

with prior written approval of the Manufacturer. All returns must be freight prepaid.

 

c.  determination in the reasonable opinion of the Manufacturer that there exists a defect in material or 

workmanship

4.  Repair or replacement of any part under this Limited Warranty shall not extend the duration of the warranty with 

respect to such repaired or replaced part beyond the stated warranty period.

5

.  THIS LIMITED WARRANTY IS IN LIEU OF ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, AND 

ALL SUCH OTHER WARRANTIES, INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE HEREBY DISCLAIMED AND 
EXCLUDED FROM THIS LIMITED WARRANTY. IN NO EVENT SHALL THE MANUFACTURER BE LIABLE 
IN ANY WAY FOR ANY CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OF ANY NATURE 
WHATSOEVER, OR FOR ANY AMOUNTS IN EXCESS OF THE SELLING PRICE OF THE PRODUCT OR 
ANY PARTS THEREOF FOUND TO BE DEFECTIVE. THIS LIMITED WARRANTY GIVES THE ORIGINAL 
OWNER OF THE PRODUCT SPECIFIC LEGAL RIGHTS. YOU MAY ALSO HAVE OTHER RIGHTS WHICH 
MAY VARY BY JURISDICTION.

In the interest of product improvement, we reserve the right to make changes without notice.

Summary of Contents for GF-150

Page 1: ...en test fired and inspected It has been shipped free from defects from our factory However shipment and installation problems such as loose wires leaks or loose fasteners may occur It is the installer...

Page 2: ...bustion Air 5 6 Proper Clearances 5 6 Suspension of Units 5 6 Gas Piping 7 8 ELECTRICAL CONNECTIONS 9 10 11 VENTING 12 13 14 15 16 OPERATION Explanation of Controls and Operation 17 Main Burner Orific...

Page 3: ...t Start Up Sheet located in this manual Use only the fuel for which the heater is designed see rating plate Using LP gas in a heater that requires natural gas or vice versa will create risk of gas lea...

Page 4: ...30 5 8 30 5 8 48 5 8 48 5 8 48 5 8 473 473 473 778 778 778 1235 1235 1235 F Discharge Opening Width 18 3 4 18 3 4 18 3 4 30 3 4 30 3 4 30 3 4 48 3 4 48 3 4 48 3 4 476 476 476 781 781 781 1238 1238 12...

Page 5: ...st be equipped with an OSHA approved fan guard Refer to the latest edition of NFPA 88A Parking structures In Canada installation must be in accordance to the latest edition of CGA B149 Installation Co...

Page 6: ...cent materials Make certain that the lifting methods used to lift the heater and the method of suspension used in the field installation of the heater are capable of uniformly supporting the weight of...

Page 7: ...ity Gas Nominal Iron Internal Length of Pipe Feet meters Pipe Size Dia 10 20 30 40 50 60 70 80 90 100 125 150 175 200 in in 3 0 6 1 9 1 12 2 15 2 18 3 21 3 24 4 27 4 30 5 38 1 45 7 53 3 61 0 1 2 0 622...

Page 8: ...Code in Canada according to CGA B149 See Tables 1 3 for correct gas piping size If gas pressure is excessive on natural gas applications install a pressure regulating valve in the line upstream from t...

Page 9: ...re air Always refer to the thermostat instructions as well as our unit wiring diagram and wire accordingly Avoid mounting the thermostat in the following locations 1 Cold Areas Outside walls or areas...

Page 10: ...10 ELECTRICAL CONNECTIONS continued Figure 5d Tubular Units Equipped with Natural Gas and Propane LP Gas...

Page 11: ...11 ELECTRICAL CONNECTIONS continued Figure 5e Tubular Unit Sizes with Optional 2 Stage Ignition...

Page 12: ...its in areas under negative pressure due to large exhaust fans or air conditioning When required a flue vent fan should be installed in accordance with the instructions included with the fan 10 Vent c...

Page 13: ...et Adjacent public walkways 7 feet above grade The venting system for these appliances shall terminate at least 4 feet 1 2m below 4 feet 1 2m horizontal from or 1 foot 0 3m above any door window or gr...

Page 14: ...odes or in the absence of local codes with current CGA B149 1 Installation Codes for Natural Gas Burning Appliances and Equipment or CGA B149 2 Installation Codes for Propane Gas Burning Appliances an...

Page 15: ...15 Figure 8A Figure 8B VENTING continued...

Page 16: ...16 VENTING continued Figure 9A Figure 9B...

Page 17: ...e period ends the power venter motor is de energized 6 The fan operation is delayed 30 seconds once the thermostat is closed and continues operation for 30 seconds after the thermostat opens NOTICE Th...

Page 18: ...unit heaters must be orificed to 90 of the normal altitude rating and be so marked in accordance with ETL certification Check the gas input rate as follows Refer to General Safety Information section...

Page 19: ...ssure altitude of the unit installation and the technician s name and date on the label using a permanent marker Refer to Installation Instruction section on Adjustments Gas Input Rate for adjusting t...

Page 20: ...t openings 3 Clean heat exchanger Refer to Installation 4 Determine cause and repair accordingly 1 Inspect all gas piping and repair 2 Check to ensure gas test ports are seated 3 Clean heat exchanger...

Page 21: ...tat 1 Replace or tighten 2 Clean power ventor wheel 3 Realign power ventor wheel 1 Check and tighten wires on fan circuit 2 Test for 115v on terminal ACB Heat and L2 if voltage is present replace moto...

Page 22: ...heat If not present and all checks are normal replace 1 Check power ventor circuit per wiring diagram 2 Check motor voltage and amp draw to motor name plate replace if motor found defective 3 Check f...

Page 23: ...er 3 5 Amp fuse on circuit board 1 Common side of transformer grounded to chassis 2 Loose spark ignitor 1 Gas supply off or gas supply pressure too low 2 Flame sense rod contaminated or loose wire 3 G...

Page 24: ...l safety devices supplied with your unit NOTICE The heater and vent system should be checked once a year by a qualified technician All Maintenance Service information should be recorded accordingly on...

Page 25: ...ogenated hydrocarbons precipitated in the air d to any workmanship of the installer of the Product 3 This limited warranty is conditional upon a advising the installing contractor who in turn notify t...

Page 26: ...ICATION OF PARTS PROPELLER UNIT HEATERS Figure 13 Heat Exchanger Assembly Figure 14 Electrical Control Panel Figure 11 Propeller Parts Figure 12 Component Parts D4430 Fan Guard Fan Blade Hardware Hard...

Page 27: ...er Assembly 300 400 Unit Sizes Shown HOW TO ORDER REPLACEMENT PARTS Please send the following information to your local representative if further assistance is needed contact the manufacturer s custom...

Page 28: ...n installed Do you understand all the controls on this equipment If not contact your wholesaler or rep DO NOT START this equipment unless you fully understand the controls GAS EQUIPMENT START UP GENER...

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