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INSTALLATION INSTRUCTIONS

AND

OWNER'S MANUAL

WARNING:  If  not  installed,  operated 

and  maintained  in  accordance  with  the 

manufacturer's instructions, this product could 

expose you to substances in fuel or from fuel 

combustion which can cause death or serious 

illness.

This appliance may be installed in an aftermarket, 

permanently located, manufactured home (USA 

only) or mobile home, where not prohibited by 

state or local codes.
This appliance is only for use with the type of gas 

indicated on the rating plate. This appliance is 

not convertible for use with other gases, unless 

a certified kit is used.

Installer:  Leave this manual with the appli-

ance.

Consumer: Retain this manual for future refer-

ence.

—  Do not store or use gasoline or other flamma

-

ble vapors and liquids in the vicinity of this or 

any other appliance.

—  WHAT TO DO IF YOU SMELL GAS

  •  Do not try to light any appliance.

  •  Do not touch any electrical switch; do not 

use any phone in your building.

  •  Immediately call your gas supplier from a 

neighbor’s  phone.  Follow  the  gas  suppli-

er’s instructions.

  •  If you cannot reach your gas supplier, call 

the fire department.

—  Installation and service must be performed by 

a qualified installer, service agency or the gas 

supplier.

WARNING: If the information in these instruc-

tions are not followed exactly, a fire or explosion 

may result causing property damage, personal 

injury or loss of life.

DIRECT  VENT 

WALL  FURNACE

MODELS

DV-25T-1

DV-35T-1

Summary of Contents for DV-25T-1

Page 1: ...ual with the appli ance Consumer Retain this manual for future refer ence Do not store or use gasoline or other flamma ble vapors and liquids in the vicinity of this or any other appliance WHAT TO DO...

Page 2: ...tion 6 Specifications 6 Gas Supply 7 Clearances 8 Installation Instructions 8 10 Thermostat Location 11 Lighting Instructions 12 Pilot Flame Characteristics 13 Main Burner Flame Characteristics 13 Mai...

Page 3: ...o examine venting system periodically and replace damaged parts Do make a periodic visual check of pilot and burner Clean and replace damaged parts CAUTION Pilot hole cover must be kept tightly closed...

Page 4: ...perform service or make adjustments in an area where the conditions are such that you may not detect the odor if there has been a leak of LP Gas Odor fade due to oxidation by rust or adsorption on wal...

Page 5: ...requiredinaccordance with the above provisions shall comply with NFPA 720 and be ANSI UL 2034 listed and IAS certified 3 SIGNAGE Ametalorplasticidentificationplateshallbe permanently mounted to the ex...

Page 6: ...acementofgaspiping gasutilizationequipment or accessories and repair and servicing of equipment shall be performed only by a qualified agency The term qualified agency meansanyindividual firm corporat...

Page 7: ...gas line upstream of the gas control to aid in servicing It is required by the National Fuel Gas Code that a drip line be installed near the gas inlet This should consist of a vertical length of pipe...

Page 8: ...intake shall be located at least 12 305mm above grade Warning The nearest point of the vent cap should be a minimum horizontal distant of six 6 1 83m feet from any pressure regulator In case of regul...

Page 9: ...ttaching Furnace to Wall Mounting Bracket 1 Remove casing front from furnace 2 Lay furnace face down on a non abrasive work surface 3 Place collar on four inch flue tube against combustion camber back...

Page 10: ...unt ing plate with three 3 10 x 1 2 screws 4 Reassembly and resealing vent air intake system is completed Installing a Vent Near a Window Ledge Other Type of Project or on Siding vinyl aluminum etc Di...

Page 11: ...terminals 400 450 millivolts with thermostat OFF Across the thermopile terminals 150 250 millivolts with thermostat ON Across the thermostat wires at the valve less than 30 millivolts with thermostat...

Page 12: ...ock wise to OFF Do not force 5 Replace casing front assembly 1 Stop Read the safety information above 2 Set the thermostat to lowest setting 3 Turn off all electric power to the appliance if appli cab...

Page 13: ...on the inner casing bottom On Propane gas if a whistling noise resonation occurs screw air adjustment bolt into the chamber support in order to reduce the amount of primary air If the whistling noise...

Page 14: ...occurs a See Page 13 Primary Air Adjustment b Reduce manifold pressure c Size main burner orifice with a drill bit For DV 25 use 54 drill bit For DV 35 use 50 drill bit Removing Main Burner 1 Disconne...

Page 15: ...udes 5 6 26 DV 778 Gasket Burner Door 5 M 178 Gasket Inlet Collar 27 M 151 B Gasket Pilot Burner 6 13106 Inlet Tube inner Welded Assembly 28 DV 994 Pilot Shield 7 13064 Inlet Tube Outer Assembly 29 R...

Page 16: ...13117 10 0709 Page 16 PARTS VIEW...

Page 17: ...the blower assembly The switch box is adjacent to the combustion chamber The fan control is a non adjustableautomatictype Thefancontrolwillrequirebetween 5 and 10 minutes of main burner operation befo...

Page 18: ...ting season using 2 or 3 drops each time If the motor fails to start and hums it could be a tight bearing due to lack of oil This may be corrected by pouring kerosene in the oil holes allowing to stan...

Page 19: ...13117 10 0709 Page 19 SERVICE NOTES...

Page 20: ...ms Empire Comfort Systems Inc 918 Freeburg Ave Belleville IL 62220 If you have a general question about our products please e mail us at info empirecomfort com If you have a service or repair question...

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