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13117-10-0709

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•  Due to high temperatures the appliance should be located 

out of traffic and away from furniture and draperies.

•  Children and adults should be alerted to the hazards of 

high surface temperatures and should stay away to avoid 

burns or clothing ignition.

•  Young children should be carefully supervised when they 

are in the same room as the appliance.

•  Clothing or other flammable material should not be placed 

on or near the appliance.

•  Any  safety  screen  or  guard  removed  for  servicing  an 

appliance must be replaced prior to operating the ap-

pliance.

•  Keep burner and control compartment clean.  
•  Vent cap hot while furnace is in operation.
• 

Installation and repair should be done by a qUALIFIED 

SERVICE PERSON.   The appliance should be inspected 

before use and at least  annually  by  a qualified service 

person.  More frequent cleaning may be required due  to 

excessive lint from carpeting, bedding materials, etc.  It 

is imperative that control compartments, burners  and 

circulating  air  passageways  of  the  appliance  be  kept 

clean.

•  Do not 

put anything around the furnace that will ob-

struct the flow of combustion and ventilation air.

•  Do

 keep the appliance area clear and free from combus-

tible material, gasoline and other flammable vapors and 

liquids.

•  Do

  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 

during operation.

•  Do not 

use this heater if any part has been under water.  

Immediately call a qualified service technician to inspect 

the heater and to replace any part of the control system 

and any gas control which has been under water. 

THIS IS A HEATING APPLIANCE

DO NOT OPeRaTe THIS aPPLIaNCe WITHOUT FRONT PaNeL INSTaLLeD.

Attention:

 The DV-25T and DV-35T direct vent wall furnaces are provided with vent kit, DV4T-59-1 for wall depths of 

5" to 9". For wall depths greater than 9", refer to accessories, Page 6.  Listed below are the vent kits.

Attention: 

The minimum wall depth for installation of a DV-25T or DV35T 

MUST BE

 5". If the wall depth is less than 

5" you can order DV-822, refer to accessories, Page 6 or refer to Figure 7 and Figure 8 with accompanying text, Page 

10.

Vents Kits

No. Part

DV4T-59-1 DV4T-812-1 DV4T-1219-1

1

Outlet Tube - Inner

13057

13057

13058

2

Gasket - Outer Collar

M-177

M-177

M-177

3

Outlet Tube - Inner

13104

13104

13105

4

Inlet Tube - Inner

13062

13062

13063

5

Gasket - Inlet Collar

M-178

M-178

M-178

6

Inlet Tube - Inner

13106

13106

13107

7

Inlet Tube - Outer

13064

13065

13066

8

Outlet Tube - Outer

13059

13060

13061

9

Vent Cap

13053

13053

13053

Hardware Kit

13078

13078

13078

IMPORTANT SAFETY INFORMATION

VEnt KIt InFoRMAtIon

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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