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22

201835

DIRECT-VENT NATURAL GAS HEATER

DYNAVENT

®

ILLUSTRATED
PARTS LIST

CABINET ASSEMBLY
40,000 BTU/HR MODEL

This list contains replaceable parts used in your furnace. When ordering parts, follow the
instructions listed under Replacement Parts on page 19 of this manual.

2

5

6

1

7

4

9

8   

10

SOLID STATE       IGNITION

50   60   70   80   90

50   60   70   80   90

3

KEY

PART

NO.

NUMBER

DESCRIPTION

QTY.

1

280498

Bottom Shield

1

2

121520

Screw, #8 x 3/8" **

2

3

191241

Front Cover Trim*

1

4

030642

Front Cover Assembly

1

5

100896

Cabinet Assembly

1

6

070511

Cabinet Insulation (right and left sides)

1

7

120158

Screw, #8 x 3/8" **

2

8

160912

Thermostat (includes 2 screws)

1

9

121224

Screw, #10 x 3/4" **

4

10

062242

Thermostat Mounting Plate

1

070541

Cabinet Insulation (back)

1

070510

Cabinet Insulation (top)

1

191245

Operating Instructions Decal (English)

1

191247

Operating Instructions Decal (French)

1

531010

Warning Decal

1

191262

Nameplate

1

 Parts available, not shown.

* You must order nameplate and operating instructions decal separately.
** Standard hardware, available at local hardware store.

Содержание DynaVent DNV25NB

Страница 1: ...operin stallation adjustment alteration service or maintenance can cause injury or property dam age Refertothismanual for correct installation and operational proce dures Forassistanceor additional in...

Страница 2: ...gas leak However the odor added to natural gas can fade Natural gasmaybepresenteventhoughnoodorexists Makecertainyoureadandunderstandallwarn ings Keep this manual for reference It is your guidetosafea...

Страница 3: ...on and need not be changed for operation up to 2 000 feet elevation For operation at elevations above 2 000 feet manufactured to specified deration condi tions for Canada and the United States UNPACKI...

Страница 4: ...re installing thermostat in a wall make sure there are no pipes or wiring in the hollow wallabovethefurnace Thethermostatwires will pass through this wall from the attic Mounting hardware needed to mo...

Страница 5: ...000 BTU Hr Model Use a proper sized drill bit Drill holes through wall and into studs at marked locations 40 000 BTU Hr Model Use a proper sized drill bit On wall stud side of opening drill holes thro...

Страница 6: ...ng Thermostat to Thermostat Mounting Plate 2 3 4 5 7 1 0 SO LID ST AT E IG NIT IO N 50 60 70 80 90 50 60 70 80 90 OF F 25 000 BTU Hr Models 3 Provide two 18 gauge insulated stranded wires for the ther...

Страница 7: ...new black iron or steel pipe Copper tubing may be acceptable in cer tain areas Check local codes Use pipe large enough in diam eter to allow proper gas volume to furnace If pipe is too small undue los...

Страница 8: ...lower left rear of furnace cabinet as viewed from rear see Figure 13 Remove knockout plug 9 Slide furnace back into furnace cabi net Make sure exhaust tube gaskets are in place Make sure exhaust and i...

Страница 9: ...100 125 150 175 200 3 8 72 49 40 34 30 27 25 23 22 21 18 17 15 14 1 2 132 92 73 63 56 50 46 43 40 38 34 31 28 26 3 4 278 190 152 130 115 105 96 90 84 79 72 64 59 55 1 520 350 285 245 215 195 180 170...

Страница 10: ...Locate NPT tap within reach for test gauge hook up NPT tap must be upstream from furnace see Figure 15 Install an equipment shutoff valve in an accessible location The equipment shutoff valve is for...

Страница 11: ...net during installa tion You must correctly install furnace within cabinet If not front cover will not properly attach to cabinet Make sure gas kets for intake and exhaust tubes are in place Make sure...

Страница 12: ...not try to light the burner by hand 8 Plug in furnace 9 Set thermostat to desired setting If thermostat is set above room tem perature the blower will come on 10 Allow approximately 45 seconds for ign...

Страница 13: ...forces the combus tion products out of the exhaust tube s The Combustion air blower is sealed so that air does not pass between it and the circulating room air blower 3 When the blower motor reaches...

Страница 14: ...mixture Wipe cabinet and front cover to remove dust Use a vacuum cleaner to remove dust from front cover louvers EXHAUST AND INTAKE VENTS Make sure the exhaust and intake vents are not blocked The in...

Страница 15: ...okay check for defective motor 5 Be sure the microswitch is sailing in far enough to open the solenoid valve and to energize the ignition control If the switch is not sailing in clean any dust or dir...

Страница 16: ...it WARNINGS Never connect unit or ignition circuit to 230 volts Never operate unit with glo bar touching burner or any other ground Damage to ignition control will occur Be sure sensor probe never to...

Страница 17: ...bar broken 2 A Check for voltage 24 volts A C at valve 40 seconds after glo bar begins to glow If voltage present but valve not opening replace valve B If no voltage at valve check brown wire at igni...

Страница 18: ...e sure probe is positioned in the burner flame and glowing cherry red Check wire and wire connections at probe and ignition control B If wire and wire connections okay check for voltage across brown a...

Страница 19: ...hite Open WIRING DIAGRAMS Figure 21 Wiring Diagram 40 000 BTU Hr Model Figure 20 Wiring Diagram 25 000 BTU Hr Model Note Use only original replacement parts Thiswillprotectyourwarrantycoveragefor part...

Страница 20: ...r SC 29687 0013 1 800 845 5301 803 879 3009 cuisales aol com Hughes Supply 1311 S Fern Street Arlington VA 22202 2809 703 416 8555 Tuco Industrial Products 5223 180th St SW Suite 4A 1 Lynwood WA 98037...

Страница 21: ...1244 Operating Instructions Decal English 1 191246 Operating Instructions Decal French 1 531010 Warning Decal 1 191262 Nameplate 1 Parts available not shown You must order nameplate and operating inst...

Страница 22: ...x 3 8 2 3 191241 Front Cover Trim 1 4 030642 Front Cover Assembly 1 5 100896 Cabinet Assembly 1 6 070511 Cabinet Insulation right and left sides 1 7 120158 Screw 8 x 3 8 2 8 160912 Thermostat include...

Страница 23: ...44 Terminal Block 1 10 121224 Screw 10 x 3 4 2 11 070537 Gasket 1 12 231143 Transformer Assembly 1 13 121252 Screw 10 x 3 8 6 14 020983 Combustion Chamber Heat Shield Assembly 1 15 070606 Heat Shield...

Страница 24: ...erminals 1 13 070607 Heat Shield Gasket 1 14 020982 Combustion Chamber Heat Shield Assembly 1 15 061663 Wire Clamp 2 16 121252 Screw 10 x 3 8 12 17 230560 Limit Switch 1 KEY PART NO NUMBER DESCRIPTION...

Страница 25: ...3 4 5 6 7 8 9 10 11 12 KEY PART NO NUMBER DESCRIPTION QTY 1 120717 Hex Nut 10 24 2 2 121459 Screw 10 24 x 1 2 2 3 010701 Burner Assembly 1 4 180220 Main Burner Orifice 1 5 121388 Screw 10 x 1 2 4 6 07...

Страница 26: ...ART NO NUMBER DESCRIPTION QTY 1 120717 Hex Nut 10 24 4 2 010621 Left Burner Assembly 1 3 010623 Right Burner Assembly 1 4 070591 Manifold Gasket 1 5 171167 Manifold Assembly 1 6 180189 Main Burner Ori...

Страница 27: ...121388 Screw 10 x 1 2 4 11 070385 Crossover Tube Gasket 2 12 121227 Screw 10 24 x 1 2 2 13 070362 Universal Bushing 1 14 231231 Capacitor Boot 1 15 390296 Combustion Air and Motor Cover Assy Housing 1...

Страница 28: ...205 Combustion Air Cover Assy 1 12 121388 Screw 10 x 1 2 3 13 070420 Combustion Air Crossover Gasket 1 14 390318 Combustion Air and Motor Cover Assembly 1 KEY PART NO NUMBER DESCRIPTION QTY 15 121227...

Страница 29: ...___________________ _______________________________________________________________________________________________ ____________________________________________________________________________________...

Страница 30: ...l be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIE...

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