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June, 1995

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1.

Inspect unit upon arrival. In case of damage, report
immediately to transportation company and your local
Modine sales representative.

2.

Check rating plate on unit to verify that power supply meet
available electric power at the point of installation.

3.

Inspect unit received for conformance with description of
product ordered (including specifications where
applicable).

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Inspection on arrival..........................................................1

Installation .....................................................................2-8

Operation .....................................................................9-10

Checking input rate....................................................10-12

Performance data ......................................................13-16

Dimensional data ............................................................17

Service instructions ...................................................17-19

Service diagnosis ......................................................20-22

Control options ..........................................................22-23

Model identification .........................................................24

Warranty............................................................Back cover

This manual is the property of the owner. please be sure to
leave it with the owner when you leave the job. Duct furnace
is certified for non-residential application.

WARNING

Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or death,
and could cause exposure to substances which have been
determined by various state agencies to cause cancer, birth
defects or other reproductive harm. Read the installation,
operating and maintenance instructions thoroughly before
installing or servicing this equipment.

!

DESIGN

CERTIFIED

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®

AM

ERICAN

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APPROVED

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CANADIAN GAS ASSOCIATION

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If you smell gas:

1. Open windows.
2. Don’t touch electrical switches.
3. Extinguish any open flame.
4. Immediately call your gas supplier.

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The use and storage of gasoline or other
flammable vapors and liquids in open
containers in the vicinity of this appliance is
hazardous.

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Summary of Contents for DJE

Page 1: ...ou ut t n no ot ti ic ce e C Co on nt te en nt ts s Page Inspection on arrival 1 Installation 2 8 Operation 9 10 Checking input rate 10 12 Performance data 13 16 Dimensional data 17 Service instructio...

Page 2: ...00 square inches for each opening 13 Do not install unit outdoors 14 Do not locate unit closer to combustible materials than 6 inches 15 The maximum allowable temperature rise through any Modine duct...

Page 3: ...downstream of cooling systems may experience condensation therefore provisions should be made for disposal of condensate Means have been provided in the bottom pan of the unit to accommodate a condens...

Page 4: ...Be certain that neither the sensing bulb nor the capillary tube come in direct contact with the heat exchanger The exposed capillary tube should be protected from damage due to cuts blows or wear from...

Page 5: ...lications however where it is desirable to have the control string on the same side of the unit as the vent connector For these applications the control string position may be reversed To reverse the...

Page 6: ...as having non positive pressure vent systems and must not be common vented with positive pressure vent systems serving Category III and IV appliances 5 Category II vent systems must be installed to pr...

Page 7: ...p pocket before each unit and in the line where low spots cannot be avoided See Figure 6 7 Take off to unit should come from top or side of main to avoid trapping condensate 8 Piping subject to wide t...

Page 8: ...0 1 10 05 5 1 12 20 0 1 15 50 0 1 18 80 0 2 21 10 0 2 24 40 0 2 27 70 0 3 30 00 0 4 45 50 0 6 60 00 0 D Di ia am me et te er r o of f P Pi ip pe e I In nc ch he es s T Ta ab bl le e 3 3 S Sp pe ec ci...

Page 9: ...and pressure P Pi il lo ot t F Fl la am me e A Ad dj ju us st tm me en nt t The pilot is orificed to burn properly with an inlet pressure of 6 7 W C on natural gas and 11 14 W C on propane gas but fi...

Page 10: ...opane gas some yellow tipping is always present but is not objectionable C Ch he ec ck ki in ng g I In np pu ut t R Ra at te e I In np pu ut t A Ad dj ju us st tm me en nt ts s Gas pressure regulators...

Page 11: ...by the second formula the input is 100 cu ft per hr Table 4 indicates the time for one revolution of various size meter dials with various input rates If a 1 cu ft meter dial is used we proceed down...

Page 12: ...p pa an ne e J640DHA 015 010 J993DHW 0 18 010 J994DHW Q345 018 012 5CHL 6 018 010 5SL 6ER 018 010 T Ta ab bl le e 5 5 M Ma an ni if fo ol ld d P Pr re es ss su ur re e a an nd d G Ga as s C Co on ns s...

Page 13: ...rating table Less than the minimum air flow CFM through the duct furnace will cause air temperature rise to exceed the maximum rise allowed The maximum allowable final air temperature is 150 F The ma...

Page 14: ...ve 1 at 2000 cfm Read up the graph until the 2000 cfm line intersects the performance curve for a size 100 At the point of intersection read across to the left and find the air temperature rise For th...

Page 15: ...80 75 70 65 60 55 50 45 40 35 30 25 20 1 1 5 2 2 5 3 3 5 4 4 5 5 5 5 6 6 5 7 7 5 8 8 5 P Inches Water Column P PR RE ES SS SU UR RE E D DR RO OP P V VS S C CF FM M With Air Baffle C CA AU UT TI IO ON...

Page 16: ...5 50 45 40 35 30 25 20 2 3 4 5 6 7 8 9 10 11 12 300 300 P PR RE ES SS SU UR RE E D DR RO OP P V VS S C CF FM M P Inches Water Column CFM x 1000 With Air Baffle C CA AU UT TI IO ON N Do not exceed 100...

Page 17: ...i ip pp pi in ng g W Wt t 85 95 138 183 183 206 260 308 For natural gas Weight in pounds L Li im mi it t C Co on nt tr ro ol l O Ov ve er rh he ea at t S Sw wi it tc ch h The limit control will shut o...

Page 18: ...n reverse order being careful to align the burner assembly properly on the alignment pins on the access panels on both sides of the duct furnace see Figure 12 B Bl lo oc ck ke ed d V Ve en nt t S Sa a...

Page 19: ...ion of negative pressure is that outside doors tend to swing toward inside of building Note 1 Note 2 F Fi ig gu ur re e 1 14 4 B BV VS SS S T Tr ro ou ub bl le es sh ho oo ot ti in ng g F Fl lo ow w C...

Page 20: ...ion usually can be eliminated by reducing primary air The burner may also be operating below its rated capacity Check input rate and adjust to correct value by increasing orifice size or manifold gas...

Page 21: ...off gas supply to main burners This may result from a plugged orifice dirty pilot valve or poor adjustment 2 Check electrical connections from the thermocouple element to the safety valve to assure g...

Page 22: ...ockage in main burner orifice P Po os ss si ib bl le e R Re em me ed dy y 3a Check flame sensing rod ceramic sensor sensor lead and connections for damage or loss of continuity Replace defective eleme...

Page 23: ...t P Pi il lo ot t I Ig gn ni it ti io on n 1 10 00 0 S Sh hu ut t O Of ff f w wi it th h C Co on nt ti in nu uo ou us s R Re et tr ry y 63 115V 25V natural Utilizes a two stage combination gas contro...

Page 24: ...9 Series Identity Number Identifies which series of controls were furnished on the unit Year of Manufacture 96 1996 97 1997 etc Sequence number Week of Manufacture 01 First week of year 26 26th week o...

Page 25: ...ation Serviced By Initials I In ns st ta al ll le ed d D Da at te e S Se er rv vi ic ce e D Da at ta a N No ot te e t to o S Se er rv vi ic ce e T Te ec ch hn ni ic ci ia an n F Fi il ll l i in n d da...

Page 26: ......

Page 27: ...OF EQUIPMENT MANUFACTURED BY BUYER BUYER S REMEDY FOR BREACH AS LIMITED HEREIN SHALL BY LIMITED TO ONE YEAR FROM DATE OF SHIPMENT FROM MODINE FOR GAS FIRED PRODUCTS INSTALLED IN HIGH HUMIDITY APPLICA...

Page 28: ...H HV VA AC C R R D Di iv vi is si io on n Modine Manufacturing Company 1221 Magnolia Avenue Buena Vista Virginia 244416 Phone 1 800 828 4328 HEAT Fax 540 261 1903 Service Parts Modine Manufacturing C...

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