background image

8

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Electronic Appliance Checkout

To light the burner, refer to the lighting instruc-
tions on 

page 14 and 15

.  Ensure the ignitor

lights the pilot. The pilot flame should engulf
the flame sensor as shown in 

Figure 12.

Figure 12

With proper care and maintenance, your ap-
pliance will provide many years of enjoy-
ment. If you should experience any problem,
first refer to the trouble shooting guide in this
manual. If problem persists, contact your
Lennox distributor.

Glowing Embers (Rockwool)  Placement

Refer to the detailed glowing embers place-
ment instructions provided in the 

LOG PLACE-

MENT GUIDE

 accompanying this document.

Decorative Volcanic Stone Placement - 

See

Figures 7, 8 and 9 on page 7.

Spread this Decorative Volcanic Stone evenly
over the bottom surface of the appliance fire-
box bottom plate as desired to achieve an
esthetically pleasing appearance. For best re-
sults, spread in a non-uniform manner while
ensuring complete coverage of the black sheet-
metal surface.

Note: 

 Do Not place decorative volcanic stone

on top of the gas burner where it will block the
burner ports.

SIT and Honeywell Millivolt Appliance Checkout

The pilot flame should be steady, not lifting or
floating. Flame should be blue in color with
traces of orange at the outer edge.

The top 

³⁄₈

" (10 mm) at the pilot generator

(thermopile) and the top 

¹⁄₈

" min (tip) of the quick

drop out thermocouple should be engulfed in the
pilot flame.  The flame should project 1" (25 mm)
beyond the hood at all three ports (

Figure 10 -

SIT, Figure 11 - Honeywell

  ).

Figure 11

Figure 10

To light the burner, refer to the lighting in-
structions on 

pages 11 and 12 

 for Honeywell

and SIT millivolt gas valves).

¹⁄₈

" Min

(3 mm)

Thermocouple

Ignitor Rod

Hood

³⁄₈

" Min

(9 mm)

Thermopile

MILLIVOLT HONEYWELL

Pilot

Nozzels

SIT MILLIVOLT

Thermocouple

Hood

Ignitor Rod

³⁄₈

" Min

(9 mm)

Thermopile

Pilot
Nozzels

ELECTRONIC

Proper Flame

Adjustment

Pilot
Nozzle

3/8 To 1/2 Inch

(9 mm to 13 mm)

Ground
Electrode

Flame Rod

Hot Surface

Igniter

Summary of Contents for D-500CEN

Page 1: ...ou la zone Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur de gaz appelez le service dos incendies L...

Page 2: ...ed to operate these units These appliances comply with National Safety Standards and are tested and listed by Omni Test Laboratories Report No 116 F 13 4 to ANSI Z21 88 2002 in Canada CSA 2 33 2002 an...

Page 3: ...trolvalveshowninFigure3 SIT or Figure 4 Honeywell on page 4 Appliances with electronic systems will be fitted with the elec tronic valve shown in Figure 2 on page 4 Familiarize yourself with the gas c...

Page 4: ...ep the appliance area clear and free from combustible materials gasoline and other flammable liquids 6 Remember Millivolt appliances have a con tinuous burning pilot flame Exercise caution when using...

Page 5: ...DR 800 on page 7 andverifytheflamepatternandheightdisplayed bytheapplianceconformstothepicture Flames must not impinge on the logs Refer to Figure 10 SIT Millivolt Figure 11 Honeywell Millivolt or Fig...

Page 6: ...opening on the main burner tube should be adjusted Normally the more offsets in the vent system the greater the need for the air shutter to be opened further WARNING NEVEROPERATETHEAPPLIANCE WITHOUTT...

Page 7: ...DR 500 8 D DT DR 600 or 9 D DT DR 800 For more detailed placement instructions refer to the LOG PLACEMENT GUIDE accompanying this document Proper twig placement is critical to prevent sooting Twigs sh...

Page 8: ...y pleasing appearance For best re sults spread in a non uniform manner while ensuringcompletecoverageoftheblacksheet metal surface Note Do Not place decorative volcanic stone on top of the gas burner...

Page 9: ...on of the part 5 The quantity required 6 The installation date of the appliance SIT And Honeywell Millivolt Wiring Diagram If any of the original wire as supplied must be replaced it must be replaced...

Page 10: ...display including room temperature in either metric or English units flame indicator and clock Fully programmable the Model RCL T allows for command over nearly all operational and temperature variab...

Page 11: ...0 8 R 5 K L B 1 0 L 0 8 T 5 K L B 0 0 6 R D T D D 4 0 L 0 8 R 6 K L B 2 0 L 0 8 T 6 K L B 0 0 8 R D T D D 5 0 L 0 8 R 8 K L B 2 2 L 9 9 T 8 K L B s t i K l e n a P e c a F n a e l C o N l e d o M o N...

Page 12: ...in gas control knob slightly and turn counterclockwise to PILOT 8 Push in control knob all the way and hold in Immediately light the pilot by triggering the spark ignitor pushing the button until pil...

Page 13: ...que Ne vous servez d aucun t l phone dans votre difice Appelez imm diatement votre compagnie de gaz en utilisant le t l phone du voisin S il vous est impossible de contacter votre compagnie de gaz app...

Page 14: ...use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has...

Page 15: ...inspecter l appareil et remplacer toute pi cedusyst meder glageoucommandedugazquia t sous l eau 1 ARR TEZ Lisez les consignes de s curit au verso de cette plaque 2 Tournez l interrupteur mural la pos...

Page 16: ...lot flame for maximum flame impinge ment on thermocouple Figure 10 on page 8 SIT Figure 11 on page 8 Honeywell Check burner orifice for stoppage and remove Checkthermopilewithmillivoltmeter Takereadin...

Page 17: ...NO Plug Control Harness Into Valve Wait For Internal Check Delay YES Igniter Warms Up And Glows Red With Pilot Burner Cable Connected Measure Voltage At Valve HSI Element Output 24V Nominal See Insert...

Page 18: ...z e i P 1 0 9 8 M 4 2 1 1 0 9 8 M 4 2 1 7 3 d l e i h S t o l i P 6 0 7 2 9 B L 1 6 0 7 2 9 B L 1 o N N O I T P I R C S E D 0 0 5 R D T D D 0 0 6 R D T D D 0 0 8 R D T D D o N t r a P y t Q o N t r a...

Page 19: ...9 NOTE DIAGRAMS ILLUSTRATIONS NOT TO SCALE REPLACEMENT PARTS 4 2 1 13 2 5 41 40 21 14 12 6 43 23 22 24 42 3 26 25 30 31 32 33 34 35 15 D DT DR 500 16 36 11 27 37 20 10 8 D DT DR 600 D DR DR 800 9 17 7...

Page 20: ...25 032M REV H 11 2004 The manufacturer reserves the right to make changes at any time without notice in design materials specifications prices and also to discontinue colors styles and products Consul...

Reviews: