Lennox MLDVT-40NM - Manual

Lennox MLDVT-40NM

Lennox MLDVT-40NM – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
Page: / 40

Table of Contents:

  • Page 2 – LENNOX HEARTH PRODUCTS • MERIT; TABLE OF CONTENTS; Please read and understand these; WARNING; GENERAL INFORMATION
  • Page 3 – edition; Table 1
  • Page 4 – Table 3; Series; Table 4; REQUIREMENTS FOR THE COMMON-; Table 2
  • Page 5 – Figure 3; HORIZONTAL VENT; Note: When the unit is installed with one; LOCATION
  • Page 6 – VENT TERMINATION CLEARANCES; These instructions should be used as a; Vertical Vent Termination Clearances; Termination Heights For Vents; Figure 6; Horizontal Vent Termination Clearances; Side Elevation View; Minimum; Figure 4 - Multiple Terminations
  • Page 7 – EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS; Figure 7
  • Page 8 – Minimum Mantel Clearances; Top Vent - with One 90 Degree Elbow; Minimum Distance to Unprotected Side Wall; MINIMUM CLEARANCES TO COMBUSTIBLES; When; Table 5; ing flanges on each side of the unit and any adjacent screw heads.; Hearth Extension; Shelf Height Minimum Clearances With Top Venting
  • Page 9 – PRE-INSTALLATION STEPS; Removing Glass Panels on Page 31.; Figure 12 - Nailing Flanges; DO NOT; TYPICAL INSTALLATION SEQUENCE; (Page 11) Route gas supply line to; a. Millivolt Appliances –
  • Page 10 – FIREPLACE AND FRAMING SPECIFICATIONS; Vent Size; Vertical Venting Through the Ceiling:; Frame ceiling opening; Viewable Glass Size; Framing; Framing should be; Front View
  • Page 11 – FIREPLACE FRAMING SPECIFICATIONS; Table 6; Proper Sizing of Gas Line; Figure 15 - Route Gas Line; Left Side Front; Step 2. ROUTING GAS LINE; mm
  • Page 12 – Note: The restrictor is included within the; Approved Vent Components; With the appliance secured in framing, determine
  • Page 13 – Note: Convert inches into metric equivalent; Effective Vent Length; Model; Table 7; 7 on Pages 16 and 17 and their associated; Secure VentTM; Figure 5; on; of Vent Restrictor on Page 14 for guidelines.
  • Page 14 – Pages 16 and 17 to select the type
  • Page 15 – Swivel Joint; Figure 22 - Roof Framing; Storm
  • Page 16 – Figure; be used in this; VERTICAL VENT FIGURES/TABLES; Under no circumstances may sepa-; vent will be required.
  • Page 17 – Ceiling; Top Vent - THREE ELBOWS; Page 18, and Figures 29
  • Page 18 – and SV4.5E90 elbows in the same manner as
  • Page 19 – Figure 30 and Table 8.; Termination Guard; Venting Connection and Exterior Wall Recessing; Table 8; See
  • Page 20 – Wall; Secure Vent; When using Secure Flex,; Typical termination shown.; horizontal vent run is needed,; Under no circumstances, may separate sections of
  • Page 21 – HORIZONTAL VENT FIGURES / TABLES; to a maximum horizontal run of 20 feet.
  • Page 22 – See Table 8 on Page 20 as
  • Page 23 – When Secure Flex; firestop / spacer for ceilings and the SF4.5 HF; NOTE: Outer pipe is pulled away to
  • Page 24 – Note: The electronic appliance must be con-; INTERMITTENT ELECTRONIC WIRING DIAGRAM; switch (rocker switch) is factory installed; CAUTION; Verify proper operation after servicing.
  • Page 25 – Note: Remote receiver should be located in the; BLOWER CONTROL CIRCUIT WIRING; Junction Box; WIRING: OPTIONAL FORCED; Blower Access
  • Page 26 – Step 6. CONNECTING GAS LINE; 0 illustrates two methods for connecting the; Gas; Min; external to the appliance between the appliance
  • Page 27 – Note: Using a soapy water solution is an effec-; C. When the gas lines are tested and leak free,; Never use an open flame to; Step 7. VERIFYING APPLIANCE; tongues of flame on the burner. Make sure; Note: Lighting Instructions are also found on; Millivolt Appliance Checkout; To light the burner turn “ON” the remote wall; TEST ALL CONNECTIONS FOR GAS LEAKS
  • Page 28 – Glowing Embers; Bag of Glowing; GLOWING EMBERS, AND LOGS; Turn off all electricity to the appliance; Place Volcanic
  • Page 29 – Catalog Number for the entire log set:
  • Page 31 – sure spacing on both sides is equal.
  • Page 32 – Main Burner Factory Air Shutter; Air Shutter; - Burner Air Shutter Adjustment; Adjustment Rod Up; 0 (adjustment rod is located in the lower; When satisfied that the burner flame appear; Burner Air Shutter Adjustment Procedure
  • Page 33 – HOOD INSTALLATION; (Refer to Figure 53) All models must have a hood installed prior to; FINISHING REQUIREMENTS - Wall Details; See Page 5 for Cold Climate Insulation; This area must; - Combustible Wall Framing
  • Page 34 – Si vous ne trouvez pas les étiquettes, veuillez; COLOCACIóN DE ADVERTENCIAS DE; (ver la Figura A) o en el termostato de pared (ver la Figura; WARNINGS; the fireplace by turning it on and off). Clean the; Figure A
  • Page 35 – 5 Degree Elbow; INSTALLATION ACCESSORIES; Listed Secure VentTM Components; High Wind
  • Page 36 – Through Wall Shield Kit; INSTALLATION ACCESSORIES CONTINUED; All compressed flex vents can be expanded up to two times.
  • Page 37 – assume les responsabilités liées à la conversion.
  • Page 38 – Millivolt Appliances; SIT Systems; 8 and the instructions provided with the; Burner Assembly; Note: If the igniter is damaged, a replacement
  • Page 39 – VERIFY THE PROPER ORIFICE SIZE; Table 9 for orifice sizes for natural and pro-; BURNER; Table 9
Loading the manual

MODELS

This appliance may be installed in an aftermarket permanently located, manufactured home (USA only) or mobile

home, where not prohibited by 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.

INSTALLATION INSTRUC

TIONS

™

MLDVT Direct-Vent

Gas Fireplaces

MLDVT-30NM
MLDVT-30PM
MLDVT-35NM
MLDVT-35PM

MLDVT-40NM
MLDVT-40PM
MLDVT-45NM
MLDVT-45PM

MILLIVOLT:

MLDVT-30NE
MLDVT-35NE
MLDVT-40NE
MLDVT-45NE

ELECTRONIC:

P/N 506015-02 Rev. E 06/2011

This manual is one of a set of two supporting this product.

Refer to P/N 506017-01 for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement

en faire la demande. Numéro de la pièce 506223-03.

INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future reference.
INSTALLATEUR : Laissez cette notice avec l'appareil.

CONSOMMATEUR : Conservez cette notice pour

consultation ultérieure.

AVERTISSEMENT : Assurez-vous de bien suivre les

instructions données dans cette notice pour réduire au

minimum le risque d’incindie ou d’explosion ou pour

éviter tout dommage matériel, toute blessure ou la mort.

WARNING: If the information in these instructions

is not followed exactly, a fire or explosion may

result, causing property damage, personal injury,

or death.

WARNING /AVERTISSEMENT/AVISO

• HOT GLASS WILL CAUSE

BURNS.

• DO NOT TOUCH GLASS

UNTIL COOLED.

• NEVER ALLOW CHILDREN

TO TOUCH GLASS.

• UNE SURFACE VITRÉE CHAUDE

PEUT CAUSER DES BRÛLURES.

• LAISSER REFROIDIR LA SURFACE

VITRÉE AVANT D'Y TOUCHER.

• NE PERMETTEZ JAMAIS À UN ENFANT

DE TOUCHER LA SURFACE VITRÉE.

• EL VIDRIO CALIENTE

CAUSARÁ QUEMADURAS.

• USTED DEBE NUNCA

TOCAR EL VIDRIO CALIENTE.

• LOS NIÑOS DEBEN NUNCA

TOCAR EL VIDRIO.

- Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any other

appliance.

- WHAT TO DO IF YOU SMELL GAS:

• Do not t

ry 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 supplier

’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.

- Ne pas entreposer ni utilizer d’essence ni d’autres vapeurs

ou liquides inflammables dans le voisinage de cet appareil

ou de tout autre appareil.

- QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :

• Ne pas tenter d’allumer d’appareil.

• Ne touchez à aucan interrupteu

r. Ne pas vous servir des

téléphones se trouvant dans le bâtiment où vous trouvez.

• Appelez immédiatement votre fournisseur de gaz depuis

un voisin. Suivez les instructions du fournisseur.

• Si vous ne pouvez rejoindre le fournisseur de gaz,

appelez le service des incindies.
-

L

’installation et l’entretien doivent être assurés par un

installateur ou un service d’entretien qualifié ou par le

fournisseur de gaz.

Report No. 100326540PRT-001

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - LENNOX HEARTH PRODUCTS • MERIT; TABLE OF CONTENTS; Please read and understand these; WARNING; GENERAL INFORMATION

2 LENNOX HEARTH PRODUCTS • MERIT ® SERIES DIRECT-VENT GAS FIREPLACES • MODELS MLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS TABLE OF CONTENTS Packaging .........................................Page 2Introduction ......................................Page 2General Information ...........................

Page 3 - edition; Table 1

3 LENNOX HEARTH PRODUCTS • MERIT ® SERIES DIRECT-VENT GAS FIREPLACES • MODELS MLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS WARNING Improper installation, adjust- ment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional informat...

Page 4 - Table 3; Series; Table 4; REQUIREMENTS FOR THE COMMON-; Table 2

4 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Figure 2 - Dexen Electronic Gas Valve Pilot Stage Terminal Pressure-Tap (Inlet) Pilot Gas Outlet Supply Gas Inlet Pressure-Tap (Manifold) Burner Stage Terminal Ground (TP) PILOT OUT VENT LO TH TP TH TP HI IN IN Regulator Mounting Screw Test gaug...

Other Lennox Models

All Lennox Other