Product Reference Information; Wiring Diagrams - Lennox MLDVT-30NM Care And Operation Instructions Manual

product reFerence inForMation

We recommend that you record the following
important information about your fireplace.
Please contact your Lennox distributor or
dealer for any questions or concerns. For the
number of your nearest Lennox dealer, please
call 1-800-9-LENNOX
repLaceMent parts
A complete parts list is found at the end of
this manual. Use only parts supplied from the
manufacturer.
With proper care and maintenance, your appli-
ance will provide many years of enjoyment. If
you should experience any problem, first refer
to the troubleshooting guide in this manual.
If problem persists, contact your Lennox
distributor or dealer.

WirinG diaGraMs

Wiring diagrams are provided here for reference purposes only. This information is also provided on schematics attached directly to the appliance
on a pullout panel located within the control compartment.
caution: LaBeL aLL Wires prior to disconnection WHen serVicinG controLs. WirinG errors can cause iMproper
and danGerous appLiance operation.
WirinG diaGraM MiLLiVoLt Gas VaLVes
tHerMopiLe
optionaL appLiance-
Mounted on/oFF
sWitcH
tp-tH
BK/W(1) BK/W(1)
WaLL-Mounted on/oFF sWitcH (optionaL)
tHerMostat (optionaL)
WaLL Mounted conFiGuration For Fan sWitcH (optionaL)
Fan
(optionaL)
14
Normally, all parts should be ordered through
your Lennox distributor or dealer. Parts will be
shipped at prevailing prices at time of order.
When ordering repair parts, always give the
following information:
1. The model number of the appliance.
2. The serial number of the appliance.
3. The part number.
4. The description of the part.
5. The quantity required.
6. The installation date of the appliance.
Your Fireplace's Model Number ________________________________________
Your Fireplace's Serial Number ________________________________________
The Date On Which Your Fireplace Was Installed _ __________________________
The Type of Gas Your Fireplace Uses ____________________________________
Your Dealer's Name ________________________________________________
120 Vac
BK W Gr
tp
tH
Gas VaLVe
BK
r
W
Gr or tHerMostat
Junction BoX
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
interMittent eLectronic WirinG diaGraM
optionaL BLoWer
sWitcH
Junction BoX
transForMer 3V
Fan
(optionaL)
to WaLL
sWitcH, Frs
BroWn
If you encounter any problems or have any
questions concerning the installation or ap-
plication of this system, please contact your
dealer, distributor, or Lennox directly:
LennoX HeartH products
1110 West taft avenue
orange, ca 92865
visit us at www.Lennox.com
iGniter ModuLe
3V
BLacK (iGniter)
BLacK (sensor)
BLacK
oranGe (tHtp)
BatterY BacK-up
BLacK (tp)
red
Green (tH)
BroWn
sparK to piLot iGniter
HI
LO