Operating instructions
52
MENDOTA WARRANTY QUALIFICATION & SERVICE REFERENCE FORM
As a part of Mendota's on-going program of customer satisfaction, this Form verifies proper installation and operation. It
is important as a reference for future service. It insures long life and trouble-free operation of Mendota fireplaces & stoves
and qualifies the owner for Mendota's lifetime limited warranty. Owner should sign Form when completed and mail a copy
along with Warranty Registration to Mendota. OPTIONALLY, PLEASE REGISTER AT OUR WEBSITE AT:
WWW.JOHNSONGAS.COM/MENDOTA-REGISTRATION.ASP
HOME OWNER: ____________________________ DEALER: _____________________________
ADDRESS: ________________________________ ADDRESS: ___________________________
CITY/STATE/ZIP: ___________________________ CITY/STATE/ZIP: ______________________
SIGNATURE: _______________________________ PHONE: ______________________________
MODEL #: DXV-45DT3LX __________________ SERIAL #: _____________________________
DATE INSTALLED: _____ ___________________
Mendota direct vent fireplaces are sophisticated, hi-tech gas appliances. All installation and operating instructions must
be carefully followed. The DXV fireplace must
be installed and serviced by a qualified Mendota approved service person.
REF: MENDOTA DXV45-DT3-LX INSTALLATION MANUAL
APPROVED VENT PIPES AND VENT CAP INSTALLED - Per Manual.
Vent pipes must be fully twist-locked and leak proof.
Check minimum and maximum vertical / horizontal and vent runs.
CHECK FOR PROPER CLEARANCES TO COMBUSTIBLES & VENT LOCATIONS - Per Manual
INSTALL PROPER SIZE GAS LINES - CHECK FOR GAS LEAKS - Per Manual
CHECK FOR CORRECT GAS PRESSURE AT MANIFOLD - Per Manual
a. 3.5 Inches Water Column Maximum - Nat. Gas (1/8” WC variation is allowed)
b. 10.0 Inches Water Column Maximum - L.P. Gas (1/8” WC variation is allowed)
CYCLE BURNERS ON/OFF FOR PROMPT IGNITION - Per "LIGHTING INSTRUCTIONS"
Burner must light IMMEDIATELY - Flame must travel promptly around "curve" & light burner.
INSTALL LOGS AND ADJUST FLAME - Per Manual
Proper pilot flame impingement on flame sensor & burner - Air shutter opening: 1/16" - 1/8" Nat. Gas - 1/4" LP
Check that flame is "stable" and is not "lifting" off burner
BRIEF OWNER ON OPERATION AND MAINTENANCE OF UNIT
Light Pilot Operate Burner Explain blower "delay" operation
WARRANTY REGISTRATION
Your Name _______________________________________________________________
Address __________________________________________________________________
City ____________________________________ State _____ Zip ____________________
Dealer (Place of Purchase) ___________________________________________________
City ____________________________________ State _____ Zip ____________________
Date of Purchase ___________________ Serial Number ___________________________
Purchaser's Signature _______________________________________________________
MENDOTA DXV-45DT3 DIRECT VENT FIREPLACE
CUT OUT PAGE AND MAIL TO: JOHNSON GAS APPLIANCE CO., 520 E AVE. N.W., CEDAR RAPIDS, IOWA 52405
PLEASE REGISTER AT OUR WEBSITE AT: WWW.JOHNSONGAS.COM/MENDOTA-REGISTRATION.ASP










