Table Of Contents; Warnings - Mr. Heater MHVFRD20LPBT Operating Instructions And Owner's Manual

WARNINGS

IMPORTANT: Read this owner's manual carefully and completely before trying to assemble, operate, or
service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion,
electrical shock, and carbon monoxide poisoning.
WARNING: This appliance is equipped for propane
gas. Field conversion is not permitted.
WARNING: Do not use any accessory not
approved for use with this heater.
WARNING: Any change to this heater or its
controls can be dangerous.
• Do not place clothing or other flammable ma-
terial on or near the appliance.
• Due to high temperatures, heater should be
kept out of traffic and away from furniture and
draperies.
• Surface of heater becomes very hot when
running. Keep children and adults away
from hot surfaces to avoid burns or clothing
ignition. Heater will remain hot for a time
after shutdown. Allow heater surfaces to cool
before handling.
CONTENTS
WARNINGS ........................................................................2
SPECIFICATIONS .................................................................3
PRECAUTIONS ....................................................................3
IGNITION SYSTEM BATTERY INSTALLATION .......................4
BLOWER FAN CONTROL SWITCH OPERATION ....................4
DETERMINING THE TYPE OF HEATER LOCATION SPACE .....5
INSTALLATION ...................................................................6
FASTENING HEATER TO WALL ............................................7
FLOOR MOUNTING AWAY FROM WALL .............................8
CONNECTING TO GAS SUPPLY ...........................................8
OPERATING YOUR HEATER ............................................... 10
CLEANING AND MAINTENANCE .......................................11
TROUBLESHOOTING ........................................................ 14
EXPLODED-VIEW PARTS DRAWING ................................... 16
PARTS LIST ....................................................................... 17
WARRANTY .................................................................... 20
SOCIAL MEDIA
In order to provide the best service possible Mr. Heater is now giving you
more ways to get in touch with us:
WEBSITE: Mr. Heater's full line of product are now at:
WWW.MRHEATER.COM
FACEBOOK: Find us on Facebook
TWITTER: Find us on twitter
YouTube: There are now informational videos on YouTube.
Unvented LP-Gas Vent Free Room Heaters
• Young children should be carefully supervised
when they are in the same room with heater.
• Make sure grille guard is in place before
running heater. If screen or grille guard is
removed for servicing it must be replaced prior
to operating the heater.
• Keep the appliance area clear and free from
combustible materials, gasoline, and other
flammable vapors and liquids.
• Children and adults should be alerted to the
hazard of high surface temperature and should
stay away to avoid burns or clothing ignition.
• Any safety screen or guard removed for
servicing an appliance must be replaced prior
to operating the heater
CAUTION:
Never connect heater directly
to the Propane supply. This heater requires
an external regulator (not supplied). Install
the external regulator between the heater and
Propane/LP supply.
The installer must supply an external
regulator. The external regulator will reduce
the incoming gas pressure to between 11
and 14 inches of water. If you do not reduce
incoming gas pressure heater regulator
damage could occur. Install external regulator
with the vent pointing down. Pointing the
vent down protects it from freezing rain or
sleet.
2
Installation Instructions and Owner's Manual