Operating; Maintenance; Troubleshooting - Mr. Heater MH480FAET Operating Instructions And Owner's Manual

NEVER LEAVE THE HEATER UNATTENDED WHILE OPERATING! NEVER LEAVE THE HEATER UNATTENDED WHILE OPERATING! NEVER LEAVE THE HEATER UNATTENDED WHILE OPERATING!
Operating Instructions
NOTE:­When­using­the­heater­for­the­first­time,­you­may­notice­a­slight­
emission­of­smoke.­This­is­normal­and­will­stop­after­a­short­time.­
The­heating­element­is­made­of­steel­and­was­coated­with­a­layer­of­
protective­oil­during­production.
1.­ With­the­heater­properly­installed­and­the­power­supplied­to­the­
unit,­press­power­button­to­the­"ON"­position.
2.­ Set­the­thermostat­dial­to­the­maximum­temperature.
3.­ Once­the­room­reaches­the­desired­temperature,­turn­the­
thermostat­dial­back­until­the­heating­element­turns­off.­The­heater­
will­cycle­automatically­around­this­present­temperature.
4.­ To­increase­temperature,­turn­the­thermostat­knob­clockwise.­To­
lower­temperature,­turn­the­thermostat­counterclockwise.­There­is­
also­a­fan­only­option.
NOTE:­Usage­on­outlets­above­220­volts­may­cause­a­slight­whistling­
sound­due­to­the­higher­fan­speed.­This­results­from­the­voltage­supply.­
This­is­normal­and­is­not­affecting­the­operation­of­the­heater.­This­is­not­
a­defect.
To Stop Heating
1.­ Rotate­the­thermostat­knob­to­the­lowest­position.
2.­ Press­power­button­to­the­"OFF"­position.
Automatic Overheat Safety Control
•­ This­heater­is­equipped­with­and­internal­heat­limiting­­
thermostat­and­overheat­protection­circuit.­­When­a­
potential­overheat­temperature­is­reached,­the­system­will­
automatically­shut­the­heater­off.
• IF SAFETY LIMIT LIGHT ILLUMINATES­an­abnormal­
condition­has­turned­off­the­heating­elements.­TO RESET,
WAIT 10 MINUTES­to­allow­the­heater­to­cool­down.­The­
heater­will­automatically­reset­once­the­heating­element­cools­
down.
CAUTION
Electrical outlet wiring must comply with local building
codes and other applicable regulations to redue the risk of
fire, electrical shock and injury to persons.

Troubleshooting

PROBLEM
Heating­element­does­not­glow­red
Do­not­feel­heat­or­air­flow
Fan­running­with­no­heat
WARNING: USE ONLY MANUFACTURER'S REPLACEMENT PARTS. USE OF ANY OTHER PARTS COULD CAUSE INJURY OR
DEATH. REPLACEMENT PARTS ARE ONLY AVAILABLE DIRECT FROM THE FACTORY AND MUST BE INSTALLED BY A QUALIFIED SER-
VICE AGENCY.
Mr. Heater Forced-Air Electric Workspace Heater
Do not use this appliance if any part of it has been
underwater. Immediately call a qualified service technician
to inspect the appliance and replace any part of the

Maintenance

WARNING:
Any­electrical­repairs­or­rewiring­of­this­unit­should­be­carried­
out­by­a­licensed­electrician­and­accordance­with­national­and­
local­codes.
•­ Before­cleaning­the­appliance,­disconnect­it­from­the­power­­­­­­­
outlet­and­let­it­cool­down.­Thoroughly­inspect­the­unit­prior­
to­use.
•­ Keep­heater­clean­and­free­of­dust­and­debris.
•­ The­use­of­an­air­compressor­can­be­used­to­blow­out­the­
dust­from­the­heater­case.­Be­sure­to­only­use­moderate­air­
pressure­as­to­not­damage­any­internal­components.
•­ A­soft­dry­cloth­should­be­used­for­cleaning­of­outer­shell­
and­mounting­brackets.
•­ In­order­to­protect­the­enclosure,­don't­splash­water­onto­the­­
heater,­and­never­use­a­solvent­like­gasoline,­isoamyl­acetate,­­
toluene,­etc.­to­clean­the­heater.­­DO­NOT­open­the­heater­or­
attempt­to­clean­the­inside­of­this­appliance.
For service:
Please­call­Toll-Free­800-251-0001­or­visit­www.mrheater.com
Our­office­hours­are­8:00­AM­–­5:00­PM,­EST,­Monday­through­
Friday.­Please­include­the­model­number,­date­of­purchase,­and­
description­of­problem­in­all­communication.
CAUSE
•Stainless­steel­elements­won't­glow­red­to­
produce­heat.
•­No­power­to­heater.
•­Desired­room­temperature­reached.
•­Auto-Reset­has­tripped.
•­Heater­on­fan­only­setting.
•­Heater­in­cool­down­cycle.
5
Operating Instructions and Owner's Manual
CAUTION
electrical system which has been under water.
CAUTION
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
NO SERVICEABLE PARTS INSIDE.
•­Heater­is­operating­correctly.
•­Check­power­connection­to­heater.
•­Thermostat­will­shut­off­heater­once­
desired­room­temperature­is­reached.
•­Unplug­heater­allow­to­cool­down­for­
10­minutes,­and­then­restart.
•­Set­to­run­on­full­power­for­heating.
•­This­is­normal­to­disperse­heat­
throughout­the­area.­­Turn­thermostat­
up­if­additional­heat­is­desired.
SOLUTION