Product Features; Thermostatic Control; Local Codes - Mr. Heater MHVFG30LP Installation Instructions And Owner's Manual

Unvented lp gas fired garage heater
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Product Features

Ignitor Button
Fan Blower
Switch
(located on back
of heater)
Burners
Grill
Front Panel
Figure 1
SAFETY DEVICE
This heater has a pilot with an Oxygen Depletion Sen-
sor (ODS) safety shut off system. The ODS/pilot shuts
off the heater if there is not enough fresh air.
IGNITION SYSTEM
– The heater is equipped with an electronic manual ig-
nitor. This system requires no matches, or other source
to light heater, but does require one AA battery to oper-
ate ignitor. (AA Battery included).
To install or replace battery unscrew the ignitor cap
(red button), insert battery positive (+) terminal up
and replace cap.
(AA Battery included)

THERMOSTATIC CONTROL

These heaters have a control valve with a thermostat
sensing bulb. This results in the greatest heater comfort
and may result in lower bills.
These heaters also include an electrical blower. The
blower switch has three positions: MANUAL, OFF and
AUTO. In AUTO, the blower will turn on and off as the
heater cycles on and off. On MANUAL, the blower will run
continuously. To turn blower off, use the OFF position.

LOCAL CODES

Install and use heater with care.
Installation must conform to local codes or in the ab-
sences of local codes, use the latest edition of National
Fuel Gas Code ANSI Z223.1/NFPA 54 or the International
Fuel Gas Code..
UNPACKING
1. Remove heater from carton.
2. Remove all protective packaging applied to
heater for shipment.
3. Check heater for any shipping damage. If
heater is damaged, promptly inform dealer
where you bought heater.
Unvented LP-Gas Vent Free Room Heaters
FRESH AIR FOR COMBUSTION AND
WARNING: If the area in which the heater may be
operated does not meet the required volume for
Control Knob
indoor combustion air, combustion and ventilation
air shall be provided by one of the methods
described in the National Fuel Gas Code, ANSI
Z223.1.NFPA 54, the International Fuel Gas
Code, or applicable Local Codes.
This heater shall not be installed in a room or space
Heater
unless the required volume of indoor combustion air
Cabinet
is provided by the method described in the National
Fuel Gas Code, ANSIZ223.1.NFPA 54, the Internat-
ional Fuel Gas Code, or applicable local codes.
4
Installation Instructions and Owner's Manual

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