Munters JAZ 42, JAZ 125, JAZ 160, JAZ 80, JAZ 80 W Operator's Manual

Operator’s Manual

JAZ

GB

Direct-fired

Diesel/Kerosene Air Heaters

JAZ 42
JAZ 80
JAZ 80 W
JAZ 125
JAZ 160

IMPORTANT: Read and understand this manual before
assembling, starting or servicing the heater. Improper use
of this heater can cause serious injury. Keep this manual
for future reference.

1

Introduction

Thank you for choosing a Munters product. Read this manual carefully before using the unit and save it
for future reference.

Disclaimer

Munters reserves the right to make alterations to specifications, quantities, dimensions etc. for production
or other reasons, subsequent to publication.
While we believe the information is accurate and complete, we make no warranty or representation for
any particular purposes. The information is offered in good faith and with the understanding that any use
of the units or accessories in breach of the directions and warnings in this document is at the sole
discretion and risk of the user.

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1. General Safety Information

This is the safety alert symbol. It alerts you to
potential personal injury hazards. Strictly
obey all safety messages that follow this
symbol.

Indicates a hazardous situation, which, if not
avoided, will result in death or serious injury.

Indicates a hazardous situation, which, if not
avoided, could result in death or serious
injury.

Indicates a hazardous situation, which, if not
avoided, could result in minor or moderate
injury.

Failure to comply with the precautions and
instructions provided with this heater, can
result in death, serious bodily injury and
property loss or damage from hazards of fire,
explosion, burn, asphyxiation, carbon
monoxide poisoning, and/or electrical shock.
Only persons who can understand and follow
the instructions should use or service this
heater.

living areas or in non-adequately ventilated
enclosed spaces.

may lead to death.

explosion hazard. Keep solid combustibles,
such as building materials, paper or
cardboard, a safe distance away from the
heater as recommended by the instructions.
Never use the heater in spaces which do or
may contain volatile or airborne
combustibles, or products such as gasoline,
solvents, paint thinner, dust particles or
unknown chemicals.

or other flammable vapors and liquids in the
vicinity of this or any other appliance.

General Hazard Warning

Not for use in residential

Carbon monoxide poisoning

Fire, burn, inhalation, and

Do not store or use gasoline

Not for home or recreational

vehicle use

Local laws and regulations may limit or
prohibit the use of this type of heater.
Consult your local fire department for further
information.

Combustion by-products
produced when using this product contain
carbon monoxide, a chemical known to the
State of California to cause cancer and birth
defects or other reproductive harm.

Massachusetts Residents: Massachusetts
state law prohibits the use of this heater in
any building which is used in whole or in part
for human habitation. Use of this heating
device in Massachusetts requires local fire
department permit (M.G.L.C. 148, Section
10A).

New York City Residents: The New York City
fire Code prohibits the storage, handling and
use of kerosene fueled heaters for space
heating. Any person violating that provision
may be punished by a fine up to $10,000 and
a term of imprisonment up to 6 months.

The heater surfaces become
very hot during and after operation. Do not
touch! Use personal protecting equipment if
needed.

Children should be
supervised to ensure that they do not play
with the heater.

This heater is not intended for
use by persons (including children) with
reduced physical, sensory or mental
capabilities, or lack of experience and
knowledge.

Shut off and unplug the
heater before moving it. Never pull the cable
to unplug or move the unit.

Never leave the heater
unattended while burning or connected to a
power source.

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1

Never use or touch the heater
with wet hands or when either the heater or
the power cable is wet.

2. Product Description

This is a Diesel or Kerosene-Fueled, direct-fired air
heater. It is primarily intended for temporary
heating of buildings under construction, alteration

ordinances and codes when using this
heater.

or repair. Direct-fired means that the combustion
products of the heater enter the heated space. This
appliance produces small amounts of carbon
monoxide. Carbon monoxide is toxic.

Follow all state and local

3. Technical Specifications

Model JAZ 42 JAZ 80 JAZ 80 W JAZ 125 JAZ 160

Heat Input [BTU/hr] 40,000 77,700 77,700 125,000 160,000
Air Flow Rating [ft³/min] 180 335 335 420 480

Fuel Type No.1 Fuel Oil (Diesel Fuel) / No.2 Fuel Oil (Diesel Fuel) / Kerosene
Fuel consumption [gal/h] 0.28 0.56 0.56 0.92 1.16

Fuel Nozzle Size 0.30 gph 0.65 gph 0.65 gph 0.85 gph 1.00 gph
Voltage 120V 60Hz
Electrical Power [W] 180 230 230 240 430
Air Pressure Setting [psi] 4.8 4.1 4.1 5.1 5.5
Current Rating [A] 1.50 2.00 2.00 2.05 3.15
Fuse rating [A] T 4A T 4A T 4A T 4A T 4A

Dimensions

Net Weight [lb] 27.3 30.4 34.6 58.9 62.2
ength [in] 26.4 26.4 32.0 36.6 36.6
Width [in] 12.5 12.5 17.7 20.5 20.5
Height [in] 16.5 16.5 24.4 25.0 25.0
Tank Capacity [gal] 5.0 5.0 5.0 11.4 11.4
Running Time [h] ~18 ~9 ~9 ~13 ~10

Standard Features

Fuel Level Indicator Sightglass Sightglass Sightglass Fuel gauge Fuel gauge
Power Cord Support yes yes yes yes yes
Handle top top rear rear + front rear + front
Ambient Thermostat built-in built-in built-in built-in built-in
Error Indicator built-in built-in built-in built-in built-in

4. Assembling Instructions

Remove the heater from its shipping carton. If
the unit is damaged in anyway, do not use it and
contact your dealer.

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JAZ 42/JAZ 80: the heater is fully assembled -

no further assembly required

JAZ 80 W

The following parts are supplied with the heater
in the shipping carton.

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