Full Product Manual
Temperature Range
Models °F °C Volts Amps Watts
HG-201A 200-300 93-150 120 5 600
HG-202A 200-300 93-150 230 3 690
HG-301A 300-500 150-260 120 12 1440
HG-302A 300-500 150-260 230 6 1380
HG-501A 500-750 260-400 120 14 1680
HG-502A 500-750 260-400 230 7 1610
HG-751B 750-1000 400-540 120 14.5 1740
HG-752A 750-1000 400-540 230 9 2070
The Master Heat Gun is a
heavy-duty, Industrial-quality,
general-purpose heat gun.
High temperature Industrial
jobs are done faster with this
heat gun, because our
MASTER models have higher
power and air flow ratings.
Power ratings go up to 1740
watts (120 volts) and 2070
watts (230 volts).
Air flow ratings are 3000 FPM
avg. air velocity and 23 CFM
avg. air volume. The combi-
nation of these factors means
high performance for the end
user. Use the Master Heat
Gun for many jobs “wherever
a fast, portable, flameless
heat is the need.”
Heat Guns are a source of
extremely high temperature
flameless heat (up to 1000°F/
540°C). As with other prod-
ucts which generate
extremely high tempera-
tures, regardless of your
specific application,
extreme care and caution
should be observed when
using this product.
Therefore, we recommend
that you pay particular
attention to the safety
instructions which we have
provided for your protection.
WARNING: THIS PRODUCT
IS A SOURCE OF VERY HIGH
TEMPERATURE FLAMELESS
HEAT. AS WITH ANY
ELECTRICAL TOOL, WHEN
USING HEAT TOOLS,
ALWAYS FOLLOW SAFETY
PRECAUTIONS TO REDUCE
THE RISK OF FIRE,
ELECTRIC SHOCK OR
PERSONAL INJURY.
1) Read and understand this
instruction manual before
using this product. Save
this manual for future
reference.
2) WARNING: With a heat
gun, as with all other heat
tools, keep a fire extin-
guisher handy and observe
all sensible fire precau-
tions.
We do not recommend
using this heat gun on
hollow surfaces such as
outdoor siding, walls, soffits,
panels and partitions, etc.
These areas often contain
flammable materials such
as dust, wood chips, insula-
tion, rodent nests and other
debris which could acci-
dentally ignite.
Your heat gun is best used
for stripping paint from
solid woodwork with ins
and outs such as solid inte-
rior trim, mouldings, turn-
ings, doors, balusters and
porch trim, etc.
When stripping paint,
always keep the heat gun
moving in a continuous
back and forth motion.
Stopping or pausing too
long in one spot could
ignite the surface you are
working on or the area
behind it. See our Paint
Stripping Instructions for
more information.
3) Do not breathe or swallow
lead based paint in any
form. Many old homes and
other buildings contain
lead based paint. Dust,
scrapings, residues and
vapors of lead based paint
are extremely poisonous.
Prevent possible lead poi-
soning when stripping this
type of paint by using ade-
quate ventilation (such as a
window fan in the exhaust
mode), and keeping a
clean work area. When
dust or vapors are present,
use a respirator designed
to filter lead. Move work
outside when possible.
Failure to follow adequate
safety precautions when
working with lead based
paint could result in lead
poisoning. See our Paint
Stripping Instructions for
more information.
4) WARNING: to reduce the
risk of fire or electric shock,
do not expose heat guns to
rain or moisture. Store
indoors. Connect to
grounded outlet only.
5) Do not use plug adaptors
or remove the ground
prong from the plug. This
tool is equipped with a
3-prong plug and a 3-wire
grounding system. Connect
to properly grounded out-
lets only.
6) Use heat gun only on ade-
quately rated circuits to
avoid overheating of elec-
trical systems.
7) Master heat guns can pro-
duce up to1000°F (540°C)
of flameless heat out of the
nozzle. Do not direct this
hot air stream at your cloth-
ing, hands or other body
parts. Do not use as a hair
dryer.
8) Do not touch nozzle open-
ing or nozzle shield until
cool. When in “hot” mode,
extreme heat is generated
at those areas. Always hold
tool by the handle or use
permanently attached stand.
9) Run on “cold” before turn-
ing off. The nozzle and
shield require approxi-
mately 3 minutes to
become cool to the touch.
10) Do not touch work surface
with nozzle. Keep nozzle
face at least 1" away.
11) Keep a clean work area.
Messy or cluttered work
areas invite accidents or
injury.
12) Keep away from children.
or persons with reduced
physical, sensory or men-
tal capabilities, or lack of
experience and knowl-
edge. All visitors should
be kept at a safe distance
from the work area. Do not
let visitors touch the tool
or extension cord.
13) Use tool in a well-venti-
lated area. Do not use
32
DESCRIPTION & INTRODUCTION IMPORTANT SAFETY INSTRUCTIONS
SPECIFICATIONS
Size ........................................................8"L x 5-1/4"W x 9-1/2”H
Nozzle opening .......................................................1-3/16" dia.
Avg. air velocity ...............................................3000 FPM at ambient
Avg. air volume .................................................23 CFM at ambient
Net weight .............................................................3-1/2 Ibs.
120V models ..............................................................60 Hz
230V models ...........................................................50/60 Hz
Nozzle shield ...........................................................4-3/16” L
Cord length .............................................................. 6 Ft. L