Dr. Heater DR-910F User Manual

10,000W/240V WALL / CEILING MOUNTED

GARAGE HEATER

OWNER’S MANUAL

Model No.: DR-910F
10,000W 240V 60Hz

IMPORTANT INSTRUCTIONS

READ & SAVE

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TABLE OF CONTENTS

Important Instructions……………………………………….3-4
Installing Instructions………………………. ……………… 5-10
Specifications and Wiring Diagram ………………………. 11

Parts of the Heater……………………….…………..……...12-13

Operating Instructions……………………….………....….. 14-17

Maintenance and Cleaning……………………………….. . 18
Troubleshooting……………………………………………. . 19

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IMPORTANT INSTRUCTIONS

PLEASE READ ALL INSTRUCTIONS BEFORE USING THIS
HEATER

NOTE: There may be a trace of smoke or odor when unit is first
operated. Don’t be alarmed. This indicates that a drop of oil
fell on the heating coil during the manufacturing process. It will
quickly evaporate and should not re-occur.
Make sure that the room in which the appliance is located is
well ventilated during this operation. It is normal for the
appliance to emit small cracking sounds when you turn it on
for the first time. Do not be alarmed.

WHEN USING ELECTRICAL APPLIANCES, BASIC
PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE
RISK OF FIRE, ELECTRICAL SHOCK AND INJURY TO
PERSONS OR DAMAGE TO PROPERTY, INCLUDING THE
FOLLOWING:

1) Read all instructions before using this heater.

2) This heater is hot when in use. To avoid burns, do not let bare
skin touch hot surfaces. Keep combustible materials, such as
furniture, pillows, bedding, papers, clothes, and curtains at least 3
feet (0.9 m) from the front of the heater and keep such materials
away from the sides and rear.

3) Extreme caution is necessary when any heater is used by or
near children or disabled persons and whenever the heater is left
operating and unattended.

4) Always switch off the heater when not in use.

5) Do not operate any heater after the heater malfunctions or has
been dropped or damaged in any manner. Disconnect power at
service panel and have heater inspected by a certified/licensed
electrician before reusing.

6) Do not use outdoors.

7) To disconnect heater, turn off power to circuit breaker at main
disconnect panel.

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8) This heater should be installed at least 8 feet (2.4 m) from the
floor and no closer than 1 foot (0.3 m) from any adjacent surfaces
or walls. Keep at least 4.5 inches (0.12m) from the back wall,
regardless of whether the wall mount bracket is used.

9) Do not insert or allow foreign objects to enter any ventilation or
exhaust opening as this may cause an electric shock or fire and
potentially damage the heater.

10) To prevent a possible fire, do not block air intakes or exhaust in
any manner.

11) A heater has hot and arcing or sparking parts inside. To reduce
the risk of fire, do not use it in areas where gasoline, paint, or
flammable vapors and liquids are used or stored.

12) Use this heater only as described in this manual. Any other use
not recommended by the manufacturer may cause fire, electric
shock, or injury to persons.

13) This product must be installed by a certified/licensed electrician,
in accordance with applicable local codes.

14) For supply cables, use 6 AWG (13.3 mm2) copper wires.

SAVE THESE INSTRUCTIONS

WARNING – RISK OF FIRE, DO NOT USE AS A RESIDENTIAL

OR HOUSEHOLD HEATER.

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INSTALLATION INSTRUCTIONS

WARNING: All wiring must be installed by a certified/licensed

electrician.
The heater must be grounded in accordance with applicable
national and local building codes.

WARNING: To reduce the risk of fire, do not store or use gasoline
or other flammable vapors and liquids in the vicinity of the heater.

All wiring procedures and connections should be in
accordance with applicable national and local codes.

NOTE: Compatible with a 240V Line Voltage Double Pole Wall
Thermostat. Must be installed by a certified/licensed electrician.

Before installation:

Disconnect the main supply connection.
Supply cables should be 6 AWG (13.3 mm2) copper wires.
The heater must be connected to an individual branch circuit protected
by a 60 Amp circuit breaker only.
Supply cables must be equipped with a dual pole circuit breaker rating
at least 240V 60A/pole as main cut-off switch of power to the heater.
Wiring compartment for accommodating supply cables and pigtail
leads are adequate and measured free space of 2524.67 cm3.

Tools/ Materials Needed (Not Included):

·Regular Screwdriver Set

·Spanner

·Impact Drill with 12mm Drill Bit

Recommended Accessories:

·DR-001: Thermostat

Unpacking Contents:

·Heater

·Owner's Manual

·Warranty Card

·Heater Handle

·Mounting Bracket

·Tilt Adjustable Knob x 2

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·Remote Control

Screw Kit Contents

Qty

Description

2

M10 Explosion Screw

1

M10x80mm Screw

2

M10 Nut

2

Ф10 Washer

2

Ф10 Spring Washer

2

Ф10 Rubber Pad

Wall Mount

Ceiling Mount

·Battery x 2

·Screw Kit

WARNING: To reduce the risk of fire, do not store or use gasoline

or other flammable vapors and liquids in the vicinity of the heater.

INSTALLATION INSTRUCTIONS:

1. This heater should be installed at least 8 feet (2.4 m) from the
floor. This minimum distance must be maintained.

2. Do not install closer than 1 foot (0.3 m) from any adjacent
surfaces or walls.

3. Keep at least 4.5 inches (0.12m) from the back wall, regardless
of whether the wall mount bracket is used.

4. Mark the drill-hole positions on the wall or ceiling for the

mounting bracket.

5. Drill the required holes with diameter fitted to the anchor provided

for positioning the mounting bracket.

6. Insert the anchors.

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7. Attach the mounting bracket to the wall and secure with mounting

Hang Bracket

Knob

Rubber Pad

Wall Mount

Ceiling Mount

screws.

8. Loosen the tilt adjustment knobs; remove the cart.

9. Align the Hang Bracket to the knob screw holes.

10. Re-insert the knob and tighten.

11. Hook the unit to the mounting bracket and let the unit hang from
the mounting bracket.

12. Insert the bolt provided through the mounting bracket and the
heater handle. Tighten with the nut and washer.

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