GHP Group Dyna-Glo Delux SF70DGD Manual

INDOOR/OUTDOOR PRODUCTS
KEROSENE PORTABLE
FORCED AIR HEATERS
“USER’S MANUAL AND
OPERATING INSTRUCTIONS”
Before the rst use of this heater, please read the USER’S MANUAL very
carefully. This USER’S MANUAL has been designed to instruct you as to the
proper manner in which to assemble, maintain, store, and most importantly,
how to operate the heater ina safe and efcient manner.
Please keep this manual for future reference.
CONSUMER : Retain this manual for future reference.
Questions, problems, missing parts? Before returning to your retailer, call our customer
service department at 877-447-4768 8:30 a.m. - 4:30 pm CST, Monday - Friday.
or email us at [email protected]
MODEL: SF70DGD
COMPLIES WITH UL733 AND
CAN/CSA/B140.0-03 AND
CSA B140.8-1967
Français p. 36
Español p. 18
IMSFDG - IIK
MODEL: SF70H

1 2
DANGER: IMPROPER USE OF THIS HEATER CAN RESULT IN SERIOUS INJURY OR DEATH
FROM BURNS, FIRE, EXPLOSION, ELECTRICAL SHOCK AND/OR CARBON
MONOXIDE POISONING.
CAUTION: Hot while in operation. Do not touch. Keep children,
clothing and combustibles away from heater.
WARNINGS:
1. RISK OF INDOOR AIR POLLUTION!
2. RISK OF BURNS / FIRE / EXPLOSION!
3. RISK OF ELECTRIC SHOCK!
• Use this heater only in well ventilated areas. Provide at least a three-square foot (2,800 sq. cm.)
opening of fresh outside air for each 100,000 BTU/hr. of heater rating.
• People with breathing problems should consult a physician before using the heater.
• Carbon monoxide poisoning: Early signs of carbon monoxide poisoning resemble the u, with headaches, dizziness
and/or nausea. If you have these signs, the heater may not be working properly.
Get fresh air at once! Have the heater serviced. Some people are more affected by carbon monoxide than others.
These include pregnant women, persons with heart or lung disease or anemia, those under the inuence of alcohol, or
those at high altitudes.
• Never use this heater in living or sleeping areas.
• NEVER use any fuel other than 1-K kerosene, #1/#2 diesel/fuel oil, JET A or JP-8 fuels in this heater.
• NEVER use fuel such as gasoline, benzene, paint thinners or other oil compounds in this heater.
(RISK OF FIRE OR EXPLOSION)
• NEVER use this heater where ammable vapors may be present.
• Never rell the heaters fuel tank while heater is operating or is still hot.
• Use only the electrical power (voltage and frequency) specied on the model plate of the heater.
• Use only a three-prong, grounded outlet and extension cord.
• ALWAYS install the heater so that it is not directly exposed to water spray, rain, dripping water or wind.
• ALWAYS unplug the heater when not in use.
• Minimum Clearances: Outlet: 8 feet (250cm) / Sides, top and rear: 4 feet (125cm)
• NEVER block air inlet (rear) or air outlet (front) of heater.
• NEVER use duct work in front or behind of heater.
• NEVER move, handle, service a hot, operating or plugged in heater.
• NEVER transport heater with fuel in it’s tank.
• When used with an optional thermostat or if equipped with a thermostat heater may start at any time.
• ALWAYS locate heater on a stable and level surface.
• ALWAYS keep children and animals away from heater.
• Bulk fuel storage should be a minimum of 25 ft. from heaters, torches, portable generators or other sources of ignition.
All fuel storage should be in accordance with federal, state or local authorities having jurisdiction.
PROPOSITION 65 WARNING: Fuels used in gas, wood-buring or oil red appliances, and the products of
combustion of such fuels, contain chemicals known to the State of California to cause cancer, birth defects and
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 re dept. permit (M.E.L.C. 148, Section 10A.)
CANADIAN RESIDENTS: Use of this heater shall be in accordance with authorities having jurisdiction and
CSA Standard B139.
NEW YORK CITY RESIDENTS: For use only at construction sites in accordance with applicable NYC
codes under NYCFD certicate of approval # 5034 and 5037.
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!

1 2
1. INTRODUCTION
2. FEATURES
Please read this USER’S MANUAL carefully. It will show you how to assemble, maintain, and operate the
heater safely and efciently to obtain full benets from its many built-in features.
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
CONTENTS OF USER’S MANUAL
ITEM
PRECAUTIONS - SAFETY GUIDE
1. INTRODUCTION
2. FEATURES
3. UNPACKING AND ASSEMBLY
4. FUERS
5. OVERVIEW OF HEATER DESIGN
6. FUELING YOUR HEATER
7. OPERATION
8. LONG TERM STORAGE OF YOUR HEATER
9. MAINTENANCE
10. TROUBLE SHOOTING GUIDE
11. WIRING DIAGRAM
12. SPECIFICATIONS
13. EXPLODED PARTS DRAWING
14. PARTS LIST
PAGE #
1
2
2
3
3
4
4
5
6
6
10
11
11
12
13
Shell Ring
Hot Air Outlet
Front Guard
Heat Shield
Shell Supporter
Fuel Tank
Fuel Gauge
Shell
Handle
Back Cover
Switch
Lamp
Fuel Cap
Power Cord
Figure 1. SF70DGD Model

3 4
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
3. UNPACKING AND ASSEMBLY
4. FUELS
1. UNPACKING
REMOVE THE HEATER AND ALL PACKING
MATERIALS FROM THE BOX.( Fig. 2 )
NOTE : Save the shipping carton and packing materials
for future storage.
For optimal performance of this heater, it is strongly suggested that 1-K kerosene be used. 1-K kerosene has
been rened to virtually eliminate contaminants, such as sulfur. Which can cause a rotten egg odor during the
operation of the heater. However, #1/#2 diesel/fuel oil, JET A or JP-8 fuels may also be used if 1-K kerosene
is not available. Be advised that these fuels do not burn as clean as 1-K kerosene, and care should be taken to
provide more fresh air ventilation to accommodate any added contaminants that may be added to the heated
space. #2 diesel/fuel oil heavier than 1-K kerosene in extreme cold temperatures without nontoxic anti-icer
additives will not ignite properly. When diesel fuel is used for this heater, small amount of smoke may occur at
the ignition and turn off time.
KEROSENE SHOULD ONLY BE STORED IN A BLUE CONTAINER THAT IS CLEARLY
MARKED “KEROSENE”. NEVER STORE KEROSENE IN A RED CONTAINER.
Red containers are associated with gasoline.
NEVER store kerosene in the living space. Kerosene should be stored in a well ventilated place outside the
living area.
NEVER use any fuel other than 1-K kerosene (#1/#2 diesel/fuel oil, JET A or JP-8 fuels are acceptable substitutes)
NEVER use fuel such as gasoline, benzene, alcohol, white gas, camp stove fuel, paint thinners, or other oil
compounds in this heater. These are volatile fuels that can cause an explosion or uncontrolled ames.
NEVER store kerosene in direct sunlight or near a source of heat.
NEVER use kerosene that has been stored from one season to the next. Kerosene deteriorates over time.
“OLD KEROSENE” WILL NOT BURN PROPERLY IN THIS HEATER.
2. ASSEMBLY
Tools Required
• Medium Phillips Screwdriver.
1. Remove the pre-assembled Bolts on the shell
and shell ring.
2. Align the holes in the shell with two mounting
holes on the handle as shown in Figure3.
3. Secure handle with Bolts.
4. Align the holes in the shell ring with two
mounting holes on the heat shield as shown in
Figure 3.
5. Secure heat shield with Bolts.
CAUTION : DO NOT operate heater without heat
shield assembled to the heater.
The heat shield must be attached to prevent any
damage, discoloration, or deformation to the oor.
NOTE : Heater should be inspected before each use, and at least annually by a qualied service person.
Remove Bolts
Heat Shield
Remove Bolts
Bolt
Bolt
Shell Ring
Shell
Handle
Handle Heat Shield
Figure 3. Assembling Handle, Heat Shield
Figure 2. Packing Materials

3 4
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
5. OVERVIEW OF HEATERS DESIGN
6. FUELING YOUR HEATER
The Fuel System :
This heater is equipped with a high-pressure electronic pump. The pump draws fuel up from the fuel tank to
the nozzle in the burner head. It is sprayed into the combustion chamber in a ne mist where it is mixed
with air for combustion.
The Air System :
A blower motor assembly forces air around the combustion chamber, where it is super-heated and forced
out the front of the chamber. A cooling fan blows air up and around the chamber during operation and also
runs during the cool-down period.
The Ignition System :
The electronic ignitor sends High voltage to a specially designed Spark Plug.
The Spark Plug ignites the fuel and air mixture described above.
The Safety System :
A. Temperature Limit Control : This heater is equipped with a Temperature Limit Control designed to turn
off the heater should the internal temperature rise to an unsafe level. If this
device activates and turns your heater off it may require service.
MODELS Internal Shut-Off Temp.
Plus/Minus 10 Degrees
Reset Temperature
Plus/Minus 10 Degrees
SF70DGD 176˚F/80˚C 158˚F/70˚C
Once the temperature falls below the reset temperature you will be able to start your heater.
B. Electrical System Protection : The heater’s electrical system is protected by a fuse mounted to the
PCB assembly that protects the system components from damage.
If the heater fails, check the fuse rst, and replace if necessary.
C. Flame-Out Sensor : The heater uses photocell to see the ame in the combustion chamber.
Should the ame extinguish, the sensor will stop electrical current and the
heater will shut off.
D. Shock(earthquake) automatic shut-off Device : This Heater is equipped with Tip Over switch.
In case that earthquake more than 5 magnitude happens
or that heater inclined 5~10 degrees.
Heater will be shut-off by Tip Over switch for safety.
(Refer to Page 10 “Trouble Shooting Guide”)
NEVER FILL THE HEATER FUEL TANK IN THE LIVING SPACE : FILL THE TANK OUTDOORS.
DO NOT OVERFILLYOUR HEATER AND BE SURE HEATER IS LEVELED.
IMPORTANT NOTICE REGARDING FIRST IGNITION OF HEATER :
The rst time you light the heater, it should be done outdoors. This allows the oils, etc. used in manufacturing
the heater to burn off outside.
WARNING!! : NEVER REFILL HEATER FUEL TANK WHEN HEATER IS OPERATING OR STILL HOT.

5 6
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
7. OPERATION
A.) VENTILATION
B.) OPERATION
NOTE : The electrical components of this heater are protected by a fuse mounted in the PC board. If
the heater fails to re, check this fuse rst, and replace if necessary. Also check the power
source to be sure that the proper voltage is being provided to the heater.
NOTE : In case of the following occurrences:
RISK OF INDOOR AIR POLLUTION/USE HEATER ONLY IN WELL VENTILATED AREAS.
Provide a fresh air opening of at least three square feet (2,800 sq. cm) for each 100,000 BTU/Hr.
rating. Provide extra fresh air if more heaters are being used.
TO START THE HEATER
TO STOP THE HEATER
Example: A SF70DGD heater requires one of the following:
• a two-car garage door raised six inches (15.24 cm)
• a single-car garage door raised nine inches (22.86 cm)
• two, thirty-inch (76.20 cm) windows raised fteen inches (38.1 cm)
1. Fill the tank with kerosene until needle on fuel gauge points to “F”.
2. Be sure fuel cap is secure.
3. Plug power cord into three prong, grounded extension cord into three prong 230V grounded outlet.
The extension cord should be at least six feet long.
Extension cord wire size requirements are as follows:
• 6 to 10 feet (1.8 to 3 meters ), use 18 AWG wire.
• 11 to100 feet (3.4 to 30.4 meters ), use 16 AWG wire.
• 101 to 200 feet (30.8 to 61 meters), use 14 AWG wire.
4. Push the Operating Switch to the “ON” position. The power indicator lamp will light
and the heater will ignite after the fan runs for a while. (approx.14sec.)
1. Turn the Operating Switch to “OFF” position. Combustion will stop, and the Cooling Cycle
(approx. 7 minutes) will begin.
2. When cooling Cycle is completed (fan stops running), it is safe to unplug the heater.
• Unplugging the heater before the Cooling Cycle has ended may cause overheating,
damage to the heater, and could void the warranty.
- Heater exhibits abnormal sputtering sound in the electronic pump while attempting to ignite.
- After lling up of the fuel tank, heater fails to properly ignite during its initial attempt.
- When user attempts to ignite heater following a previously failed ignition attempt with an
empty fuel tank.
- When the ow of fuel is blocked by air that is residing within the fuel line.
In these cases, one should try multiple ignition attempts on their heater.
The occurring noise is a direct result of the heating process as the heater’s pump pushes air
from the fuel line.
The noise should quickly decrease following the ignition of your heater.
It is also not unusual for slight smoke or ames to briey be seen from the hot air outlet
after heater has ignited.

5 6
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
A.) BACK COVER REMOVAL
B.) FUEL TANK
1) Remove 4 Screws along circumference of the Back Cover.
2) Disconnect Operating Switch Wire and Display PCB
wire from PCB Board.
3) Remove Back Cover.
Flush every 200 hours of operation or as needed
(See above,8.Long term storage of your heater)
CAUTION : Do not disconnect the power source or unplug the power cord until the cooling cycle has
been completed!
CAUTION : DO NOT operate heater without heat shield assembled to the heater.
Temperature of the oor is hot while in operation. Use the heater without heater shield,
will cause deformation or discoloration of the oor.
CAUTION : NEVER use an accessory thermostat with this heater.
Accessory thermostat will bypass the cooling cycle after the heater is shuts off
and damage the heater.
8. LONG TERM STORAGE OF YOUR HEATER
9. MAINTENANCE
• Unscrew fuel cap.
• Remove Kerosene from the tank by using an approved siphon pump.
• Rinse and swirl the kerosene inside the fuel tank by using a small amount of kerosene.
• Make sure the tank is completely empty.
Never leave kerosene in the tank over a long period time because using old kerosene can damage the heater.
Store heater in a dry, well-ventilated area
• Be sure that the storage area is free of dust and corrosive vapors. Repack the original shipping material. keep
the User’s Manual in an easily accessible place.
WARNING : NEVER SERVICE HEATER WHILE IT IS PLUGGED IN OR
WHILE HOT!
USE ORIGINAL EQUIPMENT REPLACEMENT PARTS.
Use of third party or other alternate components
will void warranty and may cause unsafe operating
conditions.
TO RESTART THE HEATER
1. Wait 10 seconds after cooling cycle has completed.
2. Turn the Operating Switch to “ON” position.
3. Be sure to follow all starting procedure precautions.
Figure 4. Back Cover Removal
Screw
Back Cover
Operating Switch
wire
Display PCB
wire

7 8
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
C.) FUEL FILTER IN FUEL TANK
D.) BURNER FULLASSEMBLY REMOVAL
E.) PHOTOCELL
Clean twice per heating season or as needed
1) Pull Fule Line & Fuel Return Line off from Fuel Filter neck.
2) Turn Fuel Filter 90˚ to counter clockwise and pull to remove.
3) Wash Filter with clean kerosene and replace in tank.
4) Attach Fuel Line & Fule Return Line to Fuel Filter neck.
1) Remove Back Cover (See Page 6)
2) Disconnect wires from PCB board as shown in Figure 5.
3) Remove Earth Wire from Burner Supporter with medium
phillips screwdriver.
4) Loosen Clamps with long nose plier and remove Fuel Return
Line from nipple of the Solenoid Valve and remove Fuel Line
from nipple of the Electronic Pump.
5) Disconnect Limit Control Wire from Limit Control as shown
in Figure 5.
6) Remove 3nuts with 8mm socket wrench and remove
Burner Full Assembly from Shell Insulator.
Clean Photocell annually or as needed.
1) Remove Back Cover (See Page 7)
2) Disconnect Blower M/T & Photocell Wires from PCB
Board.(See Figure 5)
3) Remove 3 screws with medium phillips screwdriver
and remove Blower Motor Assembly from Burner Supporter.
4) Remove 2 screws with medium phillips screwdriver and
remove Cover Blower from Body Blower.
5) Slide to arrow direction and Remove Photocell from holder
with hand as shown in gure 6.
6) Push Photocell Wire to arrow direction.
7) Clean Photocell Lens with cotton swab.
If Photocell Lens is damaged, Replace new one.
8) Replace Photocell to holder and Cover Blower to Body Blower.
9) Replace Blower Motor Assembly to Burner Supporter.
10) Replace Blower M/T & Photocell Wires and Back Cover.
Figure 4. Tank Fuel Filter Removal
Figure 5. Burner Full Assembly Removal
Figure 6. Photocell Removal
RPM Sensor
Wire
PhotoCell
Wire Valve
Wire
Blower
M/T Wire
Sol. Valve Nipple
Earth Wire Burner
Supporter
Electronic Pump Nipple
Fuel Line
Clamp
Fuel Return
Line
Clamp
Limit Control
Shell Insulator
Limit Control Wire
Burner Full Assemly
Nut
Nut
Nut
Nut
Holder
Photocell
Screw
Cover Blower
Photocell
Lens
Body Blower
Photocell
Wire
Pump
Wire Igniter Wire Cooling M/T Wire
Power
Wire
Fuel Filter
Fuel Tank
Fuel Line Fuel Return Line

7 8
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
F.) NOZZLE
G.) SPARK PLUG
Remove dirt in Nozzle or replace as needed
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove Fuel Pipe from Electronic Pump and Burner
Body using 12mm wrench.
4) Remove Ignitor Wire from Spark Plug.
5) Remove 3 screws with medium phillips screwdriver
and remove Burner Assembly from Burner Supporter.
6) Remove 3 screws with medium phillips screwdriver
and remove Diffusion Cap from Burner Insulator.
7) Remove 3 screws with medium phillips screwdriver
and remove Burner Insulator from Burner Body.
8) Remove 1 screw with medium phillips screwdriver
and remove Burner Blade from Burner Body.
9) Remove 1 screw with medium phillips screwdriver
and remove Spark Plug from Burner Body.
10) Carefully remove Nozzle from Burner Body using
16mm socket wrench.
11) Disassemble Nozzle as shown in Figure 7.
* Turn Filter counterclockwise with wrench and
remove from Head.
* Turn Holding screw counterclockwise with 3/16"
allen wrench and remove from Head.
12) Clean each Nozzle parts thoroughly with clean kerosene.
* Inspect Nozzle for damage.
If damaged or clogged, replace Nozzle.
13) Reassemble Nozzle & replace to Burner Body.
14) Replace Spark Plug,Burner Blade and Burner Insulator
to Burner Body.
15) Replace Diffusion Cap to Burner Insulator.
16) Replace Burner Assembly to Burner Supporter.
17) Replace Ignitor Wire to Spark Plug and Fuel Pipe to
Electronic Pump and Burner Body.
18) Replace Burner Full Assembly and Back Cover.
Clean and regap every 600 hours of operation.
or replace as needed.
1) Remove Spark plug from Burner Body.
(See above procedures)
2) Clean and regap Spark Plug electrodes to 3.5mm gap.
3) Replace Spark Plug to Burner Body.
Figure 7. Nozzle Removal
Figure 8. Spark Plug Gap
Plug Electrode
Gap
Burner Body
Spark Plug
Ignitor Wire
Fuel Pipe
Electronic Pump
Burner Assembly
Screw
Burner Body
Nozzle
Burner Blade
Screw
Burner Insulator
Screw
Diffusion Cap
Screw
Screw
Spark Plug
Nozzle Dissassembling
Head
Swirler
Holding Screw
Filter
Burner
Supporter

9 10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H.) FUEL PIPE
I.) ELECTRONIC PUMP
J.) FAN BLADES
Tightening Fuel Pipe annually or as needed.
1) Remove Back Cover.(See Page 6)
2) Tighten Fuel Pipe at Electronic Pump and at Burner
Body using 12mm wrench.
3) Inspect Fuel Line for damage.
If damaged or cracked, Replace Fuel Line.
Replace Electronic Pump if broke or damaged.
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove Fuel Pipe from Electronic Pump and Burner Body
(See page 7)
4) Remove 2 screws with medium phillips screwdriver
and remove Pump Supporter from Burner Supporter.
5) Remove 2 bolts with medium phillips screwdriver
and remove. Electronic Pump from Pump Supporter.
6) Inspect Electronic pump for damage or break down.
If break down or damaged, replace Pump.
7) Replace Electronic Pump to Pump Supporter and
to Burner Supporter.
8) Replace Fuel pipe to Electronic pump and Burner body.
9) Replace Burner full assembly & Back Cover.
Clean every season or as needed.
COOLING FAN
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove 4 screws with medium phillips screwdriver
and remove Heater Assembly from Shell Supporter.
4) Slip Cooling Fan off from Cooling Motor shaft.
5) Clean Fan using a soft cloth moistened with kerosene
or solvent.
6) Dry Fan Blade thoroughly.
7) Replace Fan and Heater Assembly.
8) Replace Burner Full Assembly and Back Cover.
BLOWER FAN
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove Photocell from holder.(See Page 7)
4) Use 2mm allen wrench to loosen set screw
and slip Blower Fan off from Blower Motor shaft.
5) Clean Fan using a soft cloth moistened with kerosene
or solvent.
6) Dry Fan Blade thoroughly.
7) Replace Fan and Photocell.
8) Replace Burner Full Assembly and Back Cover.
Figure 9. Tighten Fuel Pipe
Figure 10. Electronic Pump Removal
Figure 11. Fan Removal
Fuel Pipe Burner Body
Electronic Pump
Fuel Line
Fuel Return Line
Fuel Pipe
Pump Wire
Heater Assembly
Cooling Fan
Shell Supporter
Screw
Cooling Motor
Blower Motor
Set Screw
Blower Fan
Pump Supporter
Bolt Screw
Electronic
Pump
Burner
Support

9 10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
10. TROUBLE SHOOTING GUIDE
TROUBLE POSSIBLE CAUSE CORRECTIVE ACTION
Heater ignites but Control
PCB Assembly shuts heater
off after a short period of
time.
(Indicater Lamp is ickering
once per 3 sec.)
1. Dirty Fuel Filter.
2. Dirt in Nozzle.
3. Dirty Photocell Lens.
4. Photocell not properly installed.
(Not seeing the ame)
5. Bad electrical connection between Photocell
and Control PCB Assembly.
6. Defective Photocell.
7. Defective Electronic Pump.
8. Temperature limit control device is
overheated.
1. Clean Fuel Filter, Page 7.
2. Clean Nozzle, Page 8.
3. Clean Photocell Lens, Page 7.
4. Make sure Photocell is properly seated in
holder, page 7.
5. Check electrical components See wiring
diagram, Page 11.
6. Replace Photocell, page 7.
7. Replace Electronic Pump, Page9.
8. Turn operating switch to “OFF” and allow to
cool (about 10 min.)
Heater will not ignite but
motor runs for a short period
of time.
(Indicater Lamp is ickering
once per 3 sec.)
1. No fuel in tank (completely empty)
2. Carbon deposits on Spark Plug and/or
improper gap.
3. Dirty Fuel Filter.
4. Dirt in Nozzle.
5. Water in Fuel Tank.
6. Bad electrical connection between Ignitor
and Control PCB Assembly.
7. Ignitor Wire is not properly attached to spark
plug.
8. Defective Electronic Pump.
9. Defective Ignitor.
1. Fill tank with kerosene.
2. Clean & regap Spark Plug, See Page 8.
3. Clean Fuel Filter, Page 7.
4. Clean Nozzle, Page 8.
5. Flush fuel tank with clean kerosene, Page 6.
6. Check electrical components See wiring
diagram, Page 11.
7. Attach Ignitor wire to Spark Plug.
See Spark Plug, Page 8.
8. Replace Electronic Pump, Page 9.
9. Replace Ignitor.
Heater ignites but Heater
shuts off suddenly
(Indicator Lamp is ickering
twice per 3 sec.)
1. Shuts off by external shock or inclined place. 1. Check whether heater is used at at place
and reset.
Heater does not turn on and
the Indicator lamp is not
light.
1. No electrical power
2. Blown fuse
1. Check to insure heater cord and extension
cord are plugged in. Check power supply.
2. Replace PCB board
Flame is unstable and/or soot
occurs from hot air outlet and
heater shuts off
(Indicator Lamp is ickering
once per 3 sec.)
1. Dirt in Nozzle.
2. Water in Fuel Tank.
3. Fuel leak at Fuel Pipe or Fuel Lines.
4. Defective Electronic Pump.
1. Clean Nozzle, Page 8.
2. Flush Fuel Tank with clean kerosene, Page 6.
3. Tighten Fuel Pipe or replace Fuel Lines,
Page 9.
4. Replace Electronic Pump, Page 9.
(Indicator Lamp is ickering
three times per 3 sec.)
1. Blower Fan is obstructed or loosen.
2. Defective Blower Motor.
1. Remove any obstructions or tighten Blower
Fan, Page 9.
2. Replace Blower Motor.
Heater makes sputtering
noise and will not ignite.
(Indicater Lamp is ickering
once per 3 sec.)
1. No fuel in tank.
2. Air in Fuel Pump or come into Fuel Line.
1. Fill tank with kerosene.
2. Try ignition one more try. (See Note, page 5)

11 12
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
11. WIRING DIAGRAM
12. SPECIFICATION
CN3
CN13
CN4
CN7
CN10
CN8
CN5
CN9
(Dis 3P)
CN12
CN1 BHI
(AC2)
CN2
(AC1)
CN1
BHI
WHITE
DISPLAY PCB
OPERATING
SWITCH
C
O
N
T
R
O
L
P
C
B
PHOTO CELL
VIBRATION
SWITCH
POWER LAMP
(LED)
BLOWER FAN
RPM SENSOR
WHITE
BLACK
WHITE
BLUE
RED
WHITE
BLACK
BLACK
WHITE
CASE
EARTH
POWER
120 Vac/60Hz
FUSE
T5A/125Vac
COOLING
MOTOR
BLOWER
MOTOR
SOLENOID
VALVE
ELECTRONIC
PUMP
E/P
I.G
SOL.
B/M
C/M
IGNITOR SPARK PLUG
LIMIT CONTROL
(OVERHEAT THERMOSTAT)
YELLOW
BLUE
BLK
RED
YEL
Figure 12. Wiring Diagram
647 334
576
MODEL SF70DGD
Heat Output-BTU/Hr. 70,000
Fuel Consumption-Gal/Hr. 0.53
Fuel Tank Capacity-Gal 4
Electronic Pump Pressure-PSI 108
Volts/Hz/Amps 120/60/1.5
Phase 1
Product Size(L×W×H, mm) 647 × 334 × 576
Packing Size(L×W×H, mm) 580 × 385 × 605
Net Weight(Kg) 15.7
Gross Weight(Kg) 18.0

11 12
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
13. EXPLODED PARTS DRAWING
NOTE : SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS.
CHAMBER FULL ASSEMBLY BURNER FULL ASSEMBLY
29-6
29-14
29-11
29-12
2
1
10
42
17
9
14
11
12
11 5
7
3
4
13
15
5
38
6
29
16
24
23
30
18
19
28
25 26
41
23-3
27
40
39
23-2
23-1
29-13
29-2
29-1
29-3
29-4
29-5
3231 33
34
37
15-5
21
36
22
35
20
15-8
15-7
15-4
15-1
15-6
15-3
29-16
29-15
15-2
29-8
29-20
29-17
29-10
29-9
29-7
29-23
29-18
29-21
23-4
23-5
1-5
1-4
1-3
1-6
1-7
29-24
29-25
29-26
1-2
1-1
29-19
29-22

13 14
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
14. PARTS LIST
KEY NO. DESCRIPTION PART NO. QUANTITY
SF70DGD
1 Fuel Tank Assembly 2151-0056-01 1
2 Gauge Fuel Assembly 2156-0066-00 1
3 Filter Fuel Assembly 2155-0017-00 1
4 Filter Fuel Assembly 2155-0014-00 1
5 Line-Fuel 3341-0027-00 1
6Clamp-Line 3730-0040-00 2
7 Return Pipe 3551-0125-00 1
8 Line-Fuel Return 3341-0045-00 1
9 Cap-Fuel 3231-0122-01 1
10 Packing-Fuel Cap 3233-0020-00 1
11 Shell Supporter 3221-0089-00 1
12 Nut-Wing 4339-0012-00 4
13 Power Cord 3980-0287-00 1
14 Bolt-TH 4321-0248-00 4
15 Cooling Motor 3970-0272-00 1
16 Bolt-RH 4321-0246-00 4
17 Cooling Fan 3221-0090-00 1
18 Spring 3431-0053-00 1
19 Shell 3111-0418-03 1
20 Flange Screw 4319-0015-03 4
21 Shell Insulator Assembly 2152-0209-00 1
22 Screw-TH1 4311-0040-00 4
23 Thermostat Limit 38C0-0184-00 1
24 Screw-RH2S 4312-0199-00 2
25 Limit Wire 39D0-0998-00 1
26 Chamber Full Assembly 2152-0173-00 1
26-1 Chamber Assembly 2152-0208-00 1
26-2 Chamber Insulator 3121-0673-00 1
26-3 Ceramic Fiber 3331-0069-00 1
26-4 Heat Plate 3121-0674-00 1
26-5 Screw-TH1 4311-0040-00 8
27 Screw-TH1 4311-0044-00 3
28 Shell Ring 3121-0676-01 1
29 Screw-TH1 4311-0044-00 2
30 Safety Guard Assembly 2153-0035-01 1
31 Screw-TH2S 4312-0040-00 3
32 Burner Full Assembly 2152-0301-00 1
32-1 Burner Body Assembly 2152-0211-00 1
1-1 Burner Body 3531-0031-00 1
1-2 Nipple 3541-0111-00 1
1-3 Nozzle 3740-0120-00 1
1-4 Spark Plug 3631-0027-00 1
1-5 Bolt-HEX 4321-0230-00 1
1-6 Burner Blade 3131-0584-00 1
1-7 Bolt-PH 4321-0231-00 1
32-2 Insulator Plate 3121-0677-00 1

13 14
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
14. PARTS LIST
KEY NO. DESCRIPTION PART NO. QUANTITY
SF70DGD
32-3 Bolt-TH 4321-0216-00 3
32-4 Diffusion Cap 3121-0626-00 1
32-5 Screw-RH2S 4312-0200-00 3
32-6 Burner Supporter 3131-0585-00 1
32-7 PCB Supporter 3131-0628-00 1
32-8 Screw-TH1 4311-0040-00 2
32-9 Card-Supporter 3713-0016-00 2
32-10 Spacer-Supporter 3713-0004-00 4
32-11 Motor Supporter 3131-0629-00 1
32-12 Screw-TH1 4311-0040-00 2
32-13 Ignitor 39E0-0076-00 1
32-14 Screw-TH1 4311-0040-00 2
32-15 Blower Motor Assembly 2154-0157-00 1
15-1 Blower Body 3221-0091-00 1
15-2 Blower Motor 3970-0273-00 1
15-3 Bolt-TH 4321-0232-00 3
15-4 Blower Fan Assembly 2154-0104-00 1
15-5 Set Screw 4323-0007-00 1
15-6 Photocell 2153-0029-00 1
15-7 Blower Cover 3221-0092-00 1
15-8 Screw-TH2S 4312-0198-00 2
32-16 Bolt-TH 4321-0233-00 3
32-17 Pump Supporter 3131-0587-00 1
32-18 Sccrew-TH1 4311-0040-00 2
32-19 Electronic Pump 3970-0274-00 1
32-20 Bolt-TH 4321-0247-00 2
32-21 Wire-Pump 39D0-0996-00 1
32-22 Fuel Pipe 3740-0107-00 1
32-23 Control PCB Assembly 215A-0093-00 1
32-24 Vibration Switch 39A0-0050-00 1
32-25 Screw-RH2S 4312-0199-00 2
32-26 Vibration Switch Wire 39D0-0810-00 1
33 Nut-HEX2 4331-0028-00 3
34 Back Cover 3211-0031-00 1
35 Inlay 3221-0107-02 1
36 Operating Switch 39A0-0191-00 1
37 Wire-Operating Switch 39D0-0809-00 1
38 Display PCB Assembly 215A-0094-00 1
39 Screw-RH2S 4312-0199-00 1
40 Wire-Display 3P 39D0-0997-00 1
41 Sccrew-TH1 4311-0044-00 4
42 Handle 3231-0073-00 1
43 Bolt-TH 4321-0117-00 2
44 Heat Shield 3121-0789-01 1
45 Bolt-TH 4321-0117-00 2

15 16
15
LIMITED WARRANTY:
This limited warranty is extended to the original retail purchaser of this Forced Air/Convection/Radiant Heater and warrants against any defect
in materials and workmanship for a period of one (1) year from the date of retail sale.GHP Group, Inc., at it’s option, will either provide
replacement parts or replace or repair the unit, when properly returned to the retailer where purchased or one of our service centers
as directed by GHP Group,Inc., within one (1) year of retail purchase. (Shipping costs, labour costs,etc. are the responsibility of the purchaser.)
DUTIES OF THE OWNER:
This heating appliance must be operated in accordance with the written instructions furnished with this heater. This warranty shall not excuse
the owner from properly maintaining this heater in accordance with the written instructions furnished with this heater. A bill of sale, canceled
check or payment record must be kept to verify purchase data and establish warranty period. Original carton should be kept in case of
warranty return of unit.
WHAT IS NOT COVERED:
1. Damage resulting from use of improper fuel.
2. Damage caused by misuse or use contrary to the owners manual and safety guidelines.
3. Damage caused by a lack of normal maintenance.
4. Fuses
5. Use of non-standard parts or accessories.
6. Damage caused in transit. Freight charges on warranty parts or heaters to and from the factory shall be the responsibility of the owner.
This warranty does not imply or assume any responsibility for consequential damages that may result from the use, misuse, or the lack of
routine maintenance of this heating appliance. A cleaning fee and the cost of parts may be charged for appliance failures resulting from lack of
maintenance. This warranty does not cover claims which do not involve defective workmanship or materials. FAILURE TO PERFORM
GENERAL MAINTENANCE (INCLUDING CLEANING) WILL VOID THIS WARRANTY.
THIS LIMITED WARRANTY IS GIVEN TO THE PURCHASER IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR PURPOSE. THE
REMEDY PROVIDED IN THIS WARRANTY IS EXCLUSIVE AND IS GRANTED IN LIEU OF ALL OTHER REMEDIES. IN NO EVENT
WILL GHP GROUP, INC. BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Some states do not
allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you.
CLAIMS HANDLED AS FOLLOWS:
1. Contact your retailer and explain the problem.
2. If the retailer is unable to resolve the problem, contact our Customer Service Dept. detailing the heater model, the problem, and proof
of date of purchase.
3. A representative will contact you. DO NOT RETURN THE HEATER TO GHP GROUP, INC. unless instructed by our Representative.
 Thiswarrantygivesyouspeciclegalrightsandyoumayalsohaveotherrightswhichvaryfromstatetostate.
TO REGISTER THE WARRANTY ON YOUR HEATER, PLEASE FILL OUT THIS CARD COMPLETELY
AND MAIL WITHIN 14 DAYS FROM DATE OF PURCHASE OR REGISTER ON-LINE AT www.ghpgroupinc.com
NAME:_______________________________ PHONE: ( ) _________________ EMAIL: ____________________________________
ADDRESS: ___________________________ CITY: ________________________ STATE: _____________________ ZIP:___________
MODEL:______________________________ SERIAL#: _____________________ DATE PURCHASED:_________________________
DEALER PURCHASED FROM: _________________________________________ TYPE OF STORE: __________________________
CITY & STATE WHERE PURCHASED: ___________________________________ PRICE PAID: _______________________________
Please Take 1 Minute To Give Us Your Answers To The Following Questions.
All Responses Used Solely For Market Research And Are Held In Strict Condence.
Who primarily decided this purchase? Male Female 18-24 25-39 40-59 60 and over of age?
Do you own any other portable heaters? Yes No If yes, type ______________________ brand ____________________________
How do you intend to use your new heater? Construction Site Farm Warehouse/Commercial Garage/Outbuilding Other
How did you become aware of this heater? In-Store Display Newspaper Ad Magazine Ad Friend/Relative
TV Commercial Store Salesperson Other____________________________________________________________________
What made you select this heater? Style Size/Portability Price Package Brand Other __________________________
Do you: Own Rent Would you recommend this heater to a friend? Yes No
Please give us your comments _____________________________________________________________________________________
THANK YOU FOR COMPLETING THIS FORM!
Informationwillbeheldcondential.
Warranty

15 16
WARRANTY REGISTRATION
IMPORTANT: We urge you to ll out your warranty registration card within fourteen (14)
days of date of purchase. You can also register your warranty on the internet at
www.ghpgroupinc.com. Complete the entire serial number. Retain this portion of the card
for your records.
Place
Postage
Stamp
Here
SAVE THIS CARD!
GHP Group, Inc.
6440 W Howard St
Niles, IL 60714-3302
Tel: [phone]
www.ghpgroupinc.com
GHP Group, Inc.
6440 W Howard St
Niles, IL 60714-3302

17 18

17 18
PRODUCTOS PARA INTERIORES/EXTERIORES
CALEFACTORES DE AIRE RADIANTES
PORTÁTILES DE KEROSENE
“MANUAL DEL USUARIO E INSTRUCCIONES
DE FUNCIONAMIENTO”
Antes de utilizar por primera vez este calefactor, lea muy atentamente el
MANUAL DEL USUARIO. Este MANUAL DEL USUARIO ha sido
diseñado para enseñarle la forma correcta de ensamblar, mantener, guardar y,
sobre todo, poner en funcionamiento el calefactor de manera segura y ecaz.
Conserve este manual para consultarlo cuando sea necesario.
CONSUMIDOR: conserve este manual para consultarlo cuando sea necesario.
¿Dudas, problemas, piezas faltantes? Antes de volver a la tienda, llame a nuestro Departamento de
Atención al Cliente al 877-447-4768, de lunes a viernes de 8:30 a 16:30 (hora central estándar)
o escriba a [email protected]
MODELO: SF70DGD
CUMPLE CON UL733 Y
CAN/CSA/B140.0-03 Y
CSA B140.8-1967
IMSFDG - IIK
MODELO: SF70H

19 20
PELIGRO: EL USO INCORRECTO DE ESTE CALEFACTOR PUEDE OCASIONAR LESIONES
GRAVES O LA MUERTE POR QUEMADURAS, INCENDIO, EXPLOSIÓN,
DESCARGA ELÉCTRICA Y/O INTOXICACIÓN POR MONÓXIDO DE CARBONO.
ADVERTENCIAS:
1. RIESGO DE CONTAMINACIÓN DEL AIRE EN INTERIORES
2. RIESGO DE QUEMADURAS/INCENDIO/EXPLOSIÓN
3. RIESGO DE DESCARGA ELÉCTRICA
• Utilice este calefactor solo en áreas bien ventiladas. Mantenga una abertura para que ingrese aire fresco del exterior de al
menos tres pies cuadrados (2800 cm cuadrados) por cada 100 000 BTU/h según las condiciones nominales de funcionamiento
del calefactor.
• Las personas con problemas respiratorios deben consultar a un médico antes de utilizar el calefactor.
• Intoxicación por monóxido de carbono: Los signos tempranos de intoxicación por monóxido de carbono se asemejan a
la gripe con dolores de cabeza, mareos y/o náuseas. Si tiene estos signos, es posible que el calefactor no esté funcionando
correctamente. ¡Tome aire fresco inmediatamente! Haga reparar el calefactor. Algunas personas se ven más afectadas por el
monóxido de carbono que otras. Por ejemplo, las mujeres embarazadas; las personas con enfermedades cardíacas o pulmonares,
o anemia; las personas que están bajo los efectos del alcohol; o las personas que están a alturas elevadas.
• Nunca utilice este calefactor en áreas habitables o para dormir.
• NUNCA utilice combustibles que no sean kerosene 1-K, diesel/fueloil n.º 1/n.º 2, combustibles JET A o JP-8 en este calefactor.
• NUNCA utilice combustible como gasolina, benceno, solventes para pintura ni otros compuestos del aceite en este calefactor.
(RIESGO DE INCENDIO O EXPLOSIÓN)
• NUNCA utilice este calefactor donde pueda haber vapores inamables.
• Nunca recargue el tanque de combustible del calefactor mientras el calefactor está funcionando o si todavía está caliente.
• Utilice solo la alimentación eléctrica (tensión y frecuencia) especicada en la placa del modelo de calefactor.
• Utilice solo un enchufe y un cable prolongador conectados a tierra de tres patas.
• SIEMPRE instale el calefactor de manera que no esté directamente expuesto a rociado con agua, lluvia, goteo de agua ni viento.
• SIEMPRE desenchufe el calefactor cuando no está en uso.
• Distancias mínimas: Salida: 8 pies (250 cm) / laterales, parte superior y posterior: 4 pies (125 cm)
• NUNCA bloquee la entrada de aire (parte posterior) o la salida de aire (parte frontal) del calefactor.
• NUNCA coloque conductos delante o detrás del calefactor.
• NUNCA mueva, manipule ni repare un calefactor caliente, enchufado o en funcionamiento.
• NUNCA traslade el calefactor con combustible en el tanque.
• Cuando se utiliza con un termostato opcional o si está equipado con un termostato, el calefactor puede encenderse
en cualquier momento.
• SIEMPRE coloque el calefactor sobre una supercie estable y nivelada.
• SIEMPRE asegúrese de que no haya niños ni animales cerca del calefactor.
• El almacenamiento de combustible a granel debe estar como mínimo a 25 pies de calefactores, faros, generadores portátiles u
otras fuentes de ignición. El almacenamiento de combustible debe realizarse de acuerdo con lo estipulado por las autoridades
locales, estatales o federales competentes.
ADVERTENCIA DE LA PROPOSICIÓN 65: Los combustibles utilizados en los artefactos que funcionan a gas, leña o petróleo, así
como los productos de la combustión de los mismos, contienen productos químicos que, según el estado de California, pueden provocar
cáncer, anomalías congénitas y otros daños reproductivos.
RESIDENTES DE MASSACHUSETTS: La ley del estado de Massachusetts prohíbe el uso de este calefactor en cualquier edicio
que se utilice total o parcialmente para vivienda. El uso de este dispositivo de calefacción en Massachusetts requiere el permiso del
departamento local de bomberos (M.E.L.C. 148, sección 10A).
RESIDENTES DE CANADÁ: Este calefactor se debe utilizar de acuerdo con las autoridades competentes y la norma B139 de la CSA.
RESIDENTES DE LA CIUDAD DE NUEVA YORK: Solo para ser utilizado en obras en construcción de acuerdo con los códigos
vigentes de la Ciudad de Nueva York, según el certicado de aprobación n.º 5034 y 5037 del Departamento de Bomberos de la Ciudad
de Nueva York (NYCFD).
NUNCA DEJE DESATENDIDO EL CALEFACTOR
MIENTRAS ESTÁ ENCENDIDO.
PRECAUCIÓN: Caliente durante el funcionamiento. No lo toque.
Asegúrese de que no haya niños, ropa ni combustibles
cerca del calefactor.