HeatStar HSP70ID Assembly instructions

HSP70ID
HSP200ID HSP300ID
HSP100ID
ENERCO GROUP, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 · 866-447-2194
WARNING: Improper adjustment, alteration, service or maintenance can cause injury or property
damage. Refer to this manual for correct installation and operational procedures. For Assistance or
additional information consult a service agency.
WARNING: This is an indirect oil-fired portable heater. It uses air (oxygen) from the area in which
it is used. Provisions for adequate combustion and ventilation air must be provided. Refer to “FRESH
AIR AND VENTILATION” on page 5
PORTABLE INDUSTRIAL OIL-FIRED
INDIRECT HEATERS
OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
MODEL#
HSP70ID HSP100ID
HSP200ID HSP300ID
READ INSTRUCTIONS CAREFULLY: YOUR SAFETY IS IMPORTANT TO YOU AND TO OTHERS.
Read and follow all instructions. Place instructions in a safe place for future reference. Do not allow
anyone who has not read these instructions to assemble, light, adjust or operate the heater.
WARNING: If the information in this manual is not followed exactly, a fire or explosion
may result causing property damage, personal injury, or loss of life.
– Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
– Service must be performed by a service agency.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

2Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
CONTENTS
HAZARD WARNINGS ................................................. 2
CLEARANCES TO COMBUSTIBLES.............................. 3
SPECIFICATIONS ........................................................ 3
PRECAUTIONS ........................................................... 3
UNPACKING & ASSEMBLY......................................... 4
FRESH AIR AND VENTILATION ................................... 5
OPERATION ............................................................... 6
TRANSPORTATION..................................................... 7
STORAGE................................................................... 7
CONTROL AND SAFETY DEVICES............................... 7
MAINTENANCE.......................................................... 7
TROUBLESHOOTING.................................................. 9
PARTS LIST AND DIAGRAM ..................................... 10
WIRING ................................................................... 15
RETAIN THIS MANUAL FOR FUTURE REFERENCE.
FOR QUESTIONS, PROBLEMS, MISSING PARTS BEFORE RETURNING
TO RETAILER PLEASE CALL WITH MODEL NUMBER AND SERIAL
NUMBER OF HEATER:
866-447-2194
MONDAY-FRIDAY 8-5 EASTERN TIME
OR E-MAIL USING THE HEATSTAR WEBSITE:
WWW.HEATSTARBYENERCO.COM
In order to provide the best service possible HEATSTAR is now
giving you more ways to get in touch with us. Find informational
videos at:
YouTube: youtube.com/heatstarTV
HEATSTAR’S full line of product are now at:
WWW.HEATSTARBYENERCO.COM
CONTACT INFORMATION
WARNING: NOT FOR HOME OR
RECREATIONAL VEHICLE USE
IMPORTANT: READ THIS OWNER’S MANUAL CAREFULLY AND COMPLETELY BEFORE TRYING
TO ASSEMBLE, OPERATE, OR SERVICE THIS HEATER. IMPROPER USE OF THIS HEATER CAN
CAUSE SERIOUS INJURY OR DEATH FROM BURNS, FIRE, EXPLOSION, ELECTRICAL SHOCK,
AND/OR CARBON MONOXIDE POISONING.
DANGER: CARBON MONOXIDE
POISONING MAY LEAD TO DEATH. USING A
PORTABLE HEATER IN AN ENCLOSED AREA
CAN PRODUCE DEADLY CARBON MONOXIDE.
WARNING: FIRE, BURN, INHALATION,
AND 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.
CARBON MONOXIDE POISONING:
Early signs of carbon monoxide poisoning
resemble the flu, with headaches, dizziness,
or nausea. If you have these signs, the heater
may not be working properly. Get fresh air
at once! Have 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 influence of alcohol, and
those at high altitudes.
GENERAL HAZARD WARNING:
ONLY PERSONS WHO CAN UNDERSTAND
AND FOLLOW THE INSTRUCTIONS SHOULD
USE OR SERVICE THIS HEATER.
THE STATE OF CALIFORNIA REQUIRES THE
FOLLOWING WARNING:
WARNING: This product can expose you to
chemicals including lead and lead compounds,
which are known to the State of California
to cause cancer and birth defects or other
reproductive harm. For more information visit
www.P65Warnings.ca.gov

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 3
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
CLEARANCES TO COMBUSTIBLES
Clearances between these HEATSTAR PRO
indirect heaters and adjacent combustible
material (which is part of the building or its
contents) shall not be less than:
Top: 2ft (0.61m)
Sides: 2ft (0.61m)
Front: 5ft (1.524m)
If you need assistance or heater information such as a instructions manuals, labels, etc. contact the
manufacturer.
MODEL HSP70ID HSP100ID HSP200ID HSP300ID
Heat Input (kBTU/hr) 74.9 112 180 285
Air Flow (CFM) 910 1060 1060 1950
Fuel Types • #1 or #2 Fuel Oil
• K-1 Kerosene
Fuel Consumption (gal/hr) 0.53 0.86 1.27 2.02
Tank Capacity (gal) 11.6 17 17 27.7
Danfoss Nozzle
Capacity (gal/hr)
Spray Angle (deg)
Spray Pattern
Capacity: 0.40
Angle: 80°
Pattern: Solid
Capacity: 0.65
Angle: 80°
Pattern: Solid
Capacity: 1.00
Angle: 80°
Pattern: Solid
Capacity: 1.5
Angle: 80°
Pattern: Solid
Pump Pressure (psi) [bar] 174 [12] 174 [12] 188 [13] 174 [12]
Power Supply 1 Phase, 120V,
60Hz, 3A
1 Phase, 120V,
60Hz, 7.5A
1 Phase, 120V,
60Hz, 13A
1 Phase, 120V,
60Hz, 11.4A
Power Consumption (kW) 0.36 0.9 1.6 1.4
Dimensions (L” x W” x H”) 45x15x26 48.5x22.5x39 53x22.5x39 63x28x37
Dry Weight (lb) 73 135 148 271
Full Weight, Diesel (lb) 156 257 270 469
Unlike direct combustion heaters, which send
combustion products into the space with hot
air, These HEATSTAR PRO indirect-fired keep
combustion products separated from clean hot
air by means of a heat exchanger. As combustion
occurs in the combustion chamber, combustion
by-products escape through the chimney
and away from the user through the options
described in “FRESH AIR AND VENTILATION” on
page 5. A fan blows clean ambient air across
the outside of the combustion chamber which
warms the air as it is pushed toward the space.
THEORY OF OPERATION
PRECAUTIONS
Caution: When using Thermostat, heater
can start unexpectedly. Turn heater off when
unattended.
WARNING:
• DO NOT USE GASOLINE, NAPHTHA OR
VOLATILE FUELS.
• STOP HEATER BEFORE ADDING FUELS.
• ALWAYS FILL OUTDOORS AWAY FROM
OPEN FLAME
• DO NOT OPERATE HEATER WHERE
FLAMMABLE LIQUIDS OR VAPORS MAY BE
PRESENT
• DO NOT START HEATER WHEN EXCESS
FUEL HAS ACCUMULATED IN THE
CHAMBER
• DO NOT PLACE COOKING UTENSILS ON
TOP OF THE HEATER.
• PLUG ELECTRICAL CORD INTO A PROPERLY
GROUNDED THREE-PRONG RECEPTACLE.
SPECIFICATIONS

4Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
UNPACKING
1. Remove all protective material which may
have been applied to the heater for shipment.
2. The heater is placed on a platform. Lift it
delicately using hooks and chains. Use the
holes on the structure to lift the heater.
3. Check the heater for possible shipping
damage. If any damage is found immediately
contact the manufacturer at 866-447-2194
UNIT ASSEMBLY
These heaters have fittings for an optional handle
and chimney. If
desired, these
parts and the
required nuts and
bolts for fastening
are contained
in the heater’s
packaging. Please
refer to Figure 1 for
guidance with unit
assembly.
Please observe the following precautions
when operating your HEATSTAR product.
1. Check the heater thoroughly for damage. DO
NOT operate a damaged heater.
2. Only a qualified service person should service
and repair heater.
3. Before using the heater, read and understand
all instructions and follow them carefully. The
manufacturer is not responsible for damages
to goods or persons due to improper use.
4. Operate only on a stable, level surface.
5. Not suitable for operation with external tank.
6. Check that fire-fighting equipment is available
and suitable to the potential of the heater.
7. The use of the unit shall be in accordance
with the regulations and legislation of
authorities having jurisdiction.
8. Make sure heater is always under surveillance
and keep children and animals away from it.
9. Do not operate the unit in close proximity to
combustible surfaces or materials.
10. Heaters used near tarpaulins, curtains or
other similar covering materials must be kept
at a safe distance. It is advised to use fire-
proof covering material.
11. If the heater will be installed, an exhaust gas
pipe connection must be installed. Refer to
Fresh Air and Ventilation on page 5.
regarding capacity, type of nozzles and pump
pressure. An increase in burner power could
damage the heater.
17. Turn off and unplug heater and let cool
before servicing or transporting.
18. Unplug heater when not in use.
UNPACKING & ASSEMBLY
WARNING: The packaging material is not a
toy. Keep the plastic bag out of the reach of
children; danger of suffocation!
HSP100ID, HSP200ID, HSP300ID DUCT ADAPTERS
The HSP100ID and HSP200ID come with a 14
inch duct adapter part number F105111. The
HSP300ID comes with a 16 inch duct adapter
part number F105121. Assembly and operation
instructions for your duct adapters are included in
its packaging.
ADDITIONAL ACCESSORIES
Table 1 details additional accessories approved
for use with the specified heaters. Instructions
for assembly and operation of accessories are
included in accessory’s packaging.
Caution: When this heater is connected to
a flue pipe, the flue pipe shall terminate in
a vertical section at least two feet long and
sufficient draft shall be created to assure safe
and proper operation of the heater.
12. Heaters must be powered only with the
correct voltage and frequency values as
specified on the heater’s identification plate
or specifications table.
13. Keep all air inlet (rear) and air outlet (front)
clear, free of debris or any blockage.
14. Do not start the heater when the chamber is
hot.
15. Do not attempt to use heater to cook or
warm food.
16. Use original spare parts when replacing the
burner, strictly complying with indications
FIGURE 1: UNIT ASSEMBLY

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 5
AB
C
D
B
E
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
FRESH AIR AND VENTILATION
EXHAUST
The gases produced by combustion are vented
up through the chimney near the front of
the heater. Before operation of the heater,
ventilation for exhaust gases through the
chimney must be installed. A certified venting
system must be used at all times. All venting
must correspond with local codes. Figures
3 and 4 illustrate the approved techniques
for ventilation of fumes through walls. The
dimensions of A,B,C, and D are given in table 2.
TABLE 1: ADDITIONAL ACCESSORIES CHART
Part Number Description Heaters
F105112 12” Air
Recycling Kit
HSP100ID
HSP200ID
F105123 16” Air
Recycling Kit
HSP300ID
F105114 Heated Filter HSP70ID
F105106 16 ft Digital
Thermostat
HSP100ID
HSP200ID
HSP300ID
F105108 32 ft Digital
Thermostat
HSP100ID
HSP200ID
HSP300ID
TABLE 2: VENTILATION DIMENSIONS
A greater than or equal to 4ft
B greater than or equal to 4ft
C As short as possible
D greater than 5 inches (at least 1 inch for
every 10 inches of dimension C)
E Windproof cap
AB
C
D
FIGURE 2: EXHAUST VENTILATION TO CLOSED
QUARTERS
FIGURE 3: EXHAUST VENTILATION TO OUTSIDE
The exhaust chimney (illustrated in Figures 2
and 3), which connects to the heater chimney
(Figure 4), requires a diameter of 4.7 inches or
greater for the HSP70ID model and 5.9 inches
or greater for the HSP100ID, HSP200ID, and
HSP300ID models. If the heater is not connected
to an exhaust chimney which vents flue gases as
specified in Figures 3 or 4, it must be provided
with an essentially vertical steel flue gas
exhaust and a draught regulator, respecting the
specifications provided in this user manual.
EXHAUST SPECIFICATIONS
• The chimney should
have a minimum of
0.04” W.C. draft to
ensure safe operation
of the unit.
• A vent cap should be
installed in situations
where downdrafts
occur.
• Horizontal runs of
flue pipe should have
a rise of 1 in 10 away
from the heater.
FIGURE 4: CHIMNEY
CONNECTION
EXHAUST CHIMNEY
HEATER CHIMNEY

6Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
AIR INTAKE
A rough estimate of minimum opening for
ventilation to support heater operation is 1in²
for each 1,000 BTU of the heater. Please refer to
Table 3 to determine the approximate minimum
required opening for ventilation of the space
containing the heater unit.
OPERATION
BEFORE SWITCHING HEATER ON
Before any attempt of starting the heater
is made, familiarize yourself with warnings,
specifications and precautions page 2 - 4.
• Check that the fuel is appropriate. Check
that there is sufficient fuel in the fuel tank by
reading the fuel gage embedded near the fuel
filter. If not already closed, close the tank cap
by rotating it clockwise. It is recommended
to use winter diesel oil below ambient
temperatures of 41 °F.
• Check that minimum safety clearances from
combustibles, listed in “CLEARANCES TO
COMBUSTIBLES” on page 3, is achieved in
all directions.
• Make sure that flue gas is adequately
ventilated from the chimney, refer to “FRESH
AIR AND VENTILATION” on page 5.
• Attach a duct to the outlet if directed venting
of output clean hot air is desired. Ducting can
be installed with the specific clamp or quick
coupling. Refer to “ACCESSORY CHART” on
page 18 for the correct Duct adapter.
• Check that your electrical supply and any
extension cable can meet the requirements
listed in the specifications table.
WARNING: Not suitable for use on wood
floors or other combustible materials.
TURNING ON THE HEATER
Refer to Figure 5 for the layout of the control
panel. The heater turns on by flipping the power
switch from “OFF” to “ON”. The burner box will
begin firing, which will heat up the combustion
chamber. Within 30 seconds the blower fan will
activate.
THE EXTERNAL THERMOSTAT SOCKET
The heater can only work automatically when a
control device, such as a thermostat or a timer,
is connected to the heater. F105106, a 16ft
digital Thermostat, and F105108, a 32ft analog
thermostat are both approved for use by the
manufacturer with HSP100ID, HSP200ID, and
HSP300ID. Connection to the heater is made
by removing the thermostat socket cap and
connecting the room thermostat to the socket.
If no room thermostat will be connected the cap
must be inserted into the socket.
SWITCHING OFF THE HEATER:
The heater turns off by flipping the power switch
from “ON” to “OFF”. The burner box will turn
off, and the fan will continue running to cool
off the burner box. Do not unplug the heater
until this cooling cycle has totally ended.
This may take up to 5 minutes. Once the heater
has completely cooled down and the unit is
unplugged, ensure that the fuel tank cap is
properly closed to prevent fuel leakage during
transport and/or storage. To keep the heater
in the best possible conditions, store the heater
in a dry and safe place after carrying out the
procedure in ”CLEANING THE FUEL TANK” on
page 8.
TABLE 3: FRESH AIR REQUIREMENTS
HSP70ID 0.52 ft²
HSP100ID 0.78 ft²
HSP200ID 1.25 ft²
HSP300ID 1.98 ft²
THERMOSTAT SOCKET
THERMOSTAT SOCKET CAP
ON/OFF POWER SWITCH
POWER CORD
SAFETY
SHUTOFF
RESET
BUTTON
FIGURE 5: CONTROL PANEL

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 7
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
RESETTING THE HEATER
The appliance stops when an anomaly occurs.
If the reset button turns on with a steady red
light it means the heater needs to be reset. To
reset the heater, press the reset button all the
way down. Identify and remove the cause that
stopped the appliance (for instance, obstruction
of air intake and/or outlet, obstruction to the
free rotation of fan, etc.). Please contact an
appointed service center for assistance.
MAINTENANCE
WARNING:
Never service heater while it is plugged in,
operating or hot. Severe burns or electrical
shock can occur.
Adherence to “PREVENTATIVE MAINTENANCE
SCHEDULE” on page 8 will ensure a long
trouble free life to your heater.
For user convenience, adjustment of heater’s
foot frame can reposition the wheels along
the direction show in Figure 6. Only adjust the
wheels when the heater is on a level surface,
supported by means other than the foot frame,
and the fuel tank is empty. Adjust the wheels
by removing the screws and nuts which secure
the foot frame to the heater, slide to foot frame
such that the wheels are in Position 1 or Position
2, and secure again. Position 1 allows easy
movement with an empty or half full fuel tank.
If the heater will be subjected to substantial
movement with a full tank, move the wheels
2.75 inches (7cm) to be in Position 2.
SAFETY THERMOSTAT
The high limit safety thermostat blocks machine
operation when malfunctioning occurs. The
safety thermostat is normally a closed electrical
switch.
FLAME CONTROL EQUIPMENT
The electronic control box coordinates the
operation between the fuel solenoid valve,
which blocks or allows flow of fuel to the spray
nozzle, and the photocell, which detects the
light intensity (or absence) of a flame. The
coordination of flame brightness and fuel control
allows for stable flame conditions.
ELECTRODES
Fastened directly on the plate of the combustion
chamber, the generated spark between
electrodes ignites the fuel mixture. To ensure a
proper arc between electrode tips maintain the
following distances illustrated in figure 7 below;
between the nozzle and electrodes (left) and the
electrode tips (right):
A = 0.11 inches,
B = 0.23 inches,
C = 0.11 inches
TRANSPORTATION
A
B
C
FIGURE 7: ELECTRODE POSITIONS
IN ORDER TO KEEP THE HEATER IN THE BEST
POSSIBLE CONDITIONS, WE RECOMMEND
FOLLOWING THE PROCEDURE BELOW:
• Clean the fuel tank by the method described
page 8.
• Place the heater in a dry place away from
potential external damage.
STORAGE
WARNING: BEFORE STARTING ANY
MAINTENANCE ADJUST WHEELS TO POSITION 1
CONTROL AND SAFETY DEVICES
POSITION 1: FURTHEST
FROM HANDLE
FIGURE 6: WHEEL POSITIONING
POSITION 2: CLOSEST
TO HANDLE
2.75”

8Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
TABLE 4: PREVENTATIVE MAINTENANCE SCHEDULE
COMPONENT MAINTENANCE FREQUENCY MAINTENANCE PROCEDURE
Fuel tank Clean once a year or as required. Recommended
before and after long periods of storage.
Empty and rinse the tank with
clean fuel (see below)
Intake Filter Clean or replace once a year or as required (make
sure they are intact)
Clean or replace the filters (see
Figures 7 or 8).
Fuel pump
filter
Clean or replace once a year or as required (make
sure they are intact) Contact a technical service center.
Service of these components
should only be performed by a
qualified serviceman. Qualified
service professionals may contact
the manufacturer for a service
manual.
Electrodes Clean as required
Fan blades Clean as required
Combustion
chamber
Clean as required
REPLACING THE INTAKE FUEL FILTER (HSP70ID)
The in-line filter (Figure 10) of the HSP70ID model
can be replaced by the following procedure:
• Remove the clamps on either side of the filter
by squeezing each clamp’s ends together.
• Remove filter from hoses.
• Replace the filter with an
original spare part, inserting it
into the fuel hose in the same
orientation depicted, which it
was originally.
• Put the clamps back onto the
fuel line, securing the filter in
place.
CLEANING THE INTAKE FUEL FILTER
(HSP100ID, HSP200ID, HSP300ID)
The filter assembly (Figure 11) of the HSP100ID,
HSP200ID, HSP300ID models can be cleaned by
the following procedure:
• Unscrew the fuel filter cup A.
• Take out the filter B from the cup. Keep
gaskets C for later use.
• Clean the filter B with clean fuel and
compressed air, without damaging it.
• Put the filter back in the cup
• Put the cup back on, reassembling the gaskets
correctly.
FIGURE 10:
LINE FILTER
CLAMPS
FILTER
CLEANING THE FUEL TANK
Empty any fuel already in the tank by setting up
an appropriate container for catching the fuel
below the drain plug under the heater. Remove
the 3/4 inch round head drum plug drain cap
at the bottom of the tank (Figure 8) and catch
the fuel. Remove any residue in the fuel tank by
pouring in clean fuel and rinsing the tank again.
Dispose of the fuel in an appropriate container
in accordance
with the current
safety regulations.
Reattach the drain
plug and the fuel
tank cap.
FIGURE 8: FUEL DUMP
CLEANING THE FUEL TANK FILTER
1. Remove fuel tank cap A (Figure 9)
2. Take filter B out
from the tank
3. Clean the filter
with clean fuel,
without damaging
it
4. Put the filter back
into the tank
5. Close the cap
FIGURE 9: FUEL TANK FILTER
A
B
WARNING:
Never service heater while it is plugged in,
operating or hot. Severe burns or electrical
shock can occur.

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 9
A
BC
FIGURE 11: INTAKE LINE CUP FILTER
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
ADJUSTING THE AIR DAMPER
Adjusting the air damper controls the balance
of the air/fuel mixture in order to allow for an
efficient combustion and mitigate damage to the
heater. Consult Figure 12 for guidance. At higher
altitudes, the thinness of the air may require
widening the air damper gap to facilitate proper
0.23 in HSP70ID
0.27 in HSP100ID
0.78 in HSP200ID
0.55 in HSP300ID
FIGURE 12: AIR DAMPER DIAGRAM
mixing. Access the air damper by removing the
top outer casing of the heater, near the handles.
Adjust gap “A” by loosening the nut on the
clamp, sliding the clamp, and then retightening
the nut.
OBSERVED
SYMPTOM
POSSIBLE CAUSE REMEDY
The heater
does not
start or
does not
operate
Power switch in “OFF” position Set power switch to “ON” position
No power supply • Insert the power plug into the extension cord correctly.
• Check voltage of your electric supply system.
• Remove control panel and check fuse
Incorrect setting of the room thermostat
(if present)
Set the room thermostat to a temperature higher than the ambi-
ent temperature
Electronic control board malfunctioning • Reset the heater
• Replace the control box
No Fuel Top up fuel and reset heater
External substances or dirt in the fuel
circuit
• Empty, rinse and refill the tank
• Rinse the filter
• Contact HEATSTAR customer service.
Smoke
while
operating
External substances or dirt in the fuel
circuit
• Empty and refill the tank with clean fuel
• Rinse fuel filters
• Contact HEATSTAR customer service.
Obstructed inlet air vent • Remove all air vent obstructions
Incorrect pump pressure or air fuel
mixture
• check fuel type, clean fuel tank
• high altitude (1000m+ above sea level) decrease pump pressure
by 29 psi (see service manual)
• adjust air damper
The heater
does not
turn off
Faulty electronic system • Replace solenoid coil or complete solenoid
• Contact HEATSTAR customer service.
TROUBLESHOOTING
PARTS ORDERING INFORMATION:
PURCHASING: Accessories may be purchased at any HEAT STAR local dealer or direct from the factory
FOR INFORMATION REGARDING SERVICE
Please call Toll-Free 866-447-2194 • www.heatstarbyenerco.com
Our office hours are 8:00 AM – 5:00 PM, EST, Monday
through Friday. Please include the model number, date of purchase, and description of problem in all communication.

10 Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST AND DIAGRAM
HSP70ID
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only
parts specifically approved with this heater may result in property damage or personal injury.
NOTE: Not all parts available. For
questions contact manufacturer.
PARTS LIST AND DIAGRAM
6
7
5
4
8
9
10
23
24
25
27
30
11
14
16
19
18 20
21
22
15
17
12
13
20A 20B
41
40
37
38
39
1 2 3
36
35
31
34
32
33
28
29
26

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 11
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
# P/N PART DESCRIPTION
1 51076 THERMOSTAT BULB CLIP
2 51073 SAFETY THERMOSTAT
3 51327 UPPER SHELL
4 51326 HANDLE
5 51056 FAN
6 51059 BIFILAR ELECTRODE
7 51306 HIGH TENSION WIRES
8 51013 NOZZLE
9 51529 COMBUSTION HEAD
10 51061 FUEL LINE-PUMP-NOZZLE
11 51307 PHOTOCELL SENSOR
12 51079 MOTOR
13 51157 MOTOR COUPLING
14 51075 PUMP
15 51515 PUMP POWER CORD
16 51488 FUEL LINE - PUMP-FILTER
17 51489 FUEL LINE - PUMP-TANK
18 51009 STRAIGHT CONNECTION
19 51137 NIPPLE, CONNECTOR
20 51058 FUEL FILTER
20a 51269 FILTER KIT
20b 51270 FILTER CARTRIDGE
PARTS LIST AND DIAGRAM
HSP70ID
# P/N PART DESCRIPTION
21 51007 FUEL LINE - FILTER-TANK(RETURN LINE)
22 51526 SUCTION LINE-IN-TANK
23 51309 TANK CAP
24 51243 TANK FILTER
25 51505 WHEELS SUPPORT
26 51507 FUEL GAUGE
27 51325 WHEELS AXLE
28 51310 WHEEL
29 51311 WHEEL BLOCK WASHER
30 51324 WHEEL CAP
31 51011 PC-BOARD
32 51312 TERMINAL BLOCK
33 51313 CAPACITOR
34 51104 FUSE
35 51534 POWER CORD NEMA
36 51194 SWITCH
37 51190 ROOM THERMOSTAT SOCKET
38 51191 ROOM THERMOSTAT PLUG
39 51193 ROOM THERMOSTAT CUP
40 51514 OUTLET CONE
41 51532 SPACER

12 Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST AND DIAGRAM
HSP100ID
2
1
9A
40
41
22
7
8
9
10
16 17
18
19
20
21
25
26
27
28
29
24
23
22
13
12 14
15
16
11
39
36
37
38
34
35
30
31
32
33
4
5
6
3

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 13
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only
parts specifically approved with this heater may result in property damage or personal injury.
NOTE: Not all parts available. For questions contact manufacturer.
# P/N PART DESCRIPTION
1 51018 CHIMNEY
2 51064 PHOTOCELL SENSOR
3 51530 BURNER HEAD
4 51000 NOZZLE
5 51057 BURNER HEAD DIFFUSER
6 51159 BIFILAR ELECTRODES
7 51322 UPPER SHELL
8 51323 UPPER SHELL - MOBILE
9 51315 FUEL FILTER
9a 51520 FILTER CARTRIDGE
10 51007 FUEL LINE-FILTER TANK
11 51229 FUEL GUAGE
12 51143 90° AIR CONNECTION
13 51009 STRAIGHT CONNECTION
14 51008 SUCTION LINE-IN-TANK
15 51053 FAN
16 51078 MOTOR
17 51075 PUMP
18 51060 FLEX. FUEL LINE-PUMP-NOZZLE
19 51005 FUEL LINE - PUMP-FILTER
20 51006 FUEL LINE - PUMP-TANK
# P/N PART DESCRIPTION
21 51320 HANDLE
22 51134 TANK CAP
23 51242 TANK FILTER
24 51524 TANK,HSP100ID,HSP200ID
25 51491 WHEELS SUPPORT
26 51038 WHEELS AXLE
27 51016 WHEEL
28 51156 BLOCK WASHER
29 51158 WHEEL CAP
30 51071 HIGH TENSION WIRES
31 51104 FUSE
32 51160 HIGH TENSION TRANSFORMER
33 51012 RELAY
34 51534 POWER CORD
35 51043 120V IGNTION MODULE
36 51193 THERMOSTAT CAP
37 51191 PLUG,ROOM,TSTAT
38 51190 THERMOSTAT SOCKET
39 51194 SWITCH
40 51076 THERMOSTAT BULB CLIP
41 51073 SAFETY THERMOSTAT
PARTS LIST AND DIAGRAM
HSP100ID

14 Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST AND DIAGRAM
HSP200ID
1
2
3
4
6
7
5
8
9
11
12
13
14
15
16
17 18 19
20 21 22
24
26
23
28
30
31
32
33
34
35
37
36
38
40
39
42
47
48
41
43
44
45
46
29
27
25
15
10
9

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 15
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST AND DIAGRAM
HSP200ID
# P/N PART DESCRIPTION
1 51018 CHIMNEY
2 51064 PHOTOCELL SENSOR
3 51530 BURNER HEAD
4 51001 NOZZLE
5 51321 UPPER SHELL
6 51159 BIFILAR ELECTRODES
7 51510 OUTLET CONE
8 51034 UPPER SHELL - MOBILE
9 51137 NIPPLE CONNECTOR
10 51315 FUEL FILTER
11 51007 FUEL LINE - FILTER TANK
12 51229 FUEL GAUGE
13 51143 90° AIR CONNECTION
14 51009 STRAIGHT CONNECTION
15 51008 SUCTION LINE-IN-TANK
16 51053 FAN
17 51316 MOTOR
18 51157 MOTOR PUMP COUPLING
19 51075 FUEL PUMP
20 51192 STRAIGHT FUEL CONNECTION
21 51063 90° FUEL CONNECTION
22 51060 FLEX. FUEL LINE-PUMP-NOZZLE
23 51005* FUEL LINE - PUMP-FILTER
24 51006 FUEL LINE - PUMP-TANK
# P/N PART DESCRIPTION
25 51077 PUMP VALVE POWER CORD
26 51320 HANDLE
27 51134 TANK CAP
28 51242 TANK FILTER
29 51524 TANK
30 51146 TANK DRAIN CAP
31 51491 WHEELS SUPPORT
32 51038 WHEELS AXLE
33 51016 WHEEL
34 51156 BLOCK WASHER
35 51158 WHEEL CAP
36 51071 HIGH TENSION WIRE
37 51104 FUSE
38 51160 HIGH TENSION TRANSFORMER
39 51072 HIGH TENS. TRANS. PWR. CORD
40 51012 RELAY
41 51534 POWER CORD
42 51043 120V IGNITION MODULE
43 51193 THERMOSTAT CAP
44 51191 THERMOSTAT PLUG
45 51190 THERMOSTAT SOCKET
46 51194 SWITCH
47 51076 THERMOSTAT BULB CLIP
48 51492 SAFETY THERMOSTAT
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only
parts specifically approved with this heater may result in property damage or personal injury.
NOTE: Not all parts available. For questions contact manufacturer.

16 Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST AND DIAGRAM
HSP300ID
1
2
3
4
56
7
8
9
10 11
12
13 14
15
18
19 20 22
23
24
25
27
31
29
30
28
32
34
35
36 33
38
37
39
40
41
42
47
48
49
43
46
45 44
26
21
16
17
14

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 17
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST AND DIAGRAM
HSP300ID
# P/N PART DESCRIPTION
1 51018 CHIMNEY
2 51064 PHOTOCELL SENSOR
3 51055 BURNER HEAD
4 51535 NOZZLE
5 51057 BURNER HEAD DIFFUSER
6 51159 BIFILAR ELECTRODES
7 51512 OUTLET CONE
8 51319 UPPER SHELL
9 51318 UPPER SHELL - MOBILE
10 51137 NIPPLE CONNECTOR
11 51315 FUEL FILTER
12 51007 FUEL LINE - FILTER TANK
13 51229 FUEL GAUGE
14 51143 90° AIR CONNECTION
15 51009 STRAIGHT CONNECTION
16 51008 SUCTION LINE-IN-TANK
17 51052 FAN
18 51030 MOTOR
19 51157 MOTOR PUMP COUPLING
20 51074 FUEL PUMP
21 51192 STRAIGHT FUEL CONNECTION
22 51063 90° FUEL CONNECTION
23 51060 FLEX. FUEL LINE-PUMP-NOZZLE
24 51005 FUEL LINE - PUMP-FILTER
25 51006 FUEL LINE - PUMP-TANK
# P/N PART DESCRIPTION
26 51077 PUMP VALVE POWER CORD
27 51317 HANDLE
28 51134 TANK CAP
29 51242 TANK FILTER
30 51523 TANK
31 51146 TANK DRAIN CAP
32 51491 WHEELS SUPPORT
33 51028 WHEELS AXLE
34 51154 WHEEL
35 51156 BLOCK WASHER
36 51158 WHEEL CAP
37 51071 HIGH TENSION WIRE
38 51104 FUSE
39 51160 HIGH TENSION TRANSFORMER
40 51072 HIGH TENS. TRANS. PWR. CORD
41 51012 RELAY
42 51534 POWER CORD
43 51043 PC-BOARD
44 51193 THERMOSTAT CAP
45 51191 THERMOSTAT PLUG
46 51190 THERMOSTAT SOCKET
47 51194 SWITCH
48 51076 THERMOSTAT BULB CLIP
49 51492 SAFETY THERMOSTAT
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only
parts specifically approved with this heater may result in property damage or personal injury.
NOTE: Not all parts available. For questions contact manufacturer.

18 Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
PARTS LIST: ACCESSORY CHART
PART # DESCRIPTION HSP70ID HSP100ID HSP200ID HSP300ID
F105107 KIT 12" Duct adapter ON BOARD N/A N/A N/A
F105111 KIT 14" Duct adapter N/A IN BOX IN BOX N/A
F105112 KIT 12" Air Recycling Kit N/A OPTIONAL OPTIONAL N/A
F105114 Heated Filter OPTIONAL ON BOARD ON BOARD ON BOARD
F105121 KIT 16" Duct adapter N/A N/A N/A IN BOX
F105123 KIT 16" Air Recycling kit N/A N/A N/A OPTIONAL
F105106 Digital Thermostat 33 ft OPTIONAL OPTIONAL OPTIONAL OPTIONAL
F105108 Analog Thermostat 33 ft OPTIONAL OPTIONAL OPTIONAL OPTIONAL
ON BOARD accessories come already attached to the unit.
IN BOX accessories are packaged with the heater and come with instructions on operation and
installation.
OPTIONAL accessories may be ordered.
Accessories that are NOT APPLICABLE may not be used with the specified unit.
PARTS ORDERING INFORMATION:
PURCHASING: Accessories may be purchased at any HEAT STAR local dealer or direct from the factory
FOR INFORMATION REGARDING SERVICE
Please call Toll-Free 866-447-2194 • www.heatstarbyenerco.com
Our office hours are 8:00 AM – 5:00 PM, EST, Monday
through Friday. Please include the model number, date of purchase, and description of problem in all
communication.

Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters 19
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
HSP100ID, HSP200ID, HSP300ID WIRING DIAGRAM
FO: Photoresistance
TA: Ambient thermostat
FR: Filter noise
FPH: Pre-heating filter
M: Motor
R: Relay
IN: Switch
EV: Electric Valve
TS: Overheat thermostat
FU: Fuse
N: Neutral
L: Line
FO: Photoresistance
TA: Ambient thermostat
FR: Filter noise
FPH: Pre-heating filter
M: Motor
IN: Switch
EV: Electric Valve
TS: Overheat thermostat
FU: Fuse
N: Neutral
L: Line
WIRING
HSP70ID WIRING DIAGRAM

20 Installation Instructions and Owner’s Manual
Portable Indirect Oil-Fired Heaters
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
MODEL#
HSP70ID HSP100ID
HSP200ID HSP300ID
READ INSTRUCTIONS CAREFULLY: YOUR SAFETY IS IMPORTANT TO YOU AND TO OTHERS.
Read and follow all instructions. Place instructions in a safe place for future reference. Do not allow
anyone who has not read these instructions to assemble, light, adjust or operate the heater.
Enerco Group, Inc. reserves the right to make changes at any time, without notice or
obligation, in colors, specifications, accessories, materials and models.
WARNING:
USE ONLY MANUFACTURER’S REPLACEMENT PARTS. USE OF ANY OTHER PARTS COULD
CAUSE INJURY OR DEATH. REPLACEMENT PARTS ARE ONLY AVAILABLE DIRECT FROM
THE FACTORY AND MUST BE INSTALLED BY A QUALIFIED SERVICE AGENCY.
REPLACEMENT PARTS ORDERING INFORMATION:
PURCHASING: Accessories may be purchased at any HEATSTAR by Enerco local dealer
or direct from the factory
FOR INFORMATION REGARDING SERVICE
Please call Toll-Free 866-447-2194
WWW.HEATSTARBYENERCO.COM
Our office hours are 8:00 AM – 5:00 PM, EST, Monday through Friday.
Please include the model number, date of purchase, and description of problem in all
communication.
LIMITED WARRANTY
The company warrants this product to be free from imperfections in material or
workmanship, under normal and proper use in accordance with instructions of The
Company, for a period of one year from the date of delivery to the buyer. The Company,
at its option, will repair or replace products returned by the buyer to the factory,
transportation prepaid within said one year period and found by the Company to have
imperfections in material or workmanship.
If a part is damaged or missing, call our Technical Support Department at 866-447-2194.
Address any Warranty Claims to the Service Department, Enerco Group, Inc., 4560 W.
160TH ST., Cleveland, Ohio 44135. Include your name, address, telephone number, serial
number off heater and include details concerning the claim. Also, supply us with the
purchase date and the name and address of the dealer from whom you purchased our
product.
The foregoing is the full extent of the responsibility of the Company. There are no other
warranties, express or implied. Specifically there is no warranty of fitness for a particular
purpose and there is no warranty of merchantability. In no event shall the Company be
liable for delay caused by imperfections, for consequential damages, or for any charges
of the expense of any nature incurred without its written consent. The cost of repair
or replacement shall be the exclusive remedy for any breach of warranty. There is no
warranty against infringement of the like and no implied warranty arising from course
of dealing or usage of trade. This warranty will not apply to any product which has been
repaired or altered outside of the factory in any respect which in our judgment affects its
condition or operation.
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. This Warranty gives
you specific legal rights, and you may have other rights which vary from state to state.
ENERCO Technical Products, Inc., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 866-447-2194
HEATSTAR is a registered trademarks of ENERCO Technical Products, Inc.
© 2019, ENERCO Technical Products. All rights reserved