IMPORTANT
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 of units.
GENERAL RECOMMENDATIONS
This indirect-fired heater runs on diesel fuel. Those
with direct combustion send hot air and the
combustion products into the room, while those with
indirect combustion are fitted with a flue to take the
fumes away through the chimney.
• Always follow local ordinances and codes when
using this heater:
• Read and follow this owner's manual before using
the heater.
• Use only in places free of flammable vapors or
high dust content.
• Never use heater in immediate proximity of flam-
mable materials (the minimum distance must be
6 ft.).
• Make sure fire fighting equipment is readily
available.
• Make sure sufficient fresh outside air is provided
TECHNICAL SPECIFICATIONS
Heat input
Air flow
Fuel type
Heat output
Fuel consumption
Power supply
Electric consumption
Nozzle
Pump pressure
Max static pressure
Recommended max temp. in the air duct
Adjustment of combustion air flap
Flue diameter
Compulsory flue draft
Tank capacity
Dimensions, L x W x H
Net Weight
Fuel Fired Forced Air Indirect Construction Heater
[kBTU/h]
[CFM]
[kBTU/h]
[gal/h]
[lb/h]
Phase
Voltage
[V]
Frequency
[Hz]
[W]
[A]
[USgal/h]
[psi]
[in WC]
[°F]
[in]
[N°]
[in]
[in WC]
[gal]
[in]
[lb]
according to the heater requirements. Direct
combustion heaters should only be used in well
vented areas in order to avoid carbon monoxide
poisoning
• The heater is installed near a chimney to take
away the fumes (see "Ventilation" on page 5)
and connected to an electrical switchboard.
• When the 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
• Never block air inlet (rear) or air outlet (front).
• In case of very low temperatures add kerosene to
the heating oil.
• Make sure heater is always under surveillance
and keep children and animals away from it;
• Before starting the heater always check free
rotation of ventilator fan.
• Indirect fired units only can be connected to air
ducts to distribute warm air, with respect to the
max. static pressure declared (see "TECHNICAL
SPECIFICATION" sheet).
• Unplug heater when not in use.
HS1000ID
HS2000ID
110
205
880
1530
91.9
174.9
0.8
1.48
5.53
10.35
1
1
120
120
60
60
520
785
5.76
8.3
0.6-80° S
1.00-45° W
P1: 137
167
P2: 239
0.5
0.5
250
250
A=.32
*
*
A=1.02
5.9
5.9
0.05
0.05
10.8
17.2
49.3 x 20 x
56.5 x 23.2 x
30.5
37.6
94
176
3
Operating Instructions and Owner's Manual
HS3000ID
HS4000ID
300
400
2500
2760
254.4
335.6
2.28
2.82
15.07
20.07
1
120
60
1240
1440
11.4
13.2
1.20-45° W
1.50-45° W
P1: 160
P1: 203
P2: 350
P2: 348
0.5
250
*
A=1.5
B=1.14
5.9
0.05
0.05
27.7
35.7
68.5 x 27.6 x 37.7 66.3 x 27.6 x 45.6
264
1
120
60
0.5
250
*
5.9
330