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
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 flammable materials (the minimum distance must be 6 ft.).
•Make sure fire fighting equipment is readily available.
•Make sure sufficient fresh outside air is provided 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.
TECHNICAL SPECIFICATIONS |
| mh 1000id | mh 2000id | mh 3000id |
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| hs 1000id | hs 2000id | hs 3000id | hs 4000id | ||||
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Heat input |
| [kBTU/h] | 110 | 205 | 300 | 400 | ||
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Air flow |
| [cfm] | 880 | 1,530 | 2,500 | 2,760 | ||
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Fuel Type |
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Heat output |
| [kBTU/h] | 91.9 | 174.9 | 254.4 | 335.6 | ||
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Fuel consumption |
| [gal/h] | 0.80 | 1.48 | 2.28 | 2.82 | ||
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| [lb/h] | 5.53 | 10.35 | 15.07 | 20.07 | |||
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| Phase |
| 1 | 1 | 1 | 1 | |
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Power supply |
| Voltage | [V] | 120 | 120 | 120 | 120 | |
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| Frequency | [Hz] | 60 | 60 | 60 | 60 | |
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Electric consumption | [W] | 520 | 785 | 1.240 | 1.440 | |||
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[A] | 5.76 | 8.30 | 11.40 | 13.20 | ||||
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Nozzle |
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Pump pressure |
| [psi] | 167 | P1: 137 | P1: 160 | P1: 203 | ||
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| P2: 239 | P2: 350 | P2: 348 | |||||
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Max static pressure |
| [in WC] | 0.5 | 0.5 | 0.5 | 0.5 | ||
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Recommended max. temp. in the air | [°F] | 250 | 250 | 250 | 250 | |||
duct |
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Adjustment of combustion air flap | [in] | a=0.32 | - | - | - | |||
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N° | - | A=1.02 | A=1.50 | B=1.14 | ||||
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Flue diameter |
| [in] | 5.9 | 5.9 | 5.9 | 5.9 | ||
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Compulsory flue draft | [in WC] | 0.05 | 0.05 | 0.05 | 0.05 | |||
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Tank capacity |
| [gal] | 10.8 | 17.2 | 27.7 | 35.7 | ||
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Dimensions, L x W x H | [in] | 49.3x20.0x30.5 | 56.5x23.2x37.60 | 68.5x27.6x37.7 | 66.3x27.6x45.6 | |||
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Net Weight |
| [lb] | 94 | 176 | 264 | 330 | ||
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ENERCO GROUP, INC. Indirect Fired Portable Heater | 3 | Operating Instructions and Owner’s Manual |
