Enerco 4000DF User Manual

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3
operating Instructions and owner’s Manual
eNeRCo GRoUP, INC. |Direct Fired Portable Heater
tecHnical speciFicatiOns
MH 4000dF
Hs 4000dF
MH 6000dF
Hs 6000dF
Heat input
[kBTU/h]
400
610
Air flow
[cfm]
2.500
2.800
Fuel Type
Diesel/Kerosene/#1-2 Fuel Oil
Heat output
[kBTU/h]
-
-
Fuel consumption
[gal/h]
12.83
4.46
[lb/h]
19.58
30.84
Power supply
Phase
1
1
Voltage
[V]
120
120
Frequency
[Hz]
60
60
electric consumption
[W]
1,170
1,040
[A]
8.30
10.50
Nozzle
[USgal/h]
2.00-30° S
3.00-80°S
Pump pressure
[psi]
174
217
Max static pressure
[in WC]
-
-
Recommended max. temp. in the air 
duct
[°F]
-
-
Adjustment of combustion air flap
[in]
a=0.59
a=1.00
-
-
Flue diameter
[in]
-
-
Compulsory flue draft
[in WC]
-
-
Tank capacity
[gal]
27.7
35.7
Dimensions, l x W x H
[in]
62.4x27.6x39
67.9x27.6x41.2
Net Weight
[lb]
222
246
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
The direct-fired heater runs on diesel fuel. This direct combustion 
heater exhausts 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 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.
•  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.
•  Unplug heater when not in use.