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7

Servicing

A hazardous condition may result if a heater is used that has been modified or is not 
functioning properly.  When the heater is working properly:

The flame is contained within the heater.

The flame is essentially blue with perhaps some yellow tipping.

There is no strong disagreeable odor, eye burning or other physical
discomfort.

There is no smoke or soot internal or external to the heater.

There are no unplanned or unexplained shut downs of the heater.

The parts lists and wiring diagram show the heater as it was constructed. Do not 
use a heater which is different from that shown. In this regard, use only the hose, 
regulator and cylinder connection fitting (called a POL fitting) supplied with the heater.

 

IMPORTANT

 Match the color stripe on the hangtag attached to the hose assembly 

with the color on the label located near the propane inlet fitting on the heater. Do not 
use alternates. For this heater, the regulator must be set as shown in “specifications”.  
If there is any uncertainty about the regulator setting, have it checked.
A heater which is not working right must be repaired, but only by a trained, 
experienced service person.
In-warranty products will be repaired with no charge for either parts or labor. Please 
include a brief statement indicating date, place of purchase, the nature of the 
problem and proof of purchase.
Out-of-warrranty products will be repaired with a charge for parts and labor.

Size and Capacity of Propane 
Cylinders Required

The charts on the following page show the approximate size of the cylinder 
required for these heaters. To use the chart:

1. Select the lowest air temperature expected (at the bottom of the chart).
2. Move straight up to time of operation desired (left side of chart).
3. Read the cylinder size required.

All heaters should have: 

full cylinders
good air circulation
no frost on cylinders

HOW MUCH HEAT DO I REQUIRE?

For economy, it is important to match input to that required. But heat requirements 
often vary. For example, it usually takes a lot more heat to get things warm than it 
does to keep them that 
way. Likewise, outside air 
temperature usually 
changes during the day 
so you may need more 
heat at night than you 
do in the daytime. An 
approximation of the heat 
required can be found 
by using this chart.

  Cubic feet 

Temperature Rise Required (

o

F)*

of space to

  be heated 

20

o

 30

o

 40

o

 50

o

 

 

 

5,000 

14,000 20,000 27,999 34,000

 

 

 

7,000 

19,000 28,000 38,000 47,000

 

 

10,000 

27,000 40,000 54,000 67,000

 15,000 

40,000 

60,000 

80,000         

 100,000 

 20,000 

54,000 

80,000       107,000         133,000

 30.000 

80,000       120,000        160,000         200,000

    50,000

133,000       200,000        266,000          333,000

BTU’S PER HOUR REQUIRED

3 cylinders

100# (45.4 kg)

2 cylinders

100# (45.4 kg)

1 cylinder

100# (45.4 kg)

Содержание DXH210FAVT

Страница 1: ... MANUAL Forced Air Propane Construction Heater DXH210FAVT READ INSTRUCTIONS CAREFULLY 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 adjust or operate the heater 2018 40793 CB ...

Страница 2: ...r 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 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 use gasoline or other flam...

Страница 3: ...tch do not use any phone in your building If you cannot reach your gas supplier call the Fire Department SPECIFICATIONS MODEL NO 210FAVT GAS TYPE Propane BTU RATING 160 000 210 000 BTU hr 46 9 61 5 kW GAS SUPPLY PRESSURE TO REGULATOR Maximum Bottle Pressure Minimum 20 psi 137 89 kPa REGULATOR OUT 20 psi 137 89 kPa ELECTRICAL INPUT 115V 60 Hz 1Ø 3a IGNITION Direct Spark interrupted type PRIMARY FLA...

Страница 4: ... revised Safety Precautions WARNING WARNING modified or operated with parts removed or missing Likewise safety systems must not be circumvented or modified in order to operate the heater When the heater is to be operated in the presence of other people the user is responsible for properly acquainting those present with the safety precautions and instructions and of the hazards involved 1 Check the...

Страница 5: ...esent in animal confinement buildings can mask fuel gas odor The odorant in propane LP gas and natural gas is colorless and the intensity of its odor can fade under some circumstances If there is an underground leak the movement of gas through the soil can filter out the odorant Propane LP gas odor may differ in intensity at different levels Since Propane LP gas is heavier than air there may be mo...

Страница 6: ...ARING FOR OPERATION START 1 Slowly open the main valve at propane cylinder to prevent excess flow check valve from closing 2 Set thermostat to full on Heater will ignite automatically 3 Adjust ball valve on control panel to desired burn rate 4 Set thermostat to desired temperature Heater will turn off and on automatically as the temperature varies in the heated area STOP 1 Securely close valve on ...

Страница 7: ...f statement indicating date place of purchase the nature of the problem and proof of purchase Out of warrranty products will be repaired with a charge for parts and labor Size and Capacity of Propane Cylinders Required The charts on the following page show the approximate size of the cylinder required for these heaters To use the chart 1 Select the lowest air temperature expected at the bottom of ...

Страница 8: ...Block Black 6 On Off Switch Terminal Block Red Hi Temp 16 1 2 High Limit Switch Valve Red Hi Temp 16 1 2 High Limit Switch Terminal Block Orange 11 Flame Control Spark Plug Ignition Green 7 Flame Control Ground Harness Red 7 Flame Control Terminal Block Harness White 6 Flame Control Terminal Block Harness Black 6 Flame Control Terminal Block Harness 210FAVT WIRING DIAGRAM If any original wiring as...

Страница 9: ...bly 14 27808 Flame control potted 15 40716 Block terminal 16 21734 Thermostat assembly 17 26070 Loop clamp 5 16 18 40921 Insert plastic controls 19 40711 Base metal 20 40712 Base metal bottom panel 21 40829 Knob thermostat 22 40879 Knob variable valve 23 40713 Orifice 24 40900 Holder orifice assembly 25 40922 Bracket valve support 26 40714 Variable valve 27 40959 Fitting brass connector 1 4NPT 28 ...

Страница 10: ...EST Monday through Friday Please include the model number date of purchase and description of problem in all communication LIMITED WARRANTY DeWalt warrants its heaters and accessories to be free from defects in material and workmanship for a period of 1 year from date of purchase DeWalt will repair or replace this product free of charge if it has been proven to be defective within the 1 year perio...

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