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When using a thermostat controlled heater, its exit area should be protected 
from personnel and warnings posted of sudden startup.

   WARNING

Wire Gauge Chart A.W.G.

 Name

Plate 120V 

Cord Length in Feet

 

Amps. 

25 50 100 150

5-6

18 

16 

14 

 12

6-8

18 

16 

12 

 10

8-12

18 

14 

12 

 10

10-12

16 

14 

10 

   8 

12-14

16 

12 

10 

   8

RECOMMENDED MINIMUM GAUGE FOR CORD EXTENSIONS

210FAVT - WIRING CHART

COLOR 

LENGTH 

FROM 

 TO

White 

7” 

Valve 

Terminal 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 supplied by the heater must be replaced, it must be 
replaced with type AWG 105° C wire or its equivalent except as indicated 
(*type SF2-200, **SGI 250° C).

 

COLOR CODE
B-BLACK
L-BLUE
G-GREEN
O-ORANGE

Y-YELLOW
R-RED
W-WHITE

Summary of Contents for DXH210FAVT

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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 ...

Page 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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