Detroit Radiant Products Re-Verber-Ray DTH Series Скачать руководство пользователя страница 7 | Manualshive

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Detroit Radiant Products Re-Verber-Ray DTH Series Скачать руководство пользователя страница 7

Burner Pressure Switch

Gas Burner & Burner Housing

Circuit Board

Fan

Exhaust Pressure Switch

PICTURE 1

PICTURE 3

PICTURE 2

PICTURE 4

PICTURE 6

PICTURE 5

This symbol appears when directions indicate the presence of flammable gas.

This symbol appears when directions indicate the presence an electrical shock hazard.

Gas Cock & Regulator

Air Intake Collar & Orifice

Glo-Bar

PICTURE 7

PICTURE 9

PICTURE 8

6

-3 Gas Valve

-2 Gas Valve

Manifold Tap

Manifold Tap

Inlet Tap

Radiant Sensor

Component Photographs

-3 Gas Valve

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Содержание Re-Verber-Ray DTH Series

Страница 1: ...the vicinity of this or any other appliance Note presence of flammable gas and electrical shock hazard WARNING Extinguish open flame while servicing heaters Test for gas leaks with soap and water solu...

Страница 2: ...Component Photographs Troubleshooting Flow Chart General Troubleshooting Reference Solution Chart Troubleshooting Solutions Component History Chart How To For Trouble Shooting Procedures 2 3 4 5 6 7 8...

Страница 3: ...ruments 1 4 Nut Driver Can be used to remove screws holding top on Part 5X509 from Grainger Pliers 8 Tool for burner box access Part 6C183 from Grainger Pipe Wrench 8 Can be used to disassemble gas tr...

Страница 4: ...lve is energized and opened Running Circuit When the glo bar reaches ignition temperature the radiant sensor is heated and opens maximum 60 seconds The radiant sensor is a heat sensitive bimetal switc...

Страница 5: ...flame probe As long as a flame is present the valve is held open If the flame is lost the control acts to close the valve within one second and a new trial sequence identical to that at start up is in...

Страница 6: ...DTHS 3 Series Heater DTHS 2 Series Heater 5 Burner Unit Photographs...

Страница 7: ...his symbol appears when directions indicate the presence of flammable gas This symbol appears when directions indicate the presence an electrical shock hazard Gas Cock Regulator Air Intake Collar Orif...

Страница 8: ...Are they ok Repair wiring or hose connections Remove obstruction Is the model in question equipped w 2 switches Replace the door switch Temporarily place jumpers on switch Does ignitor glow red If the...

Страница 9: ...734 ohms Check to make sure that the gas pressure is within minimum and maximum inputs as indicated on AGA burner rating label Is gas pressure ok Replace valve Replace radiant snesor Does the burner s...

Страница 10: ...sensor 4 Low gas pressure 1 Polarity reversed 2 No electrical ground 3 Faulty circuit control 4 Low gas pressure 5 Glo bar faulty 6 Faulty exhaust switch 1 Polarity reversed 2 No electrical ground 3 F...

Страница 11: ...Clean 1 Assure that tube is fully inserted into flared end and properly clamped 2 Replace 1 Shorten stack 2 Minimum of 26 gauge vent pipe is required 3 Provide fresh air inlet duct 1 Provide 2 sq in...

Страница 12: ...ced If power is at the heater continue on to the next step 1 3 Check the electrical connections leading to the fan Be sure that the wire nuts are tight 1 4 Using the voltmeter check to be sure power i...

Страница 13: ...or exhaust sides the roof may be deprived of the air necessary to pressurize the burner box This chimney effect will typically not allow the burner pressure switch to close Heaters vented through a s...

Страница 14: ...ee too much back pressure thus opening the exhaust pressure switch In either case the caps need to be shielded to lessen the effects of high winds 2 3e Check to make sure the sensing tube pointed in t...

Страница 15: ...oes not work the valve is faulty and must be replaced 3 1a Be sure the radiant sensor MICA is clean and intact 3 1b Check to make sure the glass on the underside of the radiant sensor is clear and not...

Страница 16: ...ressure entering the system may be too high The maximum value for both natural and propane is 14 W C P Correct this problem by either adjusting the building s regulator down to 14 W C P or by using st...

Страница 17: ...hin the heater or the circuit board may be faulty 6 4 The gas pressure is too low Check the manifold pressure pg 6 pic 6 pg 21 2 for appropriate pressure 6 5 The glo bar may be cracked pg 6 pic 7 Chec...

Страница 18: ...Be sure the fan is clean and able to supply the appropriate amount of air to the heater Clean any obstructions from the air intake pipe and cap Clean the squirrel cage Oil the motor SAE 20 Examine an...

Страница 19: ...ng it to burn hotter than normal Be sure there is nothing blocking the air intake and that the fan is clean pg 6 pics 5 8 11 2 Contaminated combustion air could alter the flame characteristics overhea...

Страница 20: ...Example high winds bird nest snow etc Solution15 Odor or Fumes Present in Space Odors present in the space being heated may be caused by a variety of products being used stored or processed in the spa...

Страница 21: ...60A TP 64 TP 50 N TP 33 P TP 33P TP 36 N 3 8 P 10 0 DTH TP 8B 100MBH N AND BELOW TP 8D 100MBH P DTHS 16 INCH TUBE TP6A 10 FOOT TUBE TP26A 100MBH N AND BELOW TP 26B 100MBH P DTH S 2 APR 92 TO JAN 00 T...

Страница 22: ...one probe and the green wire with the other confirm 120V Using a voltmeter touch the white wire with one probe and the green wire with the other confirm 0 0V If the previous step confirmed 120V the po...

Страница 23: ...meter measure across the normally closed switch if it is open then the radiant sensor is bad 9 Ohming out the WR 25K valve Turn off the power to the heater Remove the cover on the radiant sensor box D...

Страница 24: ...tached Install the new center panel using the old screws Rewire the heater according to the wiring diagram on page 3 On the front panel of the burner box same side that the emitter tube is attached to...

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