Do you have a question about the DR75 and is the answer not in the manual?
Questions and answers
Fred Fox
March 27, 2025
Won't heat and getting an AR in timer area.
1 comments:
Mr. Anderson
March 27, 2025
The IPSO DR75 may not be heating and displaying "AR" in the timer area because the ignition circuit is de-energized, preventing the burner from igniting. This can happen if:
1. The drying timer has timed out or the set temperature has been reached, which stops the ignition. 2. Any of the eight safety interlocks in the Direct Spark Ignition (DSI) system are not satisfied. These include: - Timer Switching Device - Main Door and Lint Door Switches - Sail Switch - Under Basket and Burner Housing Thermal Safety Switches - Variable Thermostat - Push to Start Switch
If any of these components are open or faulty, the system will not allow ignition, resulting in no heat and the "AR" display.
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Shown with manual double timer control system Technical specifications Installation instructions Operating instructions Maintenance IPSO - USA DR75 3101 South Haven Highway 77, Suite A Panama City, FL, 32405 Phone: (850)271-8486 THIS MANUAL MUST BE GIVEN TO THE EQUIPMENT OWNER...
IMPORTANT NOTICES—PLEASE READ For optimum efficiency and safety, we recommend that you read the Manual before operating the equipment. Store this manual in a file or binder and keep for future reference. WARNING: For your safety, the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury, or loss of life.
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ATTENTION: L’ACHETEUR DOIT PLACER L’AVERTISSEMENT SUIVANT DANS UN ENDROIT CLAIR ET VISIBLE: AVERTISSEMENT. Assurez-vous de bien suivre les instructions donnees dans cette notice pour reduire au minimum le risque d’incendie ou d’explosion ou pour eviter tuot dommage materiel, toute blessure ou la mort. __ Ne pas entreposer ni utiliser d’essence ni d’autres vapeurs ou liquides inflammables dans le voisinage de cet appareil ou de tout autre...
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WARNING: To avoid fire hazard, do not dry articles containing foam rubber or similar texture materials. Do not put into this dryer flammable items such as baby bed mattresses, throw rugs, undergarments (brassieres, etc.) and other items which use rubber as padding or backing. Rubber easily oxidizes causing excessive heat and possible fire.
IPSO’s factory, transportation prepaid, within the applicable warranty period and found by IPSO to have been defective, and in no event shall IPSO be liable for damages of any kind, whether for any injury to persons or property or for any special or consequential damages.
Contents Safety Instructions ................2-4 Cissell Dryer Warranty ................ 5 Table of Contents ................6 Symbols ....................7 Unpacking / General Installation ............8-9 Technical Data and Dimensions ............10-11 Electric Connections ................12 Gas Connections ................13 Gas Piping Installation ............... 14-15 Gas service Installation Instructions ..........
SYMBOLS The following symbols are used in this manual and/or on the machine. numbers between () refer to the numbers on the machine surveys. S y m b o l D e s c r i p t i o n S y m b o l Rotation in two directions Rotation dans les deux sens...
Unpacking/General Installation (All Dryers) Upon arrival of the equipment, any damage in shipment UNPACKING should be reported to the carrier immediately. Upon locating permanent location of a unit, care should be taken in movement and placement of equipment. See outline clearance diagrams for correct dimensions. Remove all packing material such as: tape, manuals, skid, Leveling: Use spirit level on top of dryer.
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Unpacking/General Installation (All Dryers) The dryer is so designed that when an operator opens the GENERAL dryer door, the basket and exhaust fan stop. You can INFORMATION expect fast drying from a laundry dryer. Hot, dry air is properly and effectively moved through the basket and exhausted through a lint trap to the atmosphere.
75 lb. Dryer Dimensions - Standard Gas t i l " " " " " Page 10...
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DR75 Dryer Dimensions - Gas ( I l l u s t r a t i o n ) 38.97“ (990 mm) 53.34“(1355 mm) 14.79.1“(230 mm) Steam Ret. 9.25“(235 mm) Steam Conn. ELECTRIC BOX CON. Connection Electric 9.1“(230 mm) Inlet Gas Conn.
Electric connection Dryers must be electrically grounded by a separate #14 or larger green wire from the grounding terminal within the Service Connection Box, to a cold water pipe. In all cases, the grounding method must comply with local electrical code requirements; or in the absence of local codes, with the National Electrical Code, ANSI/NFPA No.
Gas connection The gas supply pipe should be connected to the gas tap (I), which is on the right next to the wiring box on the back. It is very important to have the connections done by a qualified technician, in order to make sure that the installation is effected in accordance with the prevailing standards and instructions.
Gas Piping Installation 1. The installation must conform with local codes, or in GAS PIPING the absence of local codes with the National Fuel INSTALLATION Gas Code, ANSI Z223.1 or the CAN/CGA-B149, Installation Codes. 2. Check Identification Nameplate for type of gas for dryer.
Gas Piping Installation (Illustrations) The dryer and it’s individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psig (.04 bar). The dryer must be isolated from the gas supply piping system by closing it's individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (.04 bar).
Gas Service Installation Instructions The size of the gas service pipe is dependant upon many GAS SERVICE variables, such as tees, lengths, etc. Specific pipe size INSTALLATION should be obtained from the gas supplier. Refer to the “Gas INSTRUCTIONS Pipe Size” chart in this manual for general gas pipe size information.
Gas Pipe Size Chart TOTAL BTU/HR GAS PIPE SIZE FOR 1000 BTU (250 KCAL) NATURAL GAS (for LP Gas correct AT 7” (17.5 MBAR) W.C. PRESSURE TOTAL total BTU/HR below by KCAL multiplying by .6) In figuring total length of pipe, make allowance for tees and elbows. H O U R (25 ft.) (50 ft.)
Dryer Installation With Multiple Exhaust For Exhaust Duct less than 14 feet (5 m) and 2 elbows equivalent and less than 0.3 inches (8 mm) static pressure. DRYER EXHAUSTS Area of section “A-A” must be equal to the sum of dryer exhaust pipes entering multiple exhaust pipe.
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Dryer Installation with Multiple Exhaust For Exhaust Duct more than 14 feet (5 m) and 2 elbows DRYER INSTALLATION equivalent and more than 0.3 inches (8 mm) static pressure. WITH MULTIPLE (See illustration on page 21.) EXHAUST 1. Make-up air from outside building may enter enclosure from top or side walls.
Suggested Minimum Dryer Make-up Air Requirements Dryer Dryer Pocket Maximum Air Flow Duct Size For Required Make-up Model Capacity Rate per Pocket Service Connection Air Area per Pocket m3/h inch sq. inch cm2 C 30 13.6 1190 C 30 E/S 13.6 C 30 ST 13.6...
Dryer Installation With Separate Exhaust (Preferred) For ductwork less than 14 feet (5 m) and 2 elbows equivalent DRYER INSTALLATION and less than 0.3 inches (8 mm) static pressure: WITH SEPARATE EXHAUST (PREFERRED) NEVER exhaust the dryer into a chimney. NEVER install wire mesh screen over the exhaust or make-up air area.
Exhaust and Venting DRYER AIR FLOW Nothing is more important than air flow for the proper operation of a INSTALLATION clothes dryer. A dryer is a pump which draws make-up air from the out-of-doors, through the heater, through the clothes and then forces the air through the exhaust duct back to the out-of-doors.
Rules for Safe Operation of Dryer 1. Be sure your dryer is installed properly in accordance with the recommended instructions. 2. CAUTION Be safe—shut main electrical power supply and gas supply off externally before attempting service. 3. CAUTION Never use drycleaning solvents: gasoline, kerosene, or other flammable liquids in the dryer.
Direct-Spark Ignition Operation NOTE: All HD dryers manufactured by are equipped with the DIRECT SPARK DSI (Direct Spark Ignition) modules. These are designed to in- IGNITION crease dryer efficiency and to reduce dryer operating costs. OPERATION main burner is directly ignited from a spark electrode. A burning flame provides an electrical path for a small amount of sensing current to allow gas valve operation.
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DIRECT SPARK IGNITION OPERATION FLOW CHART The DSI module is powered by a 24 volt AC supplid by a stem-down trans- former in series with eight safety interlocks: A. Timer Switching Device (1) B. Main Door and Lint Door Switches (2) C.
General Maintenance 1. Clean lint trap daily. Remove lint before or after GENERAL MAINTENANCE each day of operation. A clean lint trap will increase the efficiency of the dryer and the moisture-laden air will be exhausted outside more quickly. 2. Keep basket and sweep sheets clean. Clean as often as needed.
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General Maintenance 7. Periodically clean and examine exhaust system. GENERAL MAINTENANCE ( c o n t i n u e d ) 8. Keep dryer area clean and free of gasoline, combustible materials and other flammable liquids or vapors. 9. Do not obstruct the flow of combustion (make- up) air and ventilating air.
OPERATING INSTRUCTION - DOUBLE TIMER OPERATING INSTRUCTIONS - DOUBLE TIMER MODELS 1. After loading the dryer with water washed clothes, close the loading door. 2. Turn the 60 minute drying (heat) timer to the desired time. 3. Turn the 60 minute cooling (air) to the desired time. 4.
FRONT VIEW R e f . P a r t N o . D e s c r i p t i o n N o . R e f . P a r t N o . D e s c r i p t i o n CSA-50045WH J a c k e t g a s / e l e c t r i c ( w h i t e ) N o .
CONTROL DOOR ASSEMBLY CSA-01510WH Complete control door assy. N o t e : Door rod assy. is not part of above complete assy. R e f . P a r t N o . D e s c r i p t i o n CSA-01511WH C o n t r o l d o o r a s s y .
FRONT PANEL ASSEMBLY R e f . P a r t N o . D e s c r i p t i o n N o . SB-00915-0 S c r e w s e l f d r i l l i n g # 1 0 - 1 6 X 5 / 8 CSA-01523WH Front panel, welded assy.-Coin CSA-01513WH...
THERMOSTAT ASSEMBLY NOTE: Items 1 thru 6 m o u n t e d i n f r o n t w i r e b o x . R e f . P a r t N o . D e s c r i p t i o n Items 7 thru 12 are mounted N o .
WIRE BOX ASSEMBLY R e f . P a r t N o . D e s c r i p t i o n N o . CSA-01608WH Wire box door assy complete TUT316 Light LED 24V EA-11614-0 Timer-manual 24V - 60 min. complete EA-00619-0 S w i t c h - s t a r t CA-13170-0...
DOOR ASSEMBLY R e f . P a r t N o . D e s c r i p t i o n N o . MSD-00864WH Complete door assy (consists of items 1 thru 9 only) MD-00362-0 Door Glass - clear MD-00354-0 G a s k e t - d o o r g l a s s - s t r a i g h t TU3163...
LINT DOOR ASSEMBLY For OPL models only. R e f . P a r t N o . D e s c r i p t i o n N o . CSA-01515WH Complete Asm - WMC75 OPL CSA-01594WH Complete Asm - WMC75 Coin CSA-01516WH L i nt d oo r w / la t c h h ol e s( w h it e ) O PL CSA-01593WH...
BASKET & SPIDER ASSEMBLY R e f . P a r t N o . D e s c r i p t i o n N o . CSA-01592-0 Basket & Spyder Asm.WMC75 - S.S. CSA-01639-0 Basket & Spyder Asm.WMC75 - Galv. CSA-01591-0 S t a i n l e s s s t e e l b a s k e t a s s y .
REAR VIEW R e f . P a r t N o . D e s c r i p t i o n N o . CA-13027-0 Top panel TU7733 S c r e w s e l f d r i l l i n g 8 - 1 8 * 1 / 2 " CA-11936-0 C o v e r p l a t e CA-13018-0...
AIR SWITCH ASSEMBLY R e f . P a r t N o . D e s c r i p t i o n N o . CSA-01334-0 S a i l s w i t c h a s s y . c o m p l e t e CA-11854-0 B r a c k e t s a i l s w i t c h SB-00955-0...
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BASKET BEARINGS, SUPPORT, AND SHEAVE R e f . P a r t N o . D e s c r i p t i o n N o . R e f . P a r t N o . D e s c r i p t i o n DA-11912-0 P u l l e y - b a s k e t...
MOTOR & FAN ASSEMBLY- NON-REVERSING R e f . P a r t N o . D e s c r i p t i o n N o . DA-00477-0 Fan motor 3/4 HP 115/208/230/60/50/1 DA-00480-0 Fan motor 3/4 HP 230/460/60/3 & 220/380/50/3 TU2814 Lock washer 5/16”...
REAR CONTROL PANEL ASSEMBLY R e f . P a r t N o . D e s c r i p t i o n N o . ESA-00966-0 Wire box assy, rear, gas - 115V - 2 timer ESA-00974-0 Wire box assy, rear, gas - 208/240V - 2 timer CA-11935-0...
Need help?
Do you have a question about the DR75 and is the answer not in the manual?
Questions and answers
Won't heat and getting an AR in timer area.
The IPSO DR75 may not be heating and displaying "AR" in the timer area because the ignition circuit is de-energized, preventing the burner from igniting. This can happen if:
1. The drying timer has timed out or the set temperature has been reached, which stops the ignition.
2. Any of the eight safety interlocks in the Direct Spark Ignition (DSI) system are not satisfied. These include:
- Timer Switching Device
- Main Door and Lint Door Switches
- Sail Switch
- Under Basket and Burner Housing Thermal Safety Switches
- Variable Thermostat
- Push to Start Switch
If any of these components are open or faulty, the system will not allow ignition, resulting in no heat and the "AR" display.
This answer is automatically generated