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IPSO DR75, Owner'S Manual

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IPSO DR75 Owner'S Manual Download Page 25

Page 25

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. Sail Switch (1)
D. Under Basket and Burner Housing Thermal Safety Switches (2)
E . Variable Thermostat (1)
F . Push to Start Switch (1)

 THERMOSTAT

CALLS FOR HEAT

 IGNITION CYCLE

BEGINS, GAS VALVE

O N

 MAIN BURNER

FLAME DETECTED

 CONTROL LOC-OUT

RESET POWER

 REQUIRES A

MANUAL RESET

(Opening/closing door,

power switch ON/OFF)

 SPARK IGNITION

OFF FLAME MONI-

TOR ON GAS VALVE

O N

 FLAME IS LOST DUE

TO POWER OUTAGE,

DOOR OPEN

N O

YES

N O

 FLAME IS ON UNTIL

THERMOSTAT OR

TIMER IS SATISFIED

YES

Summary of Contents for DR75

Page 1: ...ns Installation instructions Operating instructions Maintenance IPSO USA 3101 South Haven Highway 77 Suite A Panama City FL 32405 Phone 850 271 8486 OWNER S MANUAL 75 lb DR LAUNDRY DRYER DR75 USA THIS MANUAL MUST BE GIVEN TO THE EQUIPMENT OWNER MAN DR2075 ECN 9 99 D0568 ...

Page 2: ...ur gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach the gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier WARNING In the event the user smells gas odor instructions on what to do must be posted in a prominent location This information can be obtained from the lo...

Page 3: ... apparell __ QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ Ne pas tenter d allumer d apparell Ne touchez a aucun interrupteur Ne pas vous servir des telephones se trouvant dans le batiment ou vous vous trouvez Evacuez la piece le batiment ou la zone Appelez immediatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur de gaz a...

Page 4: ...ps wrinkles from setting in and reduces the possibility of spontaneous combustion WARNING Be Safe shut main electrical power and gas supply off externally before attempting service WARNING Never use drycleaning solvents gasoline kerosene or other flammable liquids in the dryer FIRE AND EXPLOSION WILL OCCUR NEVER PUT FABRICS TREATED WITH THESE LIQUIDS INTO THE DRYER NEVER USE THESE LIQUIDS NEAR THE...

Page 5: ...ubles to adjust remove or replace defective equipment or a part nor does it include any responsibility for transportation expense which is involved therein The warranty of IPSO is contingent upon installation and use of its equipment under normal operating conditions The warranty is void on equipment or parts that have been subjected to misuse accident or negligent damage operated under loads pres...

Page 6: ...uirements 20 Dryer Installation with Separate Exhaust 21 Exhaust and Venting 22 Rules for Safe Operation of Dryer 23 Direct Spark Ignition Operation 24 25 General Maintenance 26 27 Operating Instruction for Double Timer 28 PARTS 29 43 Front View 29 Front Panel Assembly 31 Wire Box Assembly 33 Lint Door Assembly 35 Rear View 37 Basket Bearings Sheave Assy39 Idler Assembly 41 Gas Heating Unit Assemb...

Page 7: ...s manual and or on the machine The numbers between refer to the numbers on the machine surveys NOTE O n Marche E i n Conectado Off Arrêt A u s Desconectado Hot Do Not Touch Heiß Nicht Beruhren Haute temperature Ne pas toucher Caliente no tocar Start Demarrage Start Arranque de un movimiento Emission of heat in general Emission de chaleur en general Warmeabgabe allgemein Emisión de calor Cooling Re...

Page 8: ...e rear of dryer for future servicing of belts pulleys and motors Installation clearance from all combustable material is 0 ceiling clearance 0 rear clearance and 0 side clearance Before operating dryer open basket door and remove blocking between front panel and basket Read the instruction tags owner s manual warnings etc IMPORTANT Opening the clothes loading door deactivates the door switch to sh...

Page 9: ...or as required to prevent an over accumulation IMPORTANT Provide adequate clearance for air openings into the combustion chamber Permanent press durable press and other modern day fabrics require the care that your laundry dryers now provide At the end of the drying cycle a timed Cool Down control automatically takes over and continues the rotation of the fan and basket without heat until the garm...

Page 10: ... a i D s e h c n i 8 m m 3 0 2 5 9 1 s r e y r D c i r t c e l E n n o C c i r t c e l E g n i s r e v e R n o N g n i s r e v e R V 8 0 2 H P 3 0 6 A 9 8 A 8 8 V 0 4 2 0 2 2 H P 3 0 6 0 5 A 8 7 2 7 A 8 7 2 7 V 5 1 4 0 8 3 H P 3 0 5 A 8 4 4 4 A 6 4 3 4 V 0 8 4 H P 3 0 6 A 8 3 A 9 3 s r e y r D s a G m a e t S n n o C c i r t c e l E g n i s r e v e R n o N g n i s r e v e R V 0 4 2 8 0 2 0 2 1 H P...

Page 11: ...97 990 mm 75 19 1910 mm 33 07 840 mm 53 34 1355 mm 14 79 1 230 mm 9 25 235 mm 7 87 200 mm 13 330 mm EXHAUST 16 33 415 mm 9 1 230 mm ELECTRIC BOX CON Electric Inlet Steam Conn Gas Conn Steam Ret 10 82 275 mm 9 84 250 mm 4 96 126 mm 8 5 215 mm Connection ...

Page 12: ...p and the yellow green grounding wire PE should be connected to the grounding clamp G H 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 A...

Page 13: ...esult in unsufficient gas supply which can lead to a bad heating up and a poor drying quality When the dryer is used in combination with a weighing platform the gas supply pipe has to be made of flexible material to allow the weighing system to keep moving freely I It is important to work with the right gas pressure see technical remarks in order to obtain a good ignition heating and consequently ...

Page 14: ...tude elevation of dryer 4 Check with utilities company for proper gas pressure and gas supply line 5 Natural Gas Only Check the gas pressure inlet supply to dryer 11 inches water column 27 4 mbar maximum Manifold Pressure 3 5 inches water column 8 8 mbar pressure 6 L P Gas Only Manifold pressure 13 inches water column 32 4 mbar maximum CAUTION Low gas pressure and intermittent gas will cause gas i...

Page 15: ...y 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 ...

Page 16: ...liances should be connected upstream from the loop WARNING LIQUIFIED PETROLEUM GASES ONLY A Gas Pressure Regulator for Liquified Petroleum Gases is not furnished on Gas Heated Clothes Dryers This regulator is normally furnished by the installer In accordance with American Gas Association AGA standards a gas pressure regulator when installed indoors must be equipped with a vent limiter or a vent li...

Page 17: ... 300000 330000 350000 380000 400000 430000 450000 480000 504000 550000 605000 650000 705000 750000 806000 850000 907000 960000 1000000 3 4 3 4 3 4 3 4 3 4 3 4 1 1 1 1 1 4 1 1 4 1 1 2 1 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 3 3 3 3 3 3 4 3 4 3 4 1 1 1 1 1 1 1 4 1 1 4 1 1 2 1 1 2 2 2 2 2 2 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 2 1 2 3 3 3 3 3 3 3 1 2 3 1 2...

Page 18: ...pes entering multiple exhaust pipe See chart below DR75 No of Dryers Duct Diameter in inches in CM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 8 12 14 16 18 20 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 20 30 25 41 46 51 56 58 61 66 68 71 73 76 78 81 84 86 89 91 94 97 99 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Exhaust Booster Fan Power Supply to Fan Relay ...

Page 19: ...cfm used 4 Zero inches clearance to combustible material allowed on sides and at points within 4 inches 102 mm of front on top 5 Heat loss into laundry room from dryer fronts only is about 60 Btu hr per square foot 15 kcal hr per 0 1m 6 Flange mounted belt driven tube axial fan Fan must run when one or more dryers are running See suggested Automatic Electrical Control Wiring Diagram on previous pa...

Page 20: ...C 125 125 56 7 2000 3400 12 305 384 2477 C 150 150 68 2250 3825 12 305 432 2787 HD175 175 79 4 2780 4726 12 305 534 3445 HD190 190 86 2 3000 5100 12 305 576 3716 WMC HD20 20 9 1 450 765 6 153 87 561 WMC HD30 30 13 6 625 1063 8 203 120 774 WMC HD50 50 22 7 700 1190 8 203 135 871 WMC HD75 75 34 750 1275 8 203 144 929 Notes 1 The Model C 30 ST has 2 pockets per dryer each pocket has the above listed ...

Page 21: ...nclosure from the top or side walls See Dryer Make Up Air Chart 2 Enclosure plenum with service door This separates the dryer air from the room comfort air If dryers use room air instead of outside air additional heat loss can be another 25 Btu hr 6 3 kcal hr for each cubic foot per minute cfm 03m min used 3 Zero inches mm clearance to combustible material allowed on sides and at points within 4 i...

Page 22: ... 4 Use 2 feet 0 6 m of straight duct on dryer before installing an elbow on Energy Saver models only 5 Do not install wire mesh or other restrictions in the exhaust duct 6 Use clean outs in the exhaust duct and clean periodically when needed 7 Never exceed 0 3 inches water column 8 mbar static pressure in the exhaust duct 8 Inside surface of the duct must be smooth 9 Recommend pop rivets for duct ...

Page 23: ...and cleaning aids Heed any warnings or precautions 7 Never tumble fiberglass materials in the dryer unless the labels say they are machine dryable Glass fibers break and can remain in the dryer and could cause skin irritation if they become mixed into other fabrics 8 Reference Lighting and shut down instructions and wiring diagrams are located on the rear wall of the dryer cabinet 9 The dryer must...

Page 24: ...If recovery from a safety lockout requires one of the following A Opening the main door thus interrupting power to the DSI module and allowing dryer diagnostic trouble shooting B Disconnecting the entire dryer from a power source using a circuit breaker of a switch 4 By closing the main door the ignition circuit will be restored for another trial of the ignition circuit 5 Once the thermostatic con...

Page 25: ... Under Basket and Burner Housing Thermal Safety Switches 2 E Variable Thermostat 1 F Push to Start Switch 1 THERMOSTAT CALLS FOR HEAT IGNITION CYCLE BEGINS GAS VALVE O N MAIN BURNER FLAME DETECTED CONTROL LOC OUT RESET POWER REQUIRES A MANUAL RESET Opening closing door power switch ON OFF SPARK IGNITION OFF FLAME MONI TOR ON GAS VALVE O N FLAME IS LOST DUE TO POWER OUTAGE DOOR OPEN N O YES N O FLA...

Page 26: ...eriodically Adjust tension by movement of Idler Bracket Lubricate Idler Pulley once every two months using six grams of high temperature grease Do not over grease 5 Electric motor Keep motor clean and dry Motors are packed with sufficient grease for 10 years normal service After that bearings and housing should be cleaned and repacked one third full with Chevron Grease No SR1 2 See label on motor ...

Page 27: ...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 10 Check gas pressure periodically General Maintenance GENERAL MAINTENANCE continued ...

Page 28: ...rature synthetic blends including a mixed wash load LOW HEAT 135 F 58 exhaust temperature delicate sheer fabrics 5 Press the push to start button to start the drying cycle The heat or drying light will stay on until the drying cycle is completed 6 At the end of the drying cycle the cool down cycle will automatically count down until all time runs out The cool down light will stay on until the end ...

Page 29: ...EA 00650 0 M i c r o s w i t c hd o o r 8 CA 13026 0 Rightsweepsheet 9 CA 13026 0 Leftsweepsheet gas elec 9 CA 13095 0 Rightsweepsheet steam R e f P a r tN o D e s c r i p t i o n N o 1 0 CB36 Screw hex1 4 20X1 2 1 1 TU2846 Lockwasher1 4 medium 1 2 TU2847 Washer1 4 1 3 CA 13085 0 L i n tf r a m e 1 3 CA 13035 0 L i n t S c r e e n 1 4 TU3211 L e v e l i n gb o l t 1 5 TU7733 S c r e ws e l fd r i ...

Page 30: ...o ld o o ra s s y 2 CA 00858 0 Trim Controldoor 3 CA 11941 0 Camlock Controldoor 4 CA 00121 0 Lock Controldoor 5 CA 00119 0 Key Controldoor 6 CA 13098 0 Gasket 7 CA 10085 0 S u p p o r tr o d 8 SB 00951 0 S c r e w P h i l l i p s 8X7 1 6f l a th d 9 SB 00971 0 Tinnermanpush onfastener 1 0 TU7733 S c r e ws e l fd r i l l i n g8 1 8 1 2 CONTROL DOOR ASSEMBLY ...

Page 31: ...H Frontpanel weldedassy OPL 3 TU3213 PopRivetPVDdoorlocker 4 TU2876 L a t c hs t r a p 5 CA 00676 I n s u l a t i o n 6 SB 00924 0 S c r e w4 4 0 3 8t a p t i t e 7 SB 00938 0 Washer4externaltooth 8 CA 00699 0 Bezel Coinbox 9 ESA 00862 0 Reedswitchassy 1 0 SB 009775 0 S c r e w6 3 2 1 4p h i l l i p s 1 1 EA 00827 0 Mountingplate Reedswitch FRONT PANEL ASSEMBLY ...

Page 32: ...24 Screw6 32X1 4 6 TU7733 S c r e w s e l fd r i l l i n g8 1 8X1 2 7 EA 00434 0 C l i p 3 8 s p r i n g 8 EA 00608 0 Grommet rubber 9 CA 13214 0 P l a t e 1 0 EA 00594 0 T h e r m o s t a t H I L i m i t 1 1 SB 00828 0 Screw8 32X1 2 1 2 TU3266 N u t b r a s s8 3 2 NOTE Items1thru6 m o u n t e di nf r o n tw i r eb o x Items7thru12aremounted u n d e rt h eb a s k e t THERMOSTAT ASSEMBLY ...

Page 33: ... 1 TUT316 LightLED24V 2 EA 11614 0 Timer manual24V 60min complete 3 EA 00619 0 S w i t c h s t a r t 4 CA 13170 0 Overlay dualtimernon rev 5 CSA 01608WH Wireboxdoorassy 6 SB 00865 0 S c r e w s e l fd r i l l i n g 6 2 0X1 2 7 EA 00210 0 T e r m i n a lb l o c k 8 ESA 00967 0 Wireharness notshown 9 SB 00868 0 B u s h i n g7 8 ...

Page 34: ...a s k e t d o o rg l a s s s t r a i g h t 3 TU3163 CatchPin 4 TU4840 Crownnut 5 MD 00337 0 Magnet readswitch 6 MD 00338 0 Gasket doorrim 7 TU2874 Basketdoorhandle 8 MSD 00858 WH Basketdoor 9 TU3215 Screw 10 32X3 8 1 0 SB 00852 0 W a s h e r1 4 e x t e r n a ls t a r l u c k 1 1 SB 00921 0 Screw1 4 20roundhead 1 2 MD 00348 0 Hingespacer DOOR ASSEMBLY ...

Page 35: ... SB 00949 0 F a s t e n e rp l a s t i ck i c k p l a t e 4 CA 13131 0 InsulationlowerfrontpanelWMC75 5 SB 00915 0 S c r e ws e l fd r i l l i n g 1 0 1 6X5 8 6 TU2853 Gasket 7 CA 00697 0 H a n d l el i n td o o r 8 CA 00841 0 L a b e l n o tp a r to fa s s y 9 CA 00655 0 T r i m r u b r a i l s p e c i f y3 9 l o n g 1 0 CA 11359 0 Camlock 1 1 CA 00121 0 L o c k 1 2 CA 00119 0 Key 1 3 CA 00123 0 ...

Page 36: ...a s k e ta s s y 1 CSA 01638 0 Galvanizedbasketassy 2 CSA 00729 0 S p i d e ra s s y 3 TU5439 Screw cap5 16 18X3 4 4 TU2814 Lockwasher5 16 5 SB 00843 0 Washerfender3 8 X11 2 6 SB 00906 0 Nut5 16 18stover 7 TU2814 Lockwasher5 16 9 TU7006 Shim 1 0 CA 13208 0 B a s k e tr i bs u p p o r t 1 1 DA 11249 0 T i er o d 1 2 SB 009650 0 Screw buttoncap5 16 18 BASKET SPIDER ASSEMBLY ...

Page 37: ...r tN o D e s c r i p t i o n N o 1 CA 13027 0 Toppanel 2 TU7733 S c r e ws e l fd r i l l i n g8 1 8 1 2 3 CA 11936 0 C o v e rp l a t e 4 CA 13018 0 Backpanel 5 TU7733 S c r e ws e l fd r i l l i n g8 1 8 1 2 REAR VIEW ...

Page 38: ...l e t e 1 CA 11854 0 B r a c k e ts a i l s w i t c h 2 SB 00955 0 Screwphillips 4X3 4 3 TU7733 S c r e ws e l fd r i l l i n g8 1 8 1 2 4 CSA 01669 0 S a i l s w i t c hp l a t ea n dr o da s s y 5 SB 00954 0 C l i p t w i n T i n n e r m a n 6 EA 00618 0 M i c r o s w i t c h AIR SWITCH ASSEMBLY ...

Page 39: ... e w3 8 1 6 1 1 4 1 2 C249 Hexnut5 16 18 1 3 SB 00935 0 Screwcap5 16 18X 3 1 4 DA 00423 0 B e a r i n gf l a n g e1 9 1 6 R e f P a r tN o D e s c r i p t i o n N o 1 5 I B 1 4 0 Washer3 8 1 6 I B 1 3 9 S c r e w3 8 1 6 1 1 4 1 7 I B 1 3 9 S c r e w3 8 1 6 1 1 4 1 8 I B 1 4 0 Washer3 8 1 9 I B 1 4 0 Washer3 8 2 0 VSB134 LockWasher3 8 2 1 TU4787 Hexnut3 8 16 2 2 VSB134 LockWasher3 8 2 3 TU4787 Hexn...

Page 40: ... 6 SB 00836 0 Screw phillips pancakehead 7 DSA 00773 0 F a n 1 2 8 SB 00813 0 Nut1 2 20 Lefthandthread 9 SB 00847 0 Washer 1 O D X 505I D 1 0 I B 1 4 0 Washercut3 8 1 1 VSB134 Washerlock3 8 1 2 TU4787 Hexnut3 8 16 1 3 DA 00460 0 S e a l a c o u s t i c a l 1 4 SB 00847 0 Washer 1 O D X 505I D 1 5 DA 00512 0 Sheave 60cycle 1 2 bore 1 5 DA 11906 0 Sheave 50cycle 1 2 bore 1 6 TU2473 Gasket curved 2re...

Page 41: ... g 8 TU2814 Lockwasher5 16 9 C249 HexNut5 16 18 1 0 DA 00518 0 B e a r i n g R e f P a r tN o D e s c r i p t i o n N o 1 1 C249 HexNut5 16 18 1 2 TU2814 LockWasher5 16 1 3 VSB130 Washer5 16 1 4 SB 00935 0 Screw5 16 18X3 1 5 VSB130 Washer5 16 1 6 VSB130 Washer5 16 1 7 TU5439 Screw5 16 18 1 1 8 DA 11711 0 I d l e r s h a f t 1 9 TUD0187 Key3 16square2 1 2 2 0 DA 11901 0 V b e l tp u l l e y 2 1 DA ...

Page 42: ... 0 V a r i s t o r r e l a y m o t o r 7 GA 00803 0 Highvoltagelead ram 8 TU2490 P l u gb u t t o n 9 EA 00680 0 K n o c k o u tp l u g 1 0 EA 11618 0 Motorrelay 3pole 30amp 24V R e f P a r tN o D e s c r i p t i o n N o 1 1 EA 00467 0 T e r m i n a lb l o c k 1 2 TU7733 S c r e ws e l fd r i l l i n g8 1 8X1 2 1 3 TU7738 Groundlug 1 4 TU7733 S c r e ws e l fd r i l l i n g8 1 8X1 2 1 5 SB 00865 0...

Page 43: ...f P a r tN o D e s c r i p t i o n N o 1 4 OP314 Union gaspipe 1 5 GSA 00509 0 M a n i f o l da s s y 1 6 TU7733 S c r e ws e l fd r i l l i n g8 1 8 X 1 2 1 7 TU7733 S c r e ws e l fd r i l l i n g8 1 8 X 1 2 1 8 EA 00245 0 ThermostatHILIMIT 3300 1 9 TU7733 S c r e ws e l fd r i l l i n g8 1 8X1 2 2 0 CA11028 0 B r a c k e tt h e r m o s t a t 2 1 GA 00761 0 G a so r i f c e s p e c i f ys i z e ...

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