Hoshizaki KM-1301SAJ/3 Service Manual Download

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A. Control Board Layout

"J" Control Board

Part Number

2A7664-01
2A7664-02

"J" Control Board

• K4 (red) Connector

Bin Control

• K1 Connector

Pins #1 through #10
#1, 9 Compressor Relay
#2 Hot Gas Valve, X12 Relay
#3 Fan Motor
Liquid Line Valve
#4 Pump Motor (icemaking)
#5 Pump Motor
(harvest pump timer and
pump-out)
#6 Inlet Water Valve, X11 Relay
#7, 10 Component Power
Supply
#8 Open

• Bin Control Switch

Open LED (yellow)

• Bin Control Switch

Closed LED (green)

• LED 2 (X2 Relay)

LED 2 on:
K1 Connector Pin #2
LED 2 off:
K1 Connector Pin #3

• LED 3 (X3 Relay)

LED 3 on:
K1 Connector Pin #5
LED 3 off:
K1 Connector Pin #4
(energized in freeze)

• LED 4 (X4 Relay)

K1 Connector Pin #6

• LED 1 (X1 Relay)

K1 Connector Pin #1, #9

• K2 Connector

Control Transformer
(10.5VAC)

• S5 Dip Switch

• "ALARM RESET" Button

• S4 Dip Switch

• "OUTPUT TEST" Button

(used to test relays on control board)

• K3 (white) Connector

Thermistor
(harvest control and
high temperature safety)

• K5 (black) Connector

Float Switch
(water level)

• Part Number

• Alarm Buzzer

• Relay LEDs

(4) (indicate which
relays are energized
and which K1
connector pins are
energized

• POWER OK LED

(red)

(lights when

10.5VAC is supplied
to K2 connector)

• Ext. Harvest LED

(yellow)

(lights

when water line
thermistor initiates
extended harvest)
Not used this model

• Note:

2A7664-01 Does not have the

Freeze-Time Correction program.

Control Board Shown: 2A7664-02

Summary of Contents for KM-1301SAJ/3

Page 1: ...301SAJ 3 SWJ 3 SRJ 3 KM 1601SAJ 3 SWJ 3 SRJ 3 KM 1900SAJ 3 SWJ 3 SRJ 3 KM 2200SWJ3 SRJ3 KM 2600SWJ3 SRJ3 Modular Crescent Cuber Service Manual Number 73216 Issued 10 27 2017 Revised 5 30 2018 hoshizakiamerica com ...

Page 2: ...er installation is the responsibility of the installer Product failure or property damage due to improper installation is not covered under warranty Hoshizaki provides this manual primarily to assist qualified service technicians in the installation maintenance and service of the appliance Should the reader have any questions or concerns which have not been satisfactorily addressed please call sen...

Page 3: ...Chart 16 1 Operation Flow Chart 16 2 Shutdown Flow Chart 17 3 Freeze Time Correction Chart 18 B Service Diagnosis 19 C Freeze Time Correction Cycle 90 min 26 D Control Board Check 28 E Bin Control Check 29 1 Bin Control Check 29 2 Bin Control Cleaning 30 F Float Switch Check and Cleaning 31 1 Float Switch Check 31 2 Float Switch Cleaning 32 G Thermistor Check 33 H Control Switch 33 I Diagnostic Ta...

Page 4: ...Circuit and Component Service Information 48 A Refrigeration Circuit Service Information 48 B Component Service Information 51 C Water Regulating Valve Adjustment water cooled models 52 V Maintenance 53 VI Preparing the Icemaker for Periods of Non Use 54 VII Disposal 56 VIII Technical Information 57 A Specification and Performance Data 57 1 KM 1301SAJ 57 2 KM 1301SAJ3 58 3 KM 1301SWJ 59 4 KM 1301S...

Page 5: ...5 B Wiring Diagrams 79 1 Single Phase Models 79 a KM 1301S_J 79 b KM 1601S_J 80 c KM 1900S_J 81 2 Three Phase Models 82 a KM 1301S_J3 82 b KM 1601S_J3 83 c KM 1900_2200_2600S_J3 84 ...

Page 6: ...uld install and service this appliance The appliance must be installed in accordance with applicable national state and local codes and regulations Failure to meet these code requirements could result in death electric shock serious injury fire or damage to the appliance Electrical connection must be hard wired and must meet national state and local electrical code requirements Failure to meet the...

Page 7: ...n death or serious injury Wire routing conduit and disconnect if required must meet national state and local electrical code requirements Failure to meet these code requirements could result in death electric shock serious injury fire or damage Move the icemaker control switch to the OFF position and turn off the power supply to the icemaker before servicing the remote condenser unit Lockout Tagou...

Page 8: ...er Supply Inlet Hot Gas Valve Junction Box Condenser Check Valves refrigeration Control Box Drier Control Switch Compressor Cleaning Valve Float Switch Water Pump Check Valve water Thermostatic Expansion Valves Liquid Line Valve Fan Motor Fan Blade Low Side Service Valve High Side Service Valve Model Shown KM 1301SAJ3 High Pressure Switch Transformer Box ...

Page 9: ...alve Check Valves refrigeration Control Box Liquid Line Valve Drier Control Switch Compressor Cleaning Valve Float Switch Water Pump Check Valve water Thermostatic Expansion Valves Water Cooled Condenser Low Side Service Valve High Side Service Valve 2 Water Cooled Models SWJ 3 Model Shown KM 1301SWJ3 Transformer Box ...

Page 10: ...t Hot Gas Valve Junction Boxes Receiver Check Valves refrigeration Control Box Liquid Line Valve Drier Compressor Cleaning Valve Float Switch Water Pump Check Valve water Thermostatic Expansion Valves Low Side Service Valve High Side Service Valve High Side Liquid Service Valve Model Shown KM 1301SRJ Transformer Box ...

Page 11: ...Drier Control Switch Compressor Cleaning Valve Float Switch Water Pump Check Valve water Thermostatic Expansion Valves Low Side Service Valve High Side Service Valve High Side Liquid Service Valve High Pressure Switch Model Shown KM 2200SRJ3 Note KM 2600SRJ3 Includes Headmaster C P R Transformer Box 4 Remote Models KM 1900SRJ 3 KM 2200SRJ3 KM 2600SRJ3 ...

Page 12: ...Connection Control Board Red K4 Connector Lower Unit Wire Harness Connector B Upper Unit Wire Harness Connector A Upper Unit Wire Harness Connector B not used Wire Harness Connector A Bin Control Cable Connector Connection Detail Control Board Red K4 Connector Bin Control Assembly Thumbscrews Bin Control Bracket Bin Control Cable Bracket Control Board Red K4 Connector Wire Harness Wire Saddle Bin ...

Page 13: ...Hot Gas Valve Check Valves High Pressure Switch Strainer Drier Condenser Evaporator Service Valve Discharge Line Suction Line Water Pump Thermistor Spray Tubes Inlet Water Valve Pump Out Water Tank Service Valve Refrigeration Circuit Water Circuit Liquid Line Valve Spray Tubes Fan Heat Exchanger Freeze Harvest Pump Timer Fan Speed Control Pressure Switch KM 1601SAJ 3 ...

Page 14: ...ck Valves High Pressure Switch Strainer Drier Condenser Evaporator Service Valve Discharge Line Suction Line Water Pump Thermistor Spray Tubes Inlet Water Valve Pump Out Water Tank Service Valve Refrigeration Circuit Water Circuit Liquid Line Valve Spray Tubes Water Supply Drain Return Water Regulating Valve Heat Exchanger Freeze Harvest Pump Timer ...

Page 15: ...iner Drier Condenser Evaporator Service Valve Discharge Line Suction Line Water Pump Thermistor Spray Tubes Inlet Water Valve Freeze Harvest Pump Timer Pump Out Water Tank Service Valve Refrigeration Circuit Water Circuit Fan Headmaster C P R Liquid Line Valve Receiver Fusible Plug Service Valve Spray Tubes Heat Exchanger KM 2500SRH3 Headmaster located in icemaker ...

Page 16: ...the length of harvest minus HPT setting S4 dip switch 6 whichever is shorter Max harvest time 20 min Thermistor in control 3 Freeze Cycle Min freeze time 5 min Max freeze time freeze timer setting S4 dip switch 9 10 FS in control 4 Pump Out Cycle Factory set for every 10th cycle S4 dip switch 5 Pump motor stops for 2 sec then reverses for 10 20 sec S4 dip switch 3 4 WV energized FS open Comp energ...

Page 17: ...end of the next harvest cycle Shutdown and Restart BC Operation BC open BC actuator paddle engaged Green BC CLOSED LED off Yellow BC OPEN LED on Yellow BC OPEN LED continues All components de energized 2 Icemaker Off All components de energized 3 Ice Level Lowered Icemaker starts at 1 1 Minute Fill Cycle BC closed BC actuator paddle disengaged Green BC CLOSED LED on Yellow BC OPEN LED off To 1 1 M...

Page 18: ...ry freeze cycle time after the third freeze cycle time is added to the minimum maximum calculation Example After 8 cycles if the differential between the shortest cycle minimum and the longest cycle maximum is equal to or greater than 427 sec a freeze time correction cycle is initiated Number of Freeze Cycles Differential Value in Sec 3 254 4 309 5 349 6 380 7 406 8 427 9 446 10 462 Note When 1st ...

Page 19: ...tallation proper voltage per nameplate and adequate water supply Check CB using the steps in II D Control Board Check Check dip switch settings to assure that S4 dip switch 3 4 7 8 9 10 and S5 dip switch 1 through 5 are in the factory default position S4 dip switch 1 2 5 6 are cleaning adjustments and the settings are flexible For factory default settings see III C 1 Default Dip Switch Settings No...

Page 20: ...sis Confirm condenser coil is not clogged or restricted Let refrigeration circuit pressures equalize If HPS does not reset and pressures are equalized replace HPS If pressures are not equalized reclaim refrigerant and diagnose refrigeration circuit restriction Check that there are no restrictions in the refrigeration circuit Harvest Cycle HGV strainer or check valve Freeze Cycle FM FMR TXV HM LLV ...

Page 21: ...energizes and opens Check for 115VAC at CB K1 2 P to neutral W If 115VAC is not present and LED 2 is on replace CB If 115VAC is present check for 115VAC at HGV coil and check HGV coil continuity Replace as needed c LLV Diagnosis Confirm that LLV is de energized and closed not bypassing If energized replace CB If de energized and bypassing replace LLV d FM Diagnosis if connected to CB K1 connector ...

Page 22: ...is present on X10 relay terminal 4 R check control switch contact continuity between terminals 4 R and 5 R If contacts are open replace control switch If contacts are closed and 115VAC is present between control switch terminal 5 R and neutral W check PM capacitor and motor winding continuity 5c Initial Harvest Cycle Termination Diagnosis When the thermistor reaches 48 F 9 C CB reads 3 9 kΩ from t...

Page 23: ... and fan blade for binding FMR If Comp is energized but FMR is not check for 115VAC at the FMR junction box If 115VAC is not present check icemaker wiring connections If 115VAC is present check for voltage at condenser unit If 115VAC is not present check field wiring connections If 115VAC is present check FMR capacitor motor winding and fan blade for binding c WV and HGV Diagnosis If WV is energiz...

Page 24: ... Switch Check and Cleaning Note Normal freeze cycle will last 20 to 40 min depending on model and conditions Cycle times and pressures should follow performance data provided in this manual See VIII A Specification and Performance Data i Short Freeze Cycle Diagnosis Confirm water tank fills and overflows during fill and harvest cycles If not check water supply filters shut off valve WV screen If w...

Page 25: ...tral W If 115VAC is present on terminal 6 DBU and not on terminal 2 DBU replace X10 relay If PM is energized and rotating in pump out rotation make sure the drain line is not clogged and that CV is clean and operating properly Confirm FM if connected to CB K1 connector pin 3 and LLV de energize If FM is energized confirm where FM is connected on CB If connected to CB K1 connector pin 9 FM should b...

Page 26: ... POWER OK LED Appliance starts in freeze cycle after a freeze time correction cycle To reset CB LEDs press ALARM RESET button on CB with power on CB resets LEDs and appliance continues cycle without interruption 1 Freeze Time Differential Initiation CB starts monitoring freeze times on the second freeze time After 3 freeze cycles 4th total CB begins to compare minimum and maximum freeze time cycle...

Page 27: ...e energize WV continues 2b 10 Min Fill CB LED 4 on and WV energized 10 min timer starts 2c Final 10 Min Harvest Pump Time Harvest Assist with WV CB POWER OK LED blinking Once 10 min timer terminates CB LEDs 1 4 3 and 2 are on and Comp FMR HGV and PM energizes WV continues 10 min timer starts Once 10 min timer terminates normal freeze cycle begins CB LED 1 on and Comp FMR and PM continue HGV and WV...

Page 28: ... CT primary circuit Check for 115VAC at CB K1 connector pin 10 BR to neutral W for 115VAC Always choose a white W neutral wire to establish a good neutral connection when checking voltages For additional checks see II G 1 No Ice Production 3 The OUTPUT TEST button provides a relay sequence test Make sure the control switch is in the ICE position then press the OUTPUT TEST button For the correct li...

Page 29: ...eads open replace BC 7 Press and hold the actuator paddle check for continuity across the wires of BC connector When the actuator paddle is engaged BC switch is open If closed check that the actuator paddle is not restricted Clean if necessary See II D 2 b Mechanical Bin Control Cleaning If BC switch still reads closed replace BC 8 Reconnect BC connector to CB K4 connector then move the control sw...

Page 30: ...h mount See Fig 2 6 Wipe down BC with a mixture of 1 part of Hoshizaki Scale Away and 25 parts of warm water Rinse the parts thoroughly with clean water 7 Reassemble BC and replace it in its correct position Note If the magnet was removed for cleaning be sure to replace it in its correct position 8 Reconnect BC connector to CB K4 connector then move the control switch to the ICE position 9 Replace...

Page 31: ...connect FS connector to CB K5 connector then replace the control box cover in its correct position 9 Move the control switch to the ICE position Replace the insulation panel and front panel in their correct positions then turn on the power supply After 1 min the 1 min fill cycle should end and the initial harvest cycle should begin If the initial harvest cycle begins FS is good and the check is co...

Page 32: ...ssembly See Fig 4 6 Remove the retainer rod from the bottom of FS housing then remove the float Be careful not to bend the retainer rod excessively when removing it 7 Wipe down FS housing shaft float and retainer rod with a mixture of 1 part Hoshizaki Scale Away and 25 parts warm water Clean the inside of the rubber boot and hose with cleaning solution Rinse the parts thoroughly with clean water 8...

Page 33: ...t Service Information 8 Reconnect the thermistor connector to CB K3 connector 9 Replace the control box cover in its correct position 10 Move the control switch to the ICE position 11 Replace the front panel in its correct position 12 Turn on the power supply 13 Once the harvest cycle starts Comp energizes begin timing the harvest cycle 14 The harvest timer and harvest cycle should terminate withi...

Page 34: ... Check a Tripped with bin filled with ice b Actuator does not move freely c Defective 9 Water Supply a Water supply off or improper water pressure b External water filters clogged 10 Inlet Water Valve a Screen or orifice clogged b Coil winding open c Water valve open in freeze cycle 11 Float Switch See II F Float Switch Check and Cleaning a Float does not move freely b Defective 12 Compressor a Co...

Page 35: ...ly a Low water pressure b External water filters clogged c Insufficient water line size Minimum 3 8 Nominal ID 10 mm Nominal OD in the EU water tubing or equivalent d Too cold 5 Control Board See II D Control Board Check a Thermistor connection loose K3 b Defective 6 Thermistor See II G Thermistor Check a Loose disconnected or defective 7 Hot Gas Valve a Erratic or closed 8 Inlet Water Valve a Scr...

Page 36: ... a Not bypassing 3 Freeze Up Defrost and clean the icemaker prior to diagnosing freeze up Fill out a freeze up checklist See II J Freeze Up Check List the Hoshizaki America Technician s Pocket Guide or contact your local distributor for a copy of the freeze up checklist Freeze Up Possible Cause Harvest Cycle 1 Evaporator a Scaled up b Damaged 2 Cube Guides a Out of position b Damaged 3 Spray Tubes...

Page 37: ...a Defective 12 Hot Gas Valve a Closed or restricted 13 Liquid Line Valve a Open Freeze Cycle 1 Evaporator a Scaled up b Damaged 2 Spray Tubes and or Spray Guides a Dirty b Out of position 3 Refrigerant Charge a Low 4 Control Board See II D Control Board Check a Freeze timer S4 dip switch 9 10 set incorrectly b Defective 5 Inlet Water Valve a Leaking by 6 Float Switch See II F Float Switch Check an...

Page 38: ...7664 02 13 Is the cube guide positioned correctly 14 Are the evaporator separators positioned properly 15 Is the thermistor properly mounted tight and insulated 16 Is the TXV bulb properly mounted tight and insulated 17 Are splash guards in place Appliance Operation Fill YES NO 18 Does the water tank fill and overflow 60 90 sec Note Larger models may take up to 120 seconds to overflow when empty 1...

Page 39: ...e to failure due to static discharge It is especially important to touch the metal part of the icemaker when handling or replacing the control board Do not touch the electronic devices on the control board or the back of the control board Do not change wiring and connections Do not misconnect K3 WHITE K4 RED and K5 BLACK because the same connector is used for the thermistor mechanical bin control ...

Page 40: ...off K1 Connector Pin 4 energized in freeze LED 4 X4 Relay K1 Connector Pin 6 LED 1 X1 Relay K1 Connector Pin 1 9 K2 Connector Control Transformer 10 5VAC S5 Dip Switch ALARM RESET Button S4 Dip Switch OUTPUT TEST Button used to test relays on control board K3 white Connector Thermistor harvest control and high temperature safety K5 black Connector Float Switch water level Part Number Alarm Buzzer ...

Page 41: ...stuck HM or shorted thermistor 2 Beep Harvest Backup Timer harvest 20 min for two cycles in a row Check thermistor open HGV not opening TXV or LLV leaking by low charge inefficient Comp or WRV leaking by 3 Beep Freeze Timer freeze freeze timer setting for two cycles in a row Check FS stuck closed up WV leaking by HGV leaking by PM not pumping TXV defective LLV not opening low charge HM not bypassi...

Page 42: ...OFF OFF OFF OFF OFF ON OFF OFF OFF KM 1301S_J3 OFF OFF OFF OFF OFF OFF ON OFF OFF OFF KM 190S_J 3 KM 2200S_J3 KM 2600S_J3 OFF OFF OFF OFF ON OFF ON OFF OFF OFF S5 Dip Switch Do Not Adjust S5 Dip Switch No 1 2 3 4 5 All OFF OFF OFF OFF ON Freeze Timer 9 10 Pump Out Frequency Control 5 Pump Out Time 3 4 Harvest Timer 1 2 Factory Use 8 Harvest Pump Time Harvest Assist and Freeze Time Correction 7 Do ...

Page 43: ...in pump out rotation in this setting When a pump out is called for the pump motor stops for 2 sec then energizes in the reverse direction taking water from the bottom of the water tank and forcing pressure against the check valve seat allowing water to go through the check valve and down the drain At the same time water flows through the small tube to power flush the float switch The pump motor dr...

Page 44: ...very cycle After 2nd freeze cycle 5 Harvest Pump Time Harvest Assist S4 dip switch 6 NOTICE Factory set for proper operation Do not adjust Adjustment outside of the factory default setting may result in damage to the appliance Harvest pump time harvest assist is only active when S4 dip switch 7 is in the ON position In the factory default position the harvest pump time harvest assist starts with 5...

Page 45: ...ing circuit is created through the X11 and X10 relays For further details see VIII B Wiring Diagrams In the factory default position 50 sec before harvest termination LED 4 turns off inlet water valve and X11 relay de energize X10 relay remains energized through the latching circuit Next LED 3 turns on and control board K1 connector pin 5 DBU wire energizes energizing the pump motor for the last s...

Page 46: ...ort at 1 800 233 1940 for recommendations S4 Dip Switch Setting Time min No 9 No 10 OFF OFF 60 OFF ON 50 ON OFF 70 ON ON 75 9 Float Switch Selector S5 dip switch 1 This dip switch setting allows use of this control board in single and dual float switch models This model uses a single float switch style NOTICE Do not adjust This must be left in the factory default position or the icemaker will not ...

Page 47: ...ides anti slush control during the freeze cycle When the evaporator temperature reaches 36 F 2 2 C the control board reads a 5 8kΩ signal from the thermistor and de energizes the water pump for 10 sec to melt ice slush and prevent ice slush from blocking the water supply tubing causing irregular freeze patterns NOTICE Factory set for proper operation Do not adjust Adjustment outside the factory de...

Page 48: ...tem if using an electronic leak detector and then raise the pressure using nitrogen gas 140 PSIG Do not use R 404A as a mixture with pressurized air for leak testing NOTICE Always recover the refrigerant and store it in an approved container Do not discharge the refrigerant into the atmosphere Do not leave the system open for longer than 15 min when replacing or servicing parts The Polyol Ester PO...

Page 49: ... arrow on the drier in the direction of the refrigerant flow When brazing protect the drier by using a wet cloth to prevent the drier from overheating Do not allow the drier to exceed 250 F 121 C 2 Use an electronic leak detector or soap bubbles to check for leaks Add a trace of refrigerant to the system if using an electronic leak detector and then raise the pressure using nitrogen gas 140 PSIG D...

Page 50: ...the service cylinder is not equipped with a dip tube invert the service cylinder then place it on the scales Open the high side valve on the gauge manifold 7 Allow the system to charge with liquid until the proper charge weight is met 8 If necessary add any remaining charge to the system through the low side NOTICE To prevent compressor damage use a throttling valve or liquid dispensing device to ...

Page 51: ...uid Line Valves Replace the strainer if applicable Use copper tube of the same diameter and length when replacing valve lines Fan Motors Install a new capacitor Pump Motor Install a new capacitor Thermistor Attach the new thermistor to the suction line in the same location as the previous thermistor The thermistor should be at the 12 o clock position on the tube Smoothly fill the recessed area of ...

Page 52: ...e cycle starts confirm that the thermometer reads 104 F to 115 F 40 C to 46 C If it does not rotate the adjustment screw by using a flat blade screwdriver until the temperature is in the proper range rotate counterclockwise to raise temperature or clockwise to lower temperature See Fig 6 Next check that the reference pressure is in the range indicated in VIII A Specification and Performance Data I...

Page 53: ...le Frequency Area Task Daily Scoop Clean the ice scoop using a neutral cleaner Rinse thoroughly after cleaning Bi Weekly Air Filters Inspect Wash with warm water and neutral cleaner if dirty Monthly External Water Filters Check for proper pressure and change if necessary Icemaker Exterior Wipe down with a clean soft cloth Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build ...

Page 54: ... line to drain by gravity 5 Attach a compressed air or carbon dioxide supply to the icemaker water supply line drain valve 6 Move the control switch to the ICE position 7 Replace the front panel in its correct position then turn on the power supply 8 Blow the icemaker water supply line out using the compressed air or carbon dioxide supply 9 Close the icemaker water supply line drain valve 2 Drain ...

Page 55: ...ine drain valve If connected to a closed loop system also open the condenser return line drain valve 4 Attach a compressed air or carbon dioxide supply to the condenser water supply line drain valve 5 Open the water regulating valve by using a screwdriver to pry up on the spring retainer underneath the spring While holding the valve open blow out the condenser using the compressed air or carbon di...

Page 56: ...posal The appliance contains refrigerant and must be disposed of in accordance with applicable national state and local codes and regulations Refrigerant must be recovered by properly certified service personnel ...

Page 57: ... 27 90 32 watts 100 38 70 21 665 2 52 551 2 08 484 1 83 80 27 578 2 19 399 1 51 383 1 45 90 32 551 2 08 273 1 03 234 0 89 gal day m3 day 100 38 416 1 57 264 1 00 198 0 75 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 253 17 8 271 19 1 297 20 8 80 27 267 18 8 295 20 7 321 22 5 90 32 271 19 1 315 22 1 341 24 0 PSIG kg cm2G 100 38 276 19 4 321 22 6 365 25 7 70 21 55 3 9 56 3 9 58 4 ...

Page 58: ... 38 361 1 36 208 0 79 191 0 72 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 262 18 4 277 19 5 302 21 2 80 27 273 19 2 297 20 9 324 22 8 90 32 277 19 5 313 22 0 340 23 9 PSIG kg cm2 G 100 38 283 19 9 319 22 5 365 25 7 70 21 55 3 9 55 3 9 57 4 0 80 27 55 3 9 56 3 9 58 4 1 90 32 55 3 9 56 3 9 58 4 1 PSIG kg cm2 G 100 38 56 3 9 56 4 0 60 4 2 18 400 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TO...

Page 59: ...59 9 69 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 252 17 7 254 17 8 257 18 1 80 27 253 17 8 256 18 0 260 18 3 90 32 254 17 8 258 18 1 262 18 4 PSIG kg cm 2 G 100 38 255 17 9 259 18 2 265 18 6 70 21 61 4 3 61 4 3 62 4 3 80 27 61 4 3 61 4 3 62 4 4 90 32 61 4 3 61 4 3 62 4 4 PSIG kg cm 2 G 100 38 61 4 3 61 4 3 63 4 4 20 900 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOTAL HEAT OF REJECTION...

Page 60: ...16 11 04 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 251 17 6 254 17 8 256 18 0 80 27 253 17 8 257 18 1 259 18 2 90 32 254 17 8 260 18 3 263 18 5 PSIG kg cm 2 G 100 38 254 17 9 261 18 3 265 18 6 70 21 60 4 2 60 4 2 60 4 2 80 27 60 4 2 60 4 2 61 4 3 90 32 60 4 2 60 4 2 61 4 3 PSIG kg cm 2 G 100 38 60 4 2 60 4 2 61 4 3 20 100 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOTAL HEAT OF REJECTIO...

Page 61: ...al day m 3 day 100 38 309 1 17 177 0 67 178 0 67 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 222 15 6 239 16 8 254 17 9 80 27 235 16 5 261 18 4 272 19 1 90 32 239 16 8 280 19 7 293 20 6 PSIG kg cm 2 G 100 38 239 16 8 283 19 9 305 21 4 70 21 57 4 0 58 4 0 58 4 1 80 27 57 4 0 58 4 1 59 4 1 90 32 58 4 0 59 4 1 60 4 2 PSIG kg cm2 G 100 38 58 4 1 59 4 2 60 4 2 18 900 BTU h AT 90ºF 3...

Page 62: ...65 gal day m 3 day 100 38 293 1 11 183 0 69 160 0 60 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 222 15 6 239 16 8 256 18 0 80 27 235 16 5 261 18 4 275 19 3 90 32 239 16 8 280 19 7 296 20 8 PSIG kg cm2 G 100 38 240 16 9 284 19 9 310 21 8 70 21 58 4 1 59 4 1 59 4 2 80 27 58 4 1 59 4 2 60 4 2 90 32 59 4 1 60 4 2 61 4 3 PSIG kg cm 2 G 100 38 59 4 1 60 4 2 61 4 3 18 800 BTU h AT 90...

Page 63: ... day m3 day 100 38 436 1 65 290 1 10 208 0 79 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 276 19 4 288 20 2 314 22 1 80 27 285 20 0 304 21 4 336 23 6 90 32 288 20 2 317 22 3 347 24 4 PSIG kg cm2G 100 38 297 20 9 324 22 8 375 26 4 70 21 37 2 6 41 2 9 44 3 1 80 27 40 2 8 46 3 2 48 3 4 90 32 41 2 9 50 3 5 53 3 7 PSIG kg cm2G 100 38 41 2 9 51 3 6 56 3 9 18 500 BTU h AT 90ºF 32ºC WT...

Page 64: ... day m3 day 100 38 258 0 98 284 1 08 193 0 73 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 255 17 9 275 19 3 307 21 6 80 27 270 19 0 300 21 1 335 23 6 90 32 275 19 3 322 22 6 356 25 1 PSIG kg cm 2 G 100 38 283 19 9 330 23 2 388 27 3 70 21 38 2 7 40 2 8 43 3 0 80 27 40 2 8 43 3 1 45 3 2 90 32 40 2 8 46 3 2 48 3 4 PSIG kg cm2 G 100 38 41 2 8 46 3 3 50 3 5 16 400 BTU h AT 90ºF 32ºC...

Page 65: ... 100 38 2049 7 76 2133 8 08 3273 12 39 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 243 17 1 245 17 2 269 18 9 80 27 245 17 2 248 17 4 284 20 0 90 32 245 17 2 250 17 6 282 19 8 PSIG kg cm 2 G 100 38 257 18 1 257 18 1 311 21 9 70 21 45 3 2 45 3 2 47 3 3 80 27 45 3 2 45 3 2 48 3 4 90 32 45 3 2 45 3 2 48 3 3 PSIG kg cm2 G 100 38 46 3 2 46 3 2 50 3 5 21 300 BTU h AT 90ºF 32ºC WT 70º...

Page 66: ... 22 1965 7 44 3142 11 89 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 290 20 4 292 20 5 299 21 0 80 27 292 20 5 295 20 7 303 21 3 90 32 292 20 5 297 20 9 305 21 4 PSIG kg cm 2 G 100 38 295 20 7 299 21 0 312 21 9 70 21 50 3 5 50 3 5 55 3 8 80 27 50 3 5 51 3 6 57 4 0 90 32 50 3 5 51 3 6 57 4 0 PSIG kg cm2 G 100 38 53 3 7 52 3 7 62 4 4 19 900 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOTAL H...

Page 67: ...7 282 1 07 251 0 95 gal day m3 day 100 38 406 1 54 274 1 04 223 0 84 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 218 15 3 229 16 1 262 18 4 80 27 227 15 9 244 17 2 286 20 1 90 32 229 16 1 257 18 1 295 20 7 PSIG kg cm2 G 100 38 241 17 0 266 18 7 330 23 2 70 21 44 3 1 45 3 2 48 3 4 80 27 45 3 1 46 3 2 51 3 6 90 32 45 3 2 47 3 3 51 3 6 PSIG kg cm2 G 100 38 46 3 3 48 3 4 55 3 9 21 ...

Page 68: ... 288 1 09 254 0 96 gal day m 3 day 100 38 426 1 61 280 1 06 223 0 84 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 236 16 6 243 17 1 271 19 0 80 27 241 17 0 252 17 7 290 20 4 90 32 243 17 1 260 18 3 294 20 7 PSIG kg cm 2 G 100 38 255 17 9 268 18 8 325 22 9 70 21 41 2 9 42 3 0 46 3 3 80 27 42 3 0 44 3 1 49 3 5 90 32 42 3 0 46 3 2 51 3 6 PSIG kg cm 2 G 100 38 44 3 1 47 3 3 55 3 9 2...

Page 69: ... day m3 day 100 38 340 1 29 305 1 15 208 0 79 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 180 12 7 221 15 5 252 17 7 80 27 211 14 9 275 19 3 292 20 5 90 32 221 15 5 320 22 5 343 24 1 PSIG kg cm 2 G 100 38 219 15 4 325 22 9 365 25 7 70 21 51 3 6 52 3 7 53 3 7 80 27 52 3 6 54 3 8 55 3 8 90 32 52 3 7 55 3 9 56 3 9 PSIG kg cm2 G 100 38 52 3 7 55 3 9 57 4 0 21 200 BTU h AT 90ºF 32ºC...

Page 70: ...8 0 79 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 255 17 9 270 19 0 288 20 3 80 27 266 18 7 289 20 3 306 21 5 90 32 270 19 0 305 21 4 323 22 7 PSIG kg cm2 G 100 38 273 19 2 309 21 7 340 23 9 70 21 50 3 5 51 3 6 53 3 7 80 27 51 3 6 53 3 8 55 3 9 90 32 51 3 6 55 3 9 57 4 0 PSIG kg cm2 G 100 38 52 3 6 55 3 9 58 4 1 20 900 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOTAL HEAT OF REJECTION FR...

Page 71: ... 67 2207 8 35 3785 14 33 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 272 19 1 276 19 4 291 20 4 80 27 275 19 3 281 19 7 301 21 2 90 32 276 19 4 285 20 0 303 21 3 PSIG kg cm 2 G 100 38 282 19 8 289 20 3 320 22 5 70 21 51 3 6 51 3 6 52 3 7 80 27 51 3 6 52 3 6 53 3 7 90 32 51 3 6 52 3 7 53 3 7 PSIG kg cm2 G 100 38 52 3 6 52 3 7 54 3 8 21 500 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOTAL H...

Page 72: ...66 13 88 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 275 19 3 275 19 3 279 19 6 80 27 275 19 3 275 19 3 281 19 8 90 32 275 19 3 275 19 3 280 19 7 PSIG kg cm2 G 100 38 277 19 5 276 19 4 285 20 0 70 21 51 3 6 51 3 6 52 3 6 80 27 51 3 6 52 3 6 52 3 7 90 32 51 3 6 52 3 7 53 3 7 PSIG kg cm 2 G 100 38 51 3 6 52 3 7 53 3 7 21 900 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOTAL HEAT OF REJECTION...

Page 73: ...1 09 gal day m3 day 100 38 393 1 49 315 1 19 256 0 97 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 199 14 0 212 14 9 238 16 8 80 27 209 14 7 230 16 2 260 18 3 90 32 212 14 9 245 17 2 274 19 2 PSIG kg cm2 G 100 38 220 15 5 252 17 7 300 21 1 70 21 50 3 5 51 3 6 52 3 6 80 27 50 3 5 51 3 6 52 3 7 90 32 51 3 6 52 3 7 53 3 7 PSIG kg cm2 G 100 38 51 3 6 52 3 7 54 3 8 24 200 BTU h AT 90...

Page 74: ...07 gal day m3 day 100 38 406 1 54 314 1 19 248 0 94 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 200 14 1 218 15 3 239 16 8 80 27 213 15 0 241 16 9 260 18 3 90 32 218 15 3 260 18 3 281 19 7 PSIG kg cm 2 G 100 38 221 15 5 265 18 6 300 21 1 70 21 50 3 5 50 3 5 51 3 6 80 27 50 3 5 51 3 6 52 3 6 90 32 50 3 5 51 3 6 52 3 7 PSIG kg cm2 G 100 38 51 3 6 51 3 6 53 3 7 20 700 BTU h AT 90º...

Page 75: ...94 8 68 2540 9 61 3403 12 88 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 258 18 1 259 18 2 265 18 6 80 27 259 18 2 261 18 4 268 18 9 90 32 259 18 2 263 18 5 269 18 9 PSIG kg cm2 G 100 38 262 18 4 264 18 6 275 19 3 70 21 50 3 5 50 3 5 50 3 5 80 27 50 3 5 50 3 5 50 3 5 90 32 50 3 5 50 3 5 50 3 5 PSIG kg cm 2 G 100 38 50 3 5 50 3 5 50 3 5 27 200 BTU h AT 90ºF 32ºC WT 70ºF 21ºC TOT...

Page 76: ...11 1 18 193 0 73 gal day m3 day 100 38 405 1 53 284 1 07 85 0 32 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 222 15 6 235 16 6 243 17 1 80 27 232 16 3 253 17 8 254 17 9 90 32 235 16 6 268 18 8 272 19 1 PSIG kg cm 2 G 100 38 233 16 4 269 18 9 275 19 3 70 21 47 3 3 48 3 4 50 3 5 80 27 48 3 4 49 3 4 52 3 6 90 32 48 3 4 50 3 5 53 3 7 PSIG kg cm 2 G 100 38 49 3 4 51 3 6 55 3 9 26 70...

Page 77: ...8 2510 9 50 2701 10 22 3752 14 20 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 290 20 4 292 20 5 299 21 0 80 27 292 20 5 295 20 7 303 21 3 90 32 292 20 5 297 20 9 305 21 4 PSIG kg cm2 G 100 38 295 20 7 299 21 0 312 21 9 70 21 50 3 5 50 3 5 55 3 8 80 27 50 3 5 51 3 6 57 4 0 90 32 50 3 5 51 3 6 57 4 0 PSIG kg cm 2 G 100 38 53 3 7 52 3 7 62 4 4 31 600 BTU h AT 90ºF 32ºC WT 70ºF 21º...

Page 78: ...3 2 32 413 1 56 372 1 41 gal day m3 day 100 38 512 1 94 403 1 53 334 1 27 70 21 80 27 90 32 min 100 38 70 21 80 27 90 32 min 100 38 70 21 233 16 4 248 17 4 270 19 0 80 27 244 17 2 267 18 8 290 20 4 90 32 248 17 4 283 19 9 306 21 5 PSIG kg cm 2 G 100 38 253 17 8 288 20 3 328 23 1 70 21 48 3 4 49 3 5 52 3 6 80 27 49 3 4 51 3 6 54 3 8 90 32 49 3 5 52 3 7 55 3 9 PSIG kg cm 2 G 100 38 50 3 5 53 3 7 58 ...

Page 79: ...79 B Wiring Diagrams 1 Single Phase Models a KM 1301S_J High Pressure Switch Water Cooled Model Air and Remote Model Cut out 384 22 PSIG 412 22 PSIG Cut in 284 22 PSIG 327 22 PSIG 0 0 ...

Page 80: ...igh Pressure Switch Water Cooled Model Remote Model Cut out 384 22 PSIG 412 22 PSIG Cut in 284 22 PSIG 327 22 PSIG 0 0 Fan Speed Control Pressure Switch High Pressure RPMs Cut out 190 10 PSIG 700 Cut in 250 10 PSIG 1600 ...

Page 81: ...81 c KM 1900S_J High Pressure Switch Water Cooled Model Air and Remote Models Cut out 384 22 PSIG 412 22 PSIG Cut in 284 22 PSIG 327 22 PSIG 0 0 ...

Page 82: ...82 2 Three Phase Models a KM 1301S_J3 High Pressure Switch Water Cooled Model Air and Remote Models Cut out 384 22 PSIG 412 22 PSIG Cut in 284 22 PSIG 327 22 PSIG 0 0 ...

Page 83: ...Pressure Switch Water Cooled Model Air and Remote Models Cut out 384 22 PSIG 412 22 PSIG Cut in 284 22 PSIG 327 22 PSIG 0 0 Fan Speed Control Pressure Switch High Pressure RPMs Cut out 190 10 PSIG 700 Cut in 250 10 PSIG 1600 ...

Page 84: ...84 c KM 1900_2200_2600S_J3 High Pressure Switch Remote Model Cut out 412 22 PSIG Cut in 327 22 PSIG 0 ...

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