Voltage Protection:

Built-in voltage protection for the “E” board will automatically shut the unit down and beep to signify that a high or low voltage problem has occured:

6 Beeps = Low voltage condition.

7 Beeps = High voltage condition.

A voltage alarm willDXWRPDWLFDOO\UHVHW when voltage is corrected.

If a voltage alarm occurs, check the power supply circuit to assure an independant circuit is used and that all external connections are secure. If voltage alarm continues, contact an electrician or the power company.

The high and low voltage protections are the RQO\ board alarms that automatically restart the unit when the voltage returns to normal.

,I FRQVWDQW YROWDJH ÀXFWXDWLRQ RFFXUV DGGLWLRQDO H[WHUQDO

voltage protection will be required.

$POUSPM
#PBSE
-JHIUT
"MBSNT
BOE
5FTU

4UFQ -&% &OFSHJ[FE

$PNQPOFOUT

)BSWFTU
$ZDMF 

 $PNQ
'.3
87
)(7


NJOVUFT 
NJOVUFT 
UP


NJOVUFT 'SFF[F
$ZDMF  $PNQ

'.'.3
1.

-FHFOE
$PNQmDPNQSFTTPS %7mESBJO
WBMWF
,.%
,.-
POMZ77  '.mGBO

NPUPS '.3mGBO
NPUPSSFNPUF '4máPBU
TXJUDI )(7mIPU
HBT
WBMWF

).mIFBENBTUFS
$13 --7mMJRVJE
MJOF
WBMWF 1.mQVNQ
NPUPS

43mTFSWJDF
SFMBZ
,.%
,.-
POMZ 597mUIFSNPTUBUJD
FYQBOTJPO

WBMWF 837mXBUFS
SFHVMBUJOH
WBMWF 87mJOMFU
XBUFS
WBMWF 5P
QFSGPSN
BO
PVUQVU
UFTU
àSTU
NPWF
UIF
DPOUSPM
TXJUDI
UP
UIF *$&
QPTJUJPO

$POUSPM
#PBSE
-JHIUT
"MBSNT
BOE
5FTU

4UFQ -&% &OFSHJ[FE

$PNQPOFOUT

)BSWFTU
$ZDMF 

 $PNQ
'.3 87
)(7


NJOVUFT 
NJOVUFT 
UP


NJOVUFT )BSWFTU
1VNQ

5JNFS



 $PNQ
'.3 1.
)(7


TFDPOET 
TFDPOET IBSWFTU

QVNQ UJNFS TFUUJOH 'SFF[F
$ZDMF  $PNQ
'.

'.3
1.

$IFDL
GPS F/S TUVDL
DMPTFE
VQ
87 MFBLJOH
CZ
)(7
MFBLJOH
CZ
1.
OPU

-FHFOE $PNQmDPNQSFTTPS %7mESBJO
WBMWF
,.%
,.-
POMZ77 
'.mGBO

NPUPS '.3mGBO
NPUPSSFNPUF
'4máPBU
TXJUDI
)(7mIPU
HBT WBMWF
).mIFBENBTUFS
$13
--7mMJRVJE
MJOF
WBMWF
1.mQVNQ NPUPS 43mTFSWJDF
SFMBZ
,.%
,.-
POMZ 597mUIFSNPTUBUJD FYQBOTJPO
WBMWF 837mXBUFS
SFHVMBUJOH
WBMWF 87mJOMFU
XBUFS

WBMWF

"

4UFQ -&% &OFSHJ[FE

$PNQPOFOUT

)BSWFTU
$ZDMF 

 $PNQ
'.3
)(7
87


NJOVUFT 
NJOVUFT 
UP


NJOVUFT )BSWFTU
1VNQ

5JNFS



 $PNQ
'.3
)(7
1.


TFDPOET 
TFDPOET IBSWFTU QVNQ

 TFDPOET QVNQPVU

ESBJO

-FHFOE $PNQmDPNQSFTTPS %7mESBJO
WBMWF '.mGBO
NPUPS
'.3mGBO

NPUPSSFNPUF
'4máPBU
TXJUDI )(7mIPU
HBT
WBMWF

/('¶V

The H Board has 9 red LED’s that light up during the unit operation as indicated by the H Board operation chart. The LED’s are designated as follows:

DS1: Power OK LED

a. Comes on 5 seconds after the unit is switched to ICE.

b. Indicates proper control voltage (10.5 volts) from the control transformer.

F,IWKHELQFRQWUROLVVDWLV¿HG2SHQWKLV/('EOLQNV

DS2: H Timer (Harvest Timer)

a. Indicates 2 long (20 minute) harvest back to back b. 2 beep alarm

DS3: F Timer (Freeze Timer)

a. Indicated 2 long ( time is adjustable) freeze times back to back

b. 3 beep alarm DS4: X6 Relay

a. Indicates Drain Valve (DV) is open.

b. DV opens for 5 minutes when bin control opens.

DS5: X1 Relay

a. Indicates Compressor and Remote Fan Motor are energized.

DS6: X2 Relay

a. Indicates Hot gas Valve is energized.

b. Energizes the Condenser Fan Motor when OFF.

DS7: Relay X3

a. Indicates Pump motor energized DS8: X4 Relay

a. Indicated Harvest Inlet Water Valve is energized.

DS8: X5 Relay

D,QGLFDWHG5H¿OO)UHH]H:DWHU9DOYHLVHQHUJL]HG b. Service board only

+%RDUG'LS6ZLWFK'HVLJQDWLRQ

Note: S2 Dips must be set to factory setting by model. DO NOT vary from Factory settings. Dip 5 MUST remain OFF.

ModelPart #Manufacturer #LRASWR (Ohms)RWR (Ohms)Oil TypeOil Charge (Fl.oz./cc) DCM-270BAH4A2272-01CopelandASE24C3E-IAA-257397.31.2POE EAL15/444 DCM-500B_H (-OS), DT-400BAH-OS/AR4A2300-01CopelandRS43-C2E-CAA514.080.59POE EAL24/710 DCM-750B(-OS), DKM-500BAH4A1843-01CopelandRS55C2E-CAA-219604.20.66POE EAL24/710 DKM-500BWH4A4376-01CopelandRST55C1E-CAA-202702.60.4POE EAL15/444 F-330BAH(-C)4A4185-01DanfossNF7CLX285.41.7POE EAL10.8/320 F-450MAH(-C), F-801MA/WH(-C)4A2300-01CopelandRS43-C2E-CAA514.080.59POE EAL24/710 F-800M(-C)4A1843-01CopelandRS55C2E-CAA-219604.20.66POE EAL24/710 F/FD-1001M(-C)4A1322-01CopelandRS70-C1E-PFV344.891.96POE EAL24/710 F-1500M(-C)4A1539-01CopelandCS10K6E-PFV563.0441.107POE EAL45/1279 F-2000M4A1420-02CopelandCS20-K6E-PFV962.3330.623POE EAL45/1279

&2035(6625'$ 7 $

* Remote units use –02 compressor which has crankcase heater.LRA = Lock Rotor AmperageRWR = Run Winding Resistance -E = European model / 50 hz.SWR = Start Winding ResistanceRLA = Running Load Amperage (see performance data) Resistance is measured with Wheatstone bridge under controlled ambient conditions.

&2 035( 662 5'$ 7 $

ModelPart #Manufacturer #LRASWR (Ohms)RWR (Ohms)Oil TypeOil Charge (Fl.oz./cc) F-2000MRH3(-C)4A1419-02CopelandCS20-K6E-TF575Line to Line 1.058POE EAL45/1279 KM-61BAH, also AM-50BAE & C-100BAEP00023-01PanasonicQA51K13GAU6-E0GS14.59.692.41FREOL8.5/250 KM-101BAHP00024-01PanasonicQA91K22CAU6-E0GS23.17.931.41FREOL8.5/250 KM-151BP00025-01PanasonicQA125K29CAU6-E0GS30.77.531.06FREOL8.5/250 KM-201BAHP01130-01DanfossNF7CLX285.41.7POE EAL10.8/320 KML-250M/KM-320M4A2456-01CopelandASE32C3E-CAA-25433.67.31.2POE EAL12/355 KM-251/255BAH4A3677-01DanfossSC12MLX532.90.7POE EAL20.3/600 KM-260BAHP01081-01DanfossSC10CL41.94.31POE EAL18.6/550 KM-280M4A1812-01TecumsehAKA9438ZXA58.84.220.59POE EAL17.3/512 KM-280MAH-E4A1924-01TecumsehAKA9438ZXC58.84.220.59POE EAL17.3/512 KM-320MAH-E4A4426-01CopelandASE32C3E-CAZ-25415.814.155.7POE EAL12/355 KML-351M, KM-461M4A2300-01CopelandRS43-C2E-CAA514.080.59POE EAL24/710 KMD-450M4A4479-01CopelandRST45C1E-CAA-20254.52.660.43POE EAL15/426 KML 450 MAH4A1843-01CopelandRS55C2E-CAA-219604.20.66POE EAL24/710

&2035(6625'$ 7 $

ModelPart #Manufacturer #LRASWR (Ohms)RWR (Ohms)Oil TypeOil Charge (Fl.oz./cc) KM-500M, KM-501M4A1820-01TecumsehAKA9455ZXA505.950.69POE EAL17.3/511 KM-500MAH-E4A1925-01TecumsehAKA9455ZXC26.37.1492.746POE EAL17.3/512 KM-515M, KM-600M4A4376-01CopelandRST55C1E-CAA-202702.60.4POE EAL15/444 KM-515MAH-E, KM-650MAH-E4A4462-01CopelandRST64C1E-CAZ-202388.311.63POE EAL15/444 KML-600M, KMD-700M4A1539-01CopelandCS10K6E-PFV-237563.0441.107POE EAL45/1331 KM-630MAH Serial M14A2302-01CopelandRS64C2E-CAV377.921.55POE EAL24/710 KM-630MAH-E Serial M2 >4A2301-01CopelandRS64C1E-IAZ-219337.0021.82POE EAL24/710 KML-631M, KMD-850M4A4066-01CopelandCS08KQE-PFV-255543.0441.107POE EAL35/1035 KM-650M_H4A4072-01CopelandRS55C2E-CAV-219403.823.09POE EAL24/710 KMD-901MWH/MRH4A1539-01CopelandCS10K6E-PFV-279563.0441.107POE EAL45/1331 KM-900M, KMD-900M4A1412-01CopelandCS14K6E-PFV612.5940.999POE EAL45/1279 KM-900MAH-504A1749-01CopelandCS14K6E-PFJ582.6461.346POE EAL45/1331 KM-900MRH34A1484-02CopelandCS14K6E-TF555Line to Line 1.609POE EAL45/1331

&2 035( 662 5'$ 7 $

ModelPart #Manufacturer #LRASWR (Ohms)RWR (Ohms)Oil TypeOil Charge (Fl.oz./cc) KMD-901MAH, KM-901M, KM-1301SRW4A4134-01CopelandCS12K6E-PFV-237563.0441.107POE EAL45/1331 KM-901MRH34A4135-02CopelandCS12K6E-TF5-27951Line to Line 1.77POE EAL45/1331 KM-1300M/S, KM-1340M4A1412-01CopelandCS-14K6E-PFV-279612.5940.999POE EAL45/1331 KM-1300/1301SAH34A1484-01CopelandCS14K6E-TF5-23755Line to Line 1.609POE EAL45/1331 KM-1300/1301SAH-E4A1749-01CopelandCS14K6E-PFJ582.6461.346POE EAL45/1331 KM-1301SR/WH34A4135-01CopelandCS12K6E-TF551Line to Line 1.77POE EAL45/1279 KML-600M, KMD-700M4A1539-01CopelandCS10K6E-PFV563.0441.107POE EAL45/1279 KM-1600MRH/SRH4A1420-02CopelandCS20K6E-PFV962.3330.623POE EAL45/1279 KM-1600M3/S34A1419-02CopelandCS20K6E-TF575Line to Line 1.058POE EAL45/1279 KM-1601MRH4A2334-02CopelandCS18K6E-PFV822.820.715POE EAL45/1279 KM-1601MRH34A2330-02CopelandCS18K6E-TF565.5Line to Line 1.256POE EAL45/1279 KM-1601S, KM-1800S4A2334-01CopelandCS18K6E-PFV822.820.715POE EAL45/1279 KM-1601S3, KM-1800S34A2330-01CopelandCS18K6E-TF565.5Line to Line 1.256POE EAL45/1279 KM-1900S4A4581-01CopelandCS16K6E-PFV-237732.1310.847POE EAL45/1279

&2035(6625'$ 7 $

ModelPart #Manufacturer #LRASWR (Ohms)RWR (Ohms)Oil TypeOil Charge (Fl.oz./cc) KM-1900S_H34A4582-01CopelandCS16K6E-TF5-23766Line to Line 1.256POE EAL45/1279 KM-2000S_H3, KM-2100S_H34A1419-01CopelandCS20K6E-TF5-23775Line to Line 1.256POE EAL45/1279 KM-2400SRH34A2043-01ManeuropMTZ-56-HL3VE12.5Line to Line 0.62POE EAL61/1804 KM-2500SWH34A4486-01CopelandCS27K6E-TF5-230105Line to Line 0.853POE EAL45/1279 KM-2500SRH34A4782-01ManeuropMTZ-57-HL3A135Line to Line 0.55POE EAL63/1863 SRC-10H4A3494-01CopelandRS80C2E-CAV-219464.451.36POE EAL24/710 SRK-13H, SRK-14H4A2334-02CopelandCS18K6E-PFV-279822.820.715POE EAL45/1279 SRK-14H4A2334-02CopelandCS18K6E-PFV-279542.820.715POE EAL45/1279 SRK-14H34A2330-02CopelandCS18K6E-TFK-27966Line to Line 1.168-1.344POE EAL45/1279 SRK-7H4A4066-01CopelandCS08KQE-PFV-255543.0441.107POE EAL35/994

PENN VALVE

:DWHU&RROHG+HDG3UHVVXUH&RQWUROV

An adjustable (Pressure Modulated) water-regulating valve is installed on the water-cooled condenser outlet.

A #V46, Johnson Controls Penn valve, is used. The Penn YDOYHLVLGHQWL¿HGE\DODEHORQWKHYDOYHKRXVLQJ

ADJUSTMENT CONTROLS

CW lower pressure and outlet water temperature with KLJKHUZDWHUÀRZ

CCW higer pressure and outlet water pressure with lower ZDWHUÀRZ

CONDENSER OUTLET WATER TEMPERATURE RANGE

Model Range High side pressure All KM 104 ~ 115 ºF 270 psig.

All DCM 100 ~ 104 ºF 260 psig.

All F 100 ~ 104 ºF 260 psig.

If the water-cooled unit has been in operation for a long period of time, adjusting the water-regulating valve may not allow proper pressures.

In this case: the water-cooled condenser likely contains an exorbitant amount of scale and requires cleaning.

An acid based condenser cleaner should be circulated using DQDFLGSXPSLQUHYHUVHÀRZWKURXJKWKHFRLOXQWLOWKHLQQHU

tube is free of scale. Once the scale is removed, the water-regulating valve should be adjusted to maintain the range and pressure listed above.

In document Hoshi 80050b Tech Pocket Specs (Page 35-46)