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IM-21CNE
Руководство по эксплуатации Страница: 18

Hoshizaki IM-21CNE Руководство по эксплуатации онлайн [18/92] 274793

[n] IM-240NE (Air-cooled) [Copeland compressor: auxiliary code B0 and earlier]

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Contents 2
Dimensions specifications 5
I specifications 5
A im 21cne im 30cne air cooled 22
Construction 22
Ii general information 22
Nameplate 22
Top panel 22
B im 30cwne water cooled 23
Nameplate 23
Top panel 23
C im 45cne air cooled 24
Nameplate 24
Top panel 24
D im 45ne im 65ne air cooled 25
Nameplate 25
Top panel 25
E im 45wne im 65wne water cooled 26
Nameplate 26
Top panel 26
F im 100cne air cooled 27
Front rear 27
Im 100cne air cooled 27
Front front 28
Front rear 28
G im 100ne im 130ne air cooled 28
Im 100ne 130ne air cooled 28
Front front 29
Front rear 29
H im 100wne im 130wne water cooled 29
Im 100wne 130wne water cooled 29
I im 240ne air cooled 30
Nameplate 30
Top panel 30
J im 240wne water cooled 31
Nameplate 31
Top panel 31
Controller board 32
Important 32
Notice 32
B input output layout 34
Caution 36
Hygiene 36
Iii operating instructions 36
Notice 36
Warning 36
Preparing the icemaker for long storage 37
Start up 37
Warning 37
A bin control switch assembly 39
Bin control 39
Bin control switch is mounted on the upper side of the storage bin this switch will turn off the unit automatically when the storage bin is full of ice handle the bin control switch carefully because the switch assembly is fragile especially on removing ice do not touch or poke with a scoop keep away from the water plate or drain pan to prevent jamming 39
Caution 41
Iv maintenance instructions 41
Notice 41
Periodical cleaning 41
Warning 41
Notice 43
Water valve 43
Notice 44
Water cooled condenser 44
Caution 45
Icemaking water system 45
Notice 45
A im 21cne im 30cne im 45cne im 45ne im 65ne air cooled 48
Accumulator evaporator 48
Compressor 48
Condenser 48
Fan motor 48
Heat exchanger 48
Hot gas valve 48
Strainer 48
V technical information 48
Water circuit and refrigerant circuit 48
Water pump 48
Water tank 48
Water valve 48
B im 100cne im 100ne im 130ne im 240ne air cooled 49
C im 65wne water cooled 50
D im 30cwne im 45wne im 100wne im 130wne im 240wne water cooled 51
Wiring diagram 52
C im 100cne im 100ne im 100wne im 130ne im 130wne 54
Wiring diagram im 100cne 100ne 100wne 130ne 130wne 54
Performance data 56
A copeland compressor 61
Note the above data are only for reference in servicing actual readings may be slightly different for each product suction pressure peak readings in freezing cycle evaporator inlet temp 5 minutes before completion of freezing cycle 62
Suction pressure and evaporator temp 62
B secop danfoss compressor 63
Note the above data are only for reference in servicing actual readings may be slightly different for each product suction pressure peak readings in freezing cycle evaporator inlet temp 5 minutes before completion of freezing cycle 63
Suction pressure and evaporator temp 63
See the controller board service manual for detailed diagnosis and remedies the error and caution codes other than e1 and e2 are indicated as ee in the 7 segment display at the time of occurrence but the error history is recorded as the actual error codes in parenthesis and a maximum of five errors are indicated from the latest entry 64
Vi service diagnosis 1 error code indication 64
No error code indication 65
Expansion valve 67
Notice 67
Vii adjustment 67
Fig 10 68
Water regulating valve water cooled model only 68
Dimple diameter 69
Fig 11 69
Full drain flush 69
Service for refrigerant lines 70
Viii removal and replacement 70
Fig 12 71
Compressor 73
Expansion valve 75
Fig 13 75
Important 75
Evaporator 76
Important 76
Hot gas valve 77
Important 77
Warning 77
Important 78
Water regulating valve water cooled model only 78
Fig 14 79
Water pan assembly 80
Fig 15 81
Pump motor 82
Water valve 82
Actuator motor 83
Check that the cam can move in the proper range 83
Disconnect the actuator motor leads in the wiring channel 83
Fig 16 83
Install the new actuator motor in the reverse order of the removal procedure 83
Plug in the icemaker or connect the power source 83
Push the reset switch on the control box to open the water pan 83
Remove the actuator motor 83
Remove the actuator motor bracket 83
Remove the extension spring actuator motor side from the cam 83
Remove the spring pin securing the shaft to the cam 83
Remove the top panel and front panel 83
Replace the panels in their correct positions 83
Unplug the icemaker or disconnect the power source 83
Fig 17 85
Controller board 86
Important 86
Fig 18 87
Im 21cne 30cne cwne 87
Fig 19 88
Im 45cne ne wne 65ne wne 88
Fig 20 89
Im 100cne ne wne 130ne wne 89
Fig 21 90
Im 240ne wne 90
Fig 22 91
Install the new thermistor in the reverse order of the removal procedure by using a sealant high thermal conduct type see fig 22 91
Note recommended sealant is ke4560rtv manufactured by shin etsu silicones when other type of sealant used the cube size and performance will be changed do not use silicone sealant as this will insulate the thermistor 91
Remove the connector cn13 on the controller board referring to 13 controller board 91
Remove the top and front panels 91
Thermistor for cube control 91
Unplug the icemaker or disconnect the power source 91
Unscrew and remove the thermistor holder and thermistor located on the evaporator front side 91
Fan motor air cooled model only 92

Hoshizaki IM-21CNE Руководство по эксплуатации онлайн [18/92] 274793

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