Hoshizaki KM-1301SAH/3 Manual de usuario descargar pdf (Pagina 63)

Problem Possible Cause Remedy

[]

Harvest cycle time is

long.

a) Water Supply 1. Water temperature too

cold.

1. Increase temperature.

b) Thermistor 1. Out of position or

defective.

1. Reattach and secure.

See "V.L. Removal

and Replacement of

Thermistor" and "IV.E.

Thermistor Check."

c) Control Board 1. Not reading

thermistor.

1. Check and replace. See

"IV.E. Thermistor Check."

.

Sending voltage to

liquid line valve (if

applicable) in harvest.

. Check and replace. See

"IV.B. Control Board

Check."

d) Inlet Water Valve 1. Clogged. 1. Clean or replace.

e) Evaporator 1. Scaled up. 1. Clean.

f) Hot Gas Valve 1. Does not open, or

opens partially.

1. Check and replace.

g) Expansion Valve 1. Wide open in harvest. 1. Check and replace.

h) Water Regulating Valve

(water-cooled model)

1. Open during harvest. 1. Adjust or replace. See

"V.J. Adjustment of Water

Regulating Valve ."

i) Liquid Line Valve (if

applicable)

1. Open during harvest

cycle.

1. Check and replace.

4. Abnormal Ice

Problem Possible Cause Remedy

[1] Small cubes. a) Pump-Out Check Valve 1. Dirty or worn and

leaking by.

1. Clean or replace.

b) Ice Cube Guide 1. Out of position.

Circulated water falls

into bin.

1. Place in position.

c) Water System 1. Water supply line

too small; requires

1/" OD line dedicated

per machine.

1. Increase water line size.

.

Water lter clogged or

ow rate too small.

. Replace lter or install a

higher ow rate lter.

d) Inlet Water Valve 1. Dirty mesh lter or

orice.

1. Clean.

e) Pump Motor 1. RPM too slow. 1. See chart 1.[5].

f) Control Board 1. Defective. 1. See "IV.B. Control Board

Check."

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Hoshizaki KM-1301SAH/3 Manual de usuario Pagina 63

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