Hoshizaki KM2000SWF3, KM-2000SRH3 Contents, KM-2000SWF3, KM-2000SWH3 Water-cooled, 3 phase

Please review this manual. It should be read carefully before the icemaker is serviced or maintenance operations are performed. Only qualified service technicians should service and maintain the icemaker. This manual should be made available to the technician prior to service or maintenance.

	CONTENTS
		PAGE
I. SPECIFICATIONS		5
1.	KM-2000SWF3, KM-2000SWH3 (Water-cooled, 3 phase)	5
2.	KM-2000SRF3, KM-2000SRH3 (Remote air-cooled, 3 phase)	6
3.	CONDENSING UNIT, URC-20F	7
II. GENERAL INFORMATION		9
1.	CONSTRUCTION	9
	[a] KM-2000SWF3, KM-2000SWH3	9
	[b] KM-2000SRF3, KM-2000SRH3	10
2.	CONTROLLER BOARD	11
	[a] SOLID-STATE CONTROL	11
	[b] CONTROLLER BOARD	11
	[c] SEQUENCE	16
	[d] CONTROLS AND ADJUSTMENTS	19
	[e] CHECKING THE CONTROLLER BOARD	22
III. TECHNICAL INFORMATION		24
1.	WATER CIRCUIT AND REFRIGERANT CIRCUIT	24
	[a] KM-2000SWF3, KM-2000SWH3	24
	[b] KM-2000SRF3, KM-2000SRH3	25
2.	WIRING DIAGRAMS	26
	[a] KM-2000SWF3, KM-2000SWH3	26
	[b] KM-2000SRF3, KM-2000SRH3	26
3.	TIMING CHART	27
4.	PERFORMANCE DATA	29
	[a] KM-2000SWF3, KM-2000SWH3	29
	[b] KM-2000SRF3, KM-2000SRH3	30
IV. SERVICE DIAGNOSIS		31
1.	NO ICE PRODUCTION	31
2.	EVAPORATOR IS FROZEN UP	34
3.	LOW ICE PRODUCTION	35
4.	ABNORMAL ICE	35
5.	OTHERS	35
V. REMOVAL AND REPLACEMENT OF COMPONENTS		36
1.	SERVICE FOR REFRIGERANT LINES	36
	[a] REFRIGERANT RECOVERY	36
	[b] EVACUATION AND RECHARGE	36

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