Hoshizaki KMD-410MWH, KMD-410MAH manual Contents, Page

CONTENTS	PAGE
I. SPECIFICATIONS---------------------------------------------------------------------------------------	1
1. SPECIFICATIONS-----------------------------------------------------------------------------------	1
[a] KMD-410MAH (air-cooled) ---------------------------------------------------------------------	1
[b] KMD-410MWH (water-cooled) ----------------------------------------------------------------	2
II. GENERAL INFORMATION---------------------------------------------------------------------------	3
1. CONSTRUCTION------------------------------------------------------------------------------------	3
[a] KMD-410MAH -------------------------------------------------------------------------------------	3
[b] KMD-410MWH ------------------------------------------------------------------------------------	4
2. SEQUENCE OF OPERATION--------------------------------------------------------------------	5
[a] ONE MINUTE FILL CYCLE --------------------------------------------------------------------	5
[b] INITIAL HARVEST CYCLE---------------------------------------------------------------------	5
[c] FREEZE CYCLE ----------------------------------------------------------------------------------	5
[d] DRAIN CYCLE ------------------------------------------------------------------------------------	5
[e] NORMAL HARVEST CYCLE ------------------------------------------------------------------	6
3. CONTROL BOARD ----------------------------------------------------------------------------------	8
[a] CONTROL BOARD LAYOUT------------------------------------------------------------------	9
[b] FEATURES ---------------------------------------------------------------------------------------	10
[c] CONTROLS AND ADJUSTMENTS ---------------------------------------------------------	12
[d] CONTROL BOARD CHECK PROCEDURE ----------------------------------------------	17
[e] CONTROL BOARD REPLACEMENT ------------------------------------------------------	17
4. HARVEST CONTROL – THERMISTOR -------------------------------------------------------	18
5. FLOAT SWITCH--------------------------------------------------------------------------------------	19
[a] EXPLANATION OF OPERATION -----------------------------------------------------------	19
[b] CLEANING ----------------------------------------------------------------------------------------	19
[c] FLOAT SWITCH CHECK PROCEDURE --------------------------------------------------	19
6. BIN CONTROL ---------------------------------------------------------------------------------------	20
[a] EXPLANATION OF OPERATION -----------------------------------------------------------	20
[b] BIN CONTROL CHECK PROCEDURE ----------------------------------------------------	20
7. SWITCHES --------------------------------------------------------------------------------------------	21
[a] CONTROL SWITCH ----------------------------------------------------------------------------	21
[b] SERVICE SWITCH------------------------------------------------------------------------------	21
III. TECHNICAL INFORMATION ----------------------------------------------------------------------	22
1. WATER CIRCUIT AND REFRIGERANT CIRCUIT ------------------------------------------	22
2. WIRING DIAGRAM ----------------------------------------------------------------------------------	23
3. TIMING CHART---------------------------------------------------------------------------------------	24
4. PERFORMANCE DATA ----------------------------------------------------------------------------	25
[a] KMD-410MAH ------------------------------------------------------------------------------------	25
[b] KMD-410MWH -----------------------------------------------------------------------------------	26
IV. SERVICE DIAGNOSIS ------------------------------------------------------------------------------	27
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