Hoshizaki IM-21 - Page 3

IV. OPERATING INSTRUCTIONS -------------------------------------------------------------------47
1. START UP ------------------------------------------------------------------------------------------47
2. PREPARING THE ICEMAKER FOR LONG STORAGE ---------------------------------48
[a] IM-21, IM-25, IM-30, IM-45, IM-65 ---------------------------------------------------------48
[b] IM-100, IM-130, IM-160, IM-240 -----------------------------------------------------------49
3. BIN CONTROL-------------------------------------------------------------------------------------50
[a] BIN CONTROL SWITCH ASSEMBLY ----------------------------------------------------50
[b] REMOVAL -------------------------------------------------------------------------------------51
[c] REASSEMBLING-----------------------------------------------------------------------------51
V. MAINTENANCE INSTRUCTIONS ---------------------------------------------------------------52
1. PERIODICAL CLEANING -----------------------------------------------------------------------52
2. WATER VALVE------------------------------------------------------------------------------------54
3. WATER-COOLED CONDENSER ------------------------------------------------------------55
4. ICEMAKING WATER SYSTEM ----------------------------------------------------------------56
VI. TECHNICAL INFORMATION ---------------------------------------------------------------------60
1. WATER CIRCUIT AND REFRIGERANT CIRCUIT -----------------------------------------60
[a] IM-21CLE, IM-25LE, IM-25CLE, IM-30CLE, IM-45LE, IM-45CLE-25,
IM-65LE (Air-cooled) -------------------------------------------------------------------------60
[b] IM-100LE, IM-100CLE, IM-130LE, IM-130ME, IM-160ME (Air-cooled) ----------61
[c] IM-240ME (Air-cooled) ----------------------------------------------------------------------62
[d] IM-240M2E (Air-cooled)---------------------------------------------------------------------63
[e] IM-25WLE, IM-30WLE, IM-45WLE, IM-65WLE, IM-100WLE, IM-130WLE,
IM-130WME, IM-240WME (Water-cooled) ----------------------------------------------64
[f] IM-240MW2E (Water-cooled) --------------------------------------------------------------65
2. WIRING DIAGRAM -------------------------------------------------------------------------------66
[a] IM-21CLE, IM-25LE, IM-25CLE, IM-30CLE, IM-25WLE, IM-30WLE--------------66
[b] IM-25L, IM-25CL, IM-25WL -----------------------------------------------------------------67
[c] IM-45LE, IM-45CLE-25, IM-45WLE-------------------------------------------------------68
[d] IM-65LE, IM-65WLE -------------------------------------------------------------------------69
[e] IM-65L, IM-65WL------------------------------------------------------------------------------70
[f] IM-100LE, IM-100CLE, IM-100WLE ------------------------------------------------------71
[g] IM-130LE, IM-130WLE ----------------------------------------------------------------------72
[h] IM-130LE-21, IM-130WLE-21--------------------------------------------------------------73
[i] IM-130ME, IM-130WME ---------------------------------------------------------------------74
[j] IM-130ME-21, IM-130WME-21 ------------------------------------------------------------75
[k] IM-160ME---------------------------------------------------------------------------------------76
[l] IM-240ME, IM-240WME ---------------------------------------------------------------------77
[m] IM-240M2E, IM-240MW2E ----------------------------------------------------------------78
3. PERFORMANCE DATA-------------------------------------------------------------------------79
VII. SERVICE DIAGNOSIS----------------------------------------------------------------------------91
1. NO ICE PRODUCTION --------------------------------------------------------------------------91
2. LOW ICE PRODUCTION------------------------------------------------------------------------94
3. ABNORMAL ICE ----------------------------------------------------------------------------------95
4. OTHERS --------------------------------------------------------------------------------------------96
ii