ii
[b] REMOVAL -------------------------------------------------------------------------------------- 36
[c] REASSEMBLING ---------------------------------------------------------------------------- 36
IV. MAINTENANCE INSTRUCTIONS ------------------------------------------------------------- 37
1. PERIODICAL CLEANING ---------------------------------------------------------------------- 37
2. WATER VALVE ------------------------------------------------------------------------------------ 39
3. WATER-COOLED CONDENSER ------------------------------------------------------------ 40
4. ICEMAKING WATER SYSTEM --------------------------------------------------------------- 41
V. TECHNICAL INFORMATION --------------------------------------------------------------------- 44
1. WATER CIRCUIT AND REFRIGERANT CIRCUIT --------------------------------------- 44
[a] IM-21CNE, IM-30CNE, IM-45CNE, IM-45NE, IM-65NE ---------------------------- 44
[b] IM-100CNE, IM-100NE, IM-130NE, IM-240NE --------------------------------------- 45
[c] IM-65WNE ------------------------------------------------------------------------------------- 46
[d] IM-30CWNE, IM-45WNE, IM-100WNE, IM-130WNE, IM-240WNE ------------- 47
2. WIRING DIAGRAM ------------------------------------------------------------------------------ 48
[a] IM-21CNE, IM-30CNE, IM-30CWNE ---------------------------------------------------- 48
[b] IM-45CNE, IM-45NE, IM-45WNE, IM-65NE, IM-65WNE -------------------------- 49
[c] IM-100CNE, IM-100NE, IM-100WNE, IM-130NE, IM-130WNE ------------------ 50
[d] IM-240NE, IM-240WNE -------------------------------------------------------------------- 51
3. PERFORMANCE DATA ------------------------------------------------------------------------- 52
[a] COPELAND COMPRESSOR ------------------------------------------------------------- 55
[b] SECOP (DANFOSS) COMPRESSOR -------------------------------------------------- 59
VI. SERVICE DIAGNOSIS --------------------------------------------------------------------------- 60
1. ERROR CODE INDICATION ------------------------------------------------------------------ 60
2. NO ERROR CODE INDICATION ------------------------------------------------------------- 61
VII. ADJUSTMENT ------------------------------------------------------------------------------------- 63
1. EXPANSION VALVE ----------------------------------------------------------------------------- 63
2. WATER REGULATING VALVE - WATER-COOLED MODEL ONLY ----------------- 64
3. FULL DRAIN FLUSH ---------------------------------------------------------------------------- 65
4. DIMPLE DIAMETER ----------------------------------------------------------------------------- 65
VIII. REMOVAL AND REPLACEMENT ------------------------------------------------------------ 66
1. SERVICE FOR REFRIGERANT LINES ---------------------------------------------------- 66
[a] SERVICE INFORMATION ----------------------------------------------------------------- 66
[b] REFRIGERANT RECOVERY ------------------------------------------------------------- 67
[c] EVACUATION AND RECHARGE -------------------------------------------------------- 68
2. COMPRESSOR ----------------------------------------------------------------------------------- 69
3. DRIER ----------------------------------------------------------------------------------------------- 70
4. EXPANSION VALVE ----------------------------------------------------------------------------- 71
5. EVAPORATOR ------------------------------------------------------------------------------------ 72
6. HOT GAS VALVE --------------------------------------------------------------------------------- 73
7. WATER REGULATING VALVE - WATER-COOLED MODEL ONLY ----------------- 74
[a] VALVE BODY --------------------------------------------------------------------------------- 74
[b] WHOLE VALVE ------------------------------------------------------------------------------- 74