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Ice Machines UK Ltd
Unit 10, LDL Business Centre, Station Road West, Ash Vale, Surrey, GU12 5RT
Tel: 01252 511611 Fax: 01252 511666
www.icemachines.co.uk e-mail: info@icemachines.co.uk
ICE CUBES MAKERS
SERVICE MANUAL
SELF CONTAINED UNITS WITH TIMER
CP 30SC E
CP 30 E
CP 45 E
CP 70 E
CP 120 E
LEV1FG-296
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Summary of Contents for Compact CP 30SC E
- Page 1 Unit 10, LDL Business Centre, Station Road West, Ash Vale, Surrey, GU12 5RT Tel: 01252 511611 Fax: 01252 511666 www.icemachines.co.uk e-mail: info@icemachines.co.uk ICE CUBES MAKERS SERVICE MANUAL SELF CONTAINED UNITS WITH TIMER CP 30SC E CP 30 E CP 45 E CP 70 E CP 120 E LEV1FG-296...
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Page 2: Table Of Contents
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL INDEX HOW IT WORKS 1.A. REFRIGERATION SYSTEM 1.A.a. Freezing cycle 1.A.b. Defrost cycle (harvest) 1.A.c. Air cooling 1.A.d. Water cooling 1.B. WATER SYSTEM 1.B.a. Freezing cycle 1.B.b. Defrost cycle (harvest) 1.B.c. -
Page 3: A. Refrigeration System
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL HOW IT WORKS The system is very simple and efficient. The evaporator is built up connecting together a series of reversed cups with a cooling coil. The refrigerant flows into the tubes while the pump sprays water into the cups. -
Page 4: A.a. Freezing Cycle
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL 1.A.a. Freezing cycle 1. The compressor C pumps the refrigerant to the condenser CD or CA when the hot gas valve VG is closed. 2. The liquid line reaches the evaporator E through the molecular sieve F and the capillary tube T. - Page 5 SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL REFRIGERATION TUBING SCHEMATICS ↑ ← ↓ ⇒ ⇒ ⇒ ⇒ → → → ↑ ← ← ⇐ ⇐ ⇐ ⇐ 230V WATER COOLED Compressor Pressure switch Fan motor Evaporator thermostat...
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Page 6: B. Water System
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL 1.B. WATER SYSTEM mod. CP30 - CP45 CP70 ⇐ ⇒ ⇒ mod. CP 120 only ⇒ ⇒ ⇒ ⇒ Pump(s) Spray bar(s) Water tank Inlet water valve Evaporator Overflow ⇐... -
Page 7: C. Electrical System
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL 1.C. ELECTRICAL SYSTEM • Compressor is always ON. Fan motor is regulated by the pressure switch PT only in models CP70 & CP120. In models CP30sc, CP30 & CP45 fan motor is always ON. -
Page 8: Wiring Diagram
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL WIRING DIAGRAM B) End of freeze cycle air cooled compressor ON (PT) fan motor CP70 - CP120 pump timer micro a C-NO C-NO micro b TIMER gas valve water valve... - Page 9 SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL WIRING DIAGRAM D) Defrost air cooled compressor ON (PT) fan motor CP70 - CP120 pump timer micro a C-NC micro b C-NC TIMER gas valve water valve evaporator WARM (C-4)
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Page 10: C.a. Water Cooled Models
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL IT IS VERY IMPORTANT NOT TO CHANGE CONNECTIONS BETWEEN THE TWO INTERNAL (a) AND EXTERNAL (b) MICROSWITCHES OF THE TIMER. brown external microswitch internal microswitch green orange pin TIMER It is possible to manually put the unit in defrost cycle by turning the orange pin of the TIMER clockwise. -
Page 11: Installation
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL INSTALLATION 2.A. CONNECTIONS 1. Choose a location far from heating sources and in a well ventilated dry place, not dusty, near water inlet & drain connections. 2. Provide enough clearance at both sides and at rear of the unit (20 cm at least). -
Page 12: B.b. Water Cooled Condenser Units
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL 2.B.b. WATER COOLED CONDENSER UNITS 1. Follow steps 1 to 12 as described before (2.B.a). 2. Water inlet to the condenser is through the same water inlet solenoid valve, except for the fact that the valve has one way-in and two solenoid operated way-out. -
Page 13: B. Test
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL 3.B. TEST 1. Wait three producing cycles before making any adjustment, then check the ice cubes. They must have a small dimple. If they are too empty, turn the adjusting screw of the ice-control thermostat clockwise to '+'. -
Page 14: B. Internal Cleaning & Sanitizing
SELF CONTAINED UNITS WITH TIMER F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL 4.B. INTERNAL CLEANING & SANITIZING CAUTION ! : DO NOT MIX CLEANER AND SANITIZING SOLUTION TOGETHER WARNING ! WEAR RUBBER GLOVES AND SAFETY GOGGLES WHEN HANDLING ICE MACHINE CLEANER OR SANITIZER 4.B.a. -
Page 15: B.b. Sanitizing - To Remove Algae Or Slime
F.A.G. SRL ME-CPT1-199 COMPACT SERVICE MANUAL When you re-assemble all the parts removed for cleaning, it is very important to verify that the nozzles are free to spray water and that the ice chute does not interfere with the spray bar. (nozzle must be in the middle of the rows of the ice chute fig 4.B.3). -
Page 16: General Information
Electrical cord Water inlet 3/4” Water drain ø 20 mm MODEL CP 30SC E CP 30SC E W CP 30 E CP 30 E W CP 45 E CP 45 E W CP 70 E CP 70 E W... -
Page 17: B. Cube Size
-- = standard cube 19g condensation W = water cooled -- = air cooled refrigerant E = R134a Z = R404a -- = R12 (obsolete) model brand CP = compact ( e.g. CP70EWGX = compact 70, R134a, water cooled, big cube, 220/1/60). PAG.15... -
Page 18: D. General Data
ADJUSTMENT PER CYCLE PER CYCLE WATER USAGE l/h air cooled water cooled DEFROST IN GRAMS CP 30SC E CP 30 E CP 30 E G CP 45 E CP 45 E G CP 70 E 1536 CP 70 E G... -
Page 19: E. Production
5.E. PRODUCTION 5.E.a. THEORETICAL DAILY ICE PRODUCTION - N. of cubes/24h Average production at different ambient temperatures with water temperature of 10°C MODEL 15°C 21°C 25°C 30°C 38°C CP 30SC E 1600 1460 1350 1190 1040 CP 30 E 1600 1460... -
Page 20: E.b. Theoretical Daily Ice Production - Kg/24H
COMPACT SERVICE MANUAL 5.E.b. THEORETICAL DAILY ICE PRODUCTION - kg/24h Average production at different ambient temperatures with water temperature of 10°C MODEL 15°C 21°C 25°C 30°C 38°C CP 30SC E 30,4 27,74 25,65 22,61 19,76 CP 30 E 30,4 27,74... -
Page 21: F. Water Valve & Flow Regulator Chart
5.F.a. AIR COOLED ELBI single water solenoid valve FLOW REGULATOR - A - TYPE COLOR MODELS CP 30SC E - CP 30 E - CP 45 E 1,2 l/m WHITE 2,5 l/m ORANGE CP 45 EG ** CP 70 E - CP 120 E...
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