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FAULT

DIAGNOSIS FLOW CHART No.4

LID PUMP

Is there flow

around the

system?

Check pump is

plugged into

socket

Yes

No

Is the lid pump

running?

Reconnect plug

with socket

Pump is ok and
there is no fault

Replace Motor

Ensure service valves

are open

Change Pump

Yes

Yes,
But
Slow

Yes

No

No

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Содержание Glykool 130+

Страница 1: ...Glykool 130 Water Cooled Remote Cooler INSTALLATION MANUAL DO NOT REMOVE FROM COOLER SERIAL NUMBER PI52966 WDS INS 111 ISSUE 1 APPROVED BY B Tam DATED August 2006...

Страница 2: ...djustment Maintenance Requirements 8 Methods of Cleaning 8 Portable Appliance Testing PAT 9 Thermal Cut Out 9 Prevention of Freezing 10 Electronic Control 11 Glycol Concentrations 13 Fault Diagnosis 1...

Страница 3: ...hanges which will enhance both the performance and reliability of this system Refrigerant flow around the system is controlled via a capillary tube that optimises the capacity of the unit under certai...

Страница 4: ...ol Requirement Chart Before switching on the unit turn the line clean switch to the off position to enable the glycol lines to be fully primed Once this is complete turn the switch to the on position...

Страница 5: ...core cable If a smaller cable is used a voltage drop will occur which may cause the fan motor to run at a reduced speed If the unit is to be installed inside a building or room ensure that there is ad...

Страница 6: ...entilated and free from other heat sources Please check the Heat Dump General Guidelines on page 5 for further details WARNING THIS EQUIPMENT MUST BE EARTHED The Wires in this Mains Lead are Coloured...

Страница 7: ...eight of 12 inches 30 cm utilising two people a mechanical lifting device should be used Unit Weight Shipping Weight 75 kg Operational Weight 125 kg WARNING THIS UNIT IS UNSUITABLE FOR USE BY UNSUPERV...

Страница 8: ...licable Weekly Line Clean Procedure By the End User WARNING IF THE LINE CLEAN PROCEDURE IS NOT FOLLOWED THE SUB ZERO TEMPERATURE OF THE GLYCOL MIXTURE IN THE BATH WILL FREEZE THE CLEANSING SOLUTION IN...

Страница 9: ...to provide a connection for PAT testing of the units on site The tank drain exits the unit via a 1 2 bulk head situated on the lower part of the left hand panel The shut off valve can be accessed by...

Страница 10: ...ins electricity supply Observe unit running for a short period watching out for leaks strange noises and the any other form of malfunction If no problems are observed then normal operation of the unit...

Страница 11: ...e and is preset to cut out at a temperature of 2 C The control is factory set and a fully trained engineer should only undertake any adjustments If a lower temperature setting is required adjustment o...

Страница 12: ...he limits set by P04 and P05 2 0 C P04 P05 P03 Switching differential hysteresis of control set point 21 0 2K 0 2K 10K P04 Highest adjustable set point 21 5 0 C 35 C 100 C P05 Lowest adjustable set po...

Страница 13: ...Concentration for Heat Dumps A 30 glycol 70 clean water mix will protect the system down to 13 C The amount of glycol required for the heat dump Add 2 5 pints 1 4 Litres for the glycol tank to the len...

Страница 14: ...Re route python and re site unit closer to dispense point Check for refrigerant leaks Is the compressor running Faulty Compressor End Change capacitor and start relay Is line clean switch on Yes Yes...

Страница 15: ...riction and ensure tubing is the correct type Open shut off valves Internal wiring fault Faulty pump motor Is pump plugged into its mating connection Yes No Yes Check for 240v supply at connection Yes...

Страница 16: ...g Plug heat dump connection into socket Check outlet socket on base unit for 24 volts Clean radiator matrix Replace Fan Motor Heat dump is sited in full sunlight or near other sources of heat without...

Страница 17: ...P Is there flow around the system Check pump is plugged into socket Yes No Is the lid pump running Reconnect plug with socket Pump is ok and there is no fault Replace Motor Ensure service valves are o...

Страница 18: ...tor Speed IP Rating Totten 2 Stage Base Mounted 12 m 13 Litres min Magnetically Coupled 80 W 1475 rpm IP 52 Switches indicators Compressor On Line Clean Switch Red neon located on electronic control S...

Страница 19: ...Off 8 m medium No Off 12 m long 3 5 m up to 12 m 3 8 OD 10 mm 316 Grade Stainless Steel 12 max 10 max 8 max Refrigerant Type Amount R134a HFC 375 g Expansion Valve Type 0 64 mm Capillary Kleencare Ki...

Страница 20: ...ntification Sheet CM46450 34cc Compressor MO46690 Condenser fan motor 240 Volt OP71381 Fan blade 10 sucker PI42589 Thermal protection switch PU42641 SPC43 Lid mounted water pump PU72046 01 Base mounte...

Страница 21: ...21 MO46688 Heat Dump fan motor 24 Volt PI51518 Electronic Control PI42544 90 VA Transformer PU73983 RG 500 Pump...

Страница 22: ...22 System Schematics Wiring Diagram Water Cooled Cooler...

Страница 23: ...23 System Schematic Typical Layout...

Страница 24: ...inspect for signs of damage Remove the wall mounting bracket from the assembly mounted on lift off hinges Slacken the two fixing screws securing the cover fan assembly to the condenser matrix swing t...

Страница 25: ...affect the system s performance Route a twin core 24 volt supply cable through the lower guide tube and then through the strain relief grommet positioned below the two way terminal block on the conde...

Страница 26: ...unction with cooling units manufactured by Scotsman Beverage Systems It is designed to be connected at the end of the water glycol recirculation lines as a means of removing heat There are NO other re...

Страница 27: ...27 Minimum distances from mounting the heat dump from vertical and horizontal surfaces Drilling positions for mounting holes...

Страница 28: ...ve the plug from the socket Prevention of Freezing The recommended concentration of glycol to water is 30 70 which will protect the system down to 13 C In the event of extreme weather conditions and t...

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