JCC Installation Manual 1.12.2008
Contents
1. JCC IM 1 12 2008 9 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements N 7 Refrigerant Pipe Connections a Pipe Installation Run the suction and liquid lines in the appropriately sized refrigeration grade copper tubing as per the tables in section 2 c Pipework should be run in the same size as the connections on the J5LC Condensing unit b Unit Connections The outdoor condensing unit connections are terminated in male flare connections as detailed in table 2 c Indoor pipe connections are provided as plain copper tails that may require a reducing fitting to match the pipework size to the evaporator connection size c Insulation Use appropriate insulation tubing with a minimum 3 8 thickness on both refrigerant lines 8 Pressure Testing a Pressure Testing Before evacuating the system it must be tested for any potential leaks A pressure leak test should be carried out using oxygen free nitrogen OFN NEVER USE OXYGEN FOR PRESSURE TESTING SYSTEMS Before starting any pressure testing ensure the area surrounding the system is safe inform relevant personnel and fit warning signs indicating high pressure testing Also use correct PPE as required A simple procedure for testing is as follows 1 Pressure system slowly up to 3 bar 45 psi for 5 minutes and check for any signs of leakage 2 Increase pressure slowly up to 10 bar 150 psi for 5 minutes and check for2. Dimensions Model Width mm Depth mm Height mm Weight kg JCC25E 865 370 480 30 J5LC15C 700 250 540 30 JCC40E 865 370 480 33 J5LC20C 855 328 648 59 JCC50E 900 370 540 36 J5LC25C 855 328 750 62 JCC60E 900 370 540 38 J5LC28C 855 328 750 68 Excluding fan Ref JCC IM 1 12 2008 3 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements N c Pipe Sizes and Maximum Pipe Runs Model Pipe Connection Sizes Max Pipe Run Liquid Gas Length Rise JCC25E 1 4 1 2 12m 5m J5LC15C 1 4 1 2 JCC40E 1 4 5 8 15m 8m J5LC20C 1 4 1 2 JCC50E 1 4 5 8 15m 8m J5LC25C 1 4 5 8 JCC60E 3 8 3 4 15m 8m J5LC28C 3 8 5 8 Notes 1 J5LC Condensing Units are Pre Charged for a 7 6m Pipe Run 2 Run Pipework in the same size as the condensing unit connection and use copper reducers at the evaporator where necessary d Refrigerant Charge e JCC25E matched with J5LC15C Pre Charged with 0 83kg R410a Additional Charge 20g per metre up to maximum permissible e JCC40E matched with J5LC20C Pre Charged with 1 38kg R410a Additional Charge 20g per metre up to maximum permissible e JCC50E matched with J5LC25C Pre Charged with 1 54kg R410a Additional Charge 20g per metre up to maximum permissible e JCC60E matched with J5LC28C
3. E Hall requirements N 9 Electronic Controller Setup JCC 25E amp JCC 60E Danfoss EKC 101 a To check the setpoint Press both buttons on the controller together Set temperature is displayed b To change the setpoint Press both buttons on the controller together Set temperature is displayed Then press either the top button to raise the setpoint or the bottom button to lower the setpoint Press both buttons again to save the new setpoint c Manual Defrost Press and hold the lower button for four seconds To stop the defrost press and hold the lower button for a further four seconds JCC 40E amp JCC 50E Dixell XR 20C a To check the setpoint Press and immediately release the SET key The display will show the current set point value b To change the setpoint Press and hold the SET key for two seconds The current setpoint value will be displayed and the Snow LED starts blinking Press either thet keys within 10 seconds to adjust the setpoint up or down To memorise the change press the SET key again c Manual Defrost To start a manual defrost press and hold the DEF key for 2 seconds d To lock the Controller Press and hold both the keys for more than three seconds POF will appear on the controller display It is not now possible to change the setpoint To cancel the controller lock press and hold the same keys for three seconds until PON is displayed It is now possible to change the setpoint again For fur
4. Heronhill for all your J amp E Hall requirements JCC Cellar Cooler Range Installation Manual December 08 Onwards Contents 1 Installation amp Safety a Installation b Handling c Application d Electrical Connection e Warranty f General Information Technical Specification a Cooler Duties b Dimensions c Pipe Sizes amp Maximum Pipe Runs d Refrigerant Charge Electrical Details amp Fuse Ratings Wiring Diagrams a JCC25E amp JCC60E b JCC40E amp JCC50E c All Outdoor Units J5LC15C J5LC28C Locating amp Mounting Indoor Unit a Location b Fixing c Service Connections Locating and Mounting Outdoor Unit a Location b Fixing c Service Connections Refrigerant Pipe Connections a Pipe Installation b Unit Connections c Insulation Pressure Testing a Pressure Testing b Evacuation 9 Electronic Controller Setup a Models JCC 25E amp JCC 60E Danfoss EKC 101 b Models JCC 40E amp JCC 50E Dixell XR 20C 10 CE Documentation Ref JCC IM 1 12 2008 1 Tel 018123 665660 www heronhill co uk Page Number M MMM MM ooo OND o Z EGG ooo 10 10 10 10 11 12 CE Fax 01823 665807 Heronhill for all your J amp E Hall requirements N 1 _ Installation amp Safety a Installation The units making up the J amp E Hall International JCC cellar cooling system must only be installed by a qualified engineer following the mandatory and local c
5. Pre Charged with 1 80kg R410a Additional Charge 50g per metre up to maximum permissible Ref JCC IM 1 12 2008 4 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements N 3 Electrical Details amp Fuse Ratings FLA LRA Power power Fuse Model Supply To Interconnecting Amps Amps Rating v ph hz Cable Amps JCC25E 240 1 50 Indoor 2 Core TE 6 04 Ne 16 J5LC15C 24 N A JCCAVE H T indoor 2 Core E 7 61 L 20 J5LC20C 27 N A JCC30E 940 1 50 Indoor 2 Core E 9 03 i 25 J5LC25C 32 N A JCC60E 5407 50 Indoor 2 Core E 12 82 f 32 J5LC28C 65 Ref JCC IM 1 12 2008 5 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements J amp E Hall International 4 Wiring Diagrams JCC25E amp JCC60E Indoor a gt m Da a2 z 4 G L f S D u 0 O rit I nw o gt ro 70 C1 p ked Ma lt El Bg g Z l G ga 7 fa na a 4 Ro Da E GG aR T 4 O G G T 20 G m G tI a E G a Ref JCC IM 1 12 2008 6 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements JCC40E amp JCCSOE Indoor g Pp 27 m a Z 4 o s El m u m EJ Io III N P ru 7 Op Ked mo lt A C S o SD iam ne gt om oO EE 7 cr g
6. any signs of leakage 3 Increase pressure slowly up to 33 bar 500 psi and check for any signs of leakage Leave system under pressure for 24 hours Listen for any possible leaks and check all joints with bubble spray If any leaks are discovered release pressure slowly from system until empty repair leak and then restart pressure testing procedure Never attempt to repair a leak on a pressurized system A strength test should also be incorporated according to local regulations Once testing has been completed satisfactorily release the pressure from the system gradually and safely to external atmosphere b Evacuation After the pressure testing has been completed the system should be thoroughly evacuated to reduce the risk of moisture being present It is recommended that a triple evacuation procedure is carried out as follows using a suitable vacuum pump a torr gauge and oxygen free nitrogen OFN Evacuate system down to 10 torr Break the vacuum with OFN to a pressure of 1 bar Evacuate the system to 5 torr Break the vacuum with OFN to a pressure of 1 bar Evacuate system a third time to 2 torr or lower if possible Isolate vacuum pump and leave system for 30 minutes and ensure vacuum is held E L de a Once above has been completed satisfactorily then refrigerant charge can be introduced to the system Ref JCC IM 1 12 2008 10 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp
7. nit A 3 4 BSP drain connector is supplied with the manuals or cable tied to the fan guard to be site fitted to the condensate tray Please note the correct way to fit the drain fitting locknut as below 6 Locating amp Mounting Outdoor Unit a Location Install the JSLC condensing unit in such a way that hot air distributed by the unit cannot be drawn back in again causing a short circuit of hot discharge air Allow sufficient space around the unit for maintenance Ensure that there are no obstructions to the air flow in to or out of the unit The location must be well ventilated so that the unit can draw in and distribute plenty of air to keep condensing temperatures down and thus maintain cooling capacity There should be a minimum clearance of 150mm from obstructions to the air inlet at the side and rear of the condenser and at least 1000mm in front of the unit for air discharge It is recommended that at least 500mm clearance is maintained to the service port side of the condenser to provide good access for maintenance b Fixing J amp E Hall International Condensing units can be floor mounted or wall mounted using appropriate load bearing wall brackets not supplied In areas where noise is a particular concern the unit can be mounted securely on anti vibration strips not supplied c Service Connections Access to the flared refrigerant service ports and electrical cable entry is from the right hand side of the unit Ref
8. odes of practice b Handling Care must be taken when the units are moved or lifted to ensure that everyone and everything is safe When lifting equipment is used it must be suitable and approved c Application Ensure that the unit is only used for a suitable purpose application d Electrical Connection Electrical work and connections must be made by authorised electricians in accordance with mandatory regulations and local codes of practice e Warranty Failure to comply with the manufacturer s installation instructions could affect the performance of the unit and invalidate the warranty Warranty is also subject to the implementation of a planned service maintenance agreement f General Information e All works must be carried out in accordance with manufacturer s installation and operating procedures e Good working practices must be followed at all times so that mechanical and electrical hazards are kept to a minimum e The equipment has been fitted with covers to prevent access during operation These must be kept in place and additional guards fitted where necessary e The equipment must be connected to a local external electrical isolator as one is not supplied fitted to the unit The rocker switch fitted to the indoor unit is for control isolation only e Servicing and maintenance must only be carried out by a fully qualified engineer Before any work is started electrically isolate the units to make sure they cannot be s
9. t m x eng 7 EAF GR a0 z oa of L ng A o m pda i 9 g ad G 0 7 oO m o K 0 K oO a et Ref JCC IM 1 12 2008 7 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements ii All Outdoor Units J5LC15C J5LC28C PURPLE ys i CM N R BLUE i GREEN YELLOW BLUE BLUE j cu RED CAPACITOR i BLACK CAPACITOR CM COMPRESSOR MOTOR i FM FAN MOTOR poe FIELD SUPPLY WIRING Ref JCC IM 1 12 2008 8 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements T 5 Locating amp Mounting Indoor Unit a Location The JCC Evaporator unit should be mounted level on a load bearing wall or ceiling The minimum distance from the floor to the bottom of the unit should be 1 8 metres to ensure good air convection The side inlet grilles should have a minimum clearance from obstruction of 100mm and the minimum clearance in front of the unit should be 1500mm b Fixing The evaporator should be fixed to the wall using the two off rear fixing holes or to the ceiling using the two off top fixing holes 10mm diameter rawbolt type fixings not supplied with large steel washers are necessary for local load bearing of the indoor evaporator c Service Connections The refrigerant pipe connections are accessed through the left hand side panel Cable entry is on the right hand side of the u
10. ther details please contact your J amp E Hall International Distributor Ref JCC IM 1 12 2008 11 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements 10 CE Documentation ETL SEMKO Certificate ATERS S for European Product Safety Reference No 517031 Air conditioning appliance for cooling heating Type designation JCC 25E JCC 40E JCC 50E JCC 60E Certificate holder J amp E Hall Refrigeration Sdn Bhd Lot 10 Jalan Perusahaan 8 Kawasan Perusahaan Pekan Banting 42700 Banting Selangor Darul Ehsan MALAYSIA The product complies with EN 60336 1 2002 A11 A1 the standard s EN 60335 2 89 2002 A1 EN 50366 2003 Date of expiry 25 April 2011 EU Directive information The product satisfies the provisions for CE marking according to the Low Voltage Directive 73 23 EEC and 93 68 EEC Terms in Intertek Semko s Agreement on certification Additional information in Appendix Certification Body Intertek Semko AB Product Certification Place Kista Stockholm Ref JCC IM 1 12 2008 12 Tel 018123 665660 www heronhill co uk Fax 01823 665807
11. witched on accidentally and allow sufficient time for the isolated parts to come to rest before removing panels Electrical isolation switches MUST be labelled to show that they are off during the servicing and maintenance operations Care must be taken not to touch components or pipework which may be hot or cold for a period after the unit is electrically isolated e After completing any tasks ensure all guards and covers are correctly refitted before restoring the power to the unit e The equipment has been specifically designed to run at low noise levels but if further noise reduction is desired sound and vibration attenuators may be required For noise level guidance refer to technical literature or contact the distributor for advice Ref JCC IM 1 12 2008 2 Tel 018123 665660 www heronhill co uk Fax 01823 665807 Heronhill for all your J amp E Hall requirements if 2 Technical Specification a Cooler Duties Cooling Refrigerant Indoor Unit Mogel Capacity kW Type Airflow ms Noise Level dB A JCC25E 2 45 R410a 0 83 Internal 45 J5LC15C N a External 30 JCCC40E 4 05 R410a 0 83 Internal 45 J5LC20C N a External 32 JCCC50E 5 10 R410a 1 11 Internal 45 J5LC25C N a External 32 JCC60E 6 13 R410a 1 11 Internal 45 J5LC28C N a External 34 Notes 1 dB A Levels are free field at 10m 2 Duties Quoted 12 7 C db 10 C wb internal 32 C external b
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