KREYER Chilly Max Series, Picture Manual

Page 1: ... for Chilly Max Important notes The following picture guide is additional information to the official instruction manual and does not replace it The instructions in the manual are to be considered before this document Electrical and water installation and the start up should be done by qualified personnel ...

Page 2: ... has arrived First safety tip Step 1 Condition as delivered inspect your chiller always on arrival for transport damages If there are any report this immediately to the driver and note the damage on the delivery note before signing it and keep a copy You will need it to claim transport damages if the shipment is insured And now to the installation and start up Step 2 Unpack the unit completely and...

Page 3: ... the machine and open cover panels and the control cabinet you will find the instruction manual including the wiring diagram of the machine in your language with additional instructions regarding the start up inside of the control cabinet Step 4 Read the complete instruction manual carefully Please check and compare voltage on the type plate with your local voltage if not correlating please contac...

Page 4: ...tart up MCK and Chilly Max page 4 of 18 v 07 2015 Step 5 Take a screwdriver and tighten all cable connections inside the control cabinet to ensure contact in all switches after the transportation Step 6 Set all circuit breakers to ON 1 they are set to OFF 0 for safety IMPORTANT Steps 5 and 6 have to be done by a qualified electrician ...

Page 5: ...buffer tank when the unit pump is off If this isn t possible you should install an overflow protection kit consisting of a 24V solenoid valve a solenoid connection cable and a non return valve available from WTG KREYER Install the non return valve in the outlet pipe flow line for the right fitting position respect the flow direction indicated by an arrow on the non return valve and the solenoid va...

Page 6: ...6 of 18 v 07 2015 Check the wiring diagram of the chiller appearing at the end of the instruction manual where to connect the cable of the solenoid valve in this example here the contact inside the control cabinet is X2 clips 5 6 and 7 earth It doesn t matter whether you connect the brown or the blue cable to clip 5 or 6 End of the optional overflow protection kit ...

Page 7: ...tep 7 Take the key open the cover panels Connect the chiller on the water side of your installation we strongly recommend to install an additional strainer filter in the inlet pipe connected to your chiller Step 8 Take off the cover of the buffer tank Step 9 Fill in the water observe the water quality as described in the instruction manual and check the water level in the sight glass ...

Page 8: ...ng system double cooling jackets or cooling plates Glycol is also required if the ambient around chiller can be below 0 C It is recommended to add glycol also in units that do not cool to low degrees due to its corrosion and bacteria prevention qualities Step 11 Bleed the pump remove the bleed screw and reinstall and tighten it as soon as medium exits from the filler fitting Step 12 Equip the mach...

Page 9: ...fore you can now close the control cabinet and turn on the main switch to start the operation of the chiller Pictures below While the unit is running you will also find two indications of the right rotating field on the pump a directional arrow pump turning in same direction as arrow shows right and a small colour indicator made of plastic black visible right direction white visible wrong directio...

Page 10: ...y and further information are inside the instruction manual Step 15 When the pump pressure is correctly set adapted to your tank installation The integral pump inside the cooling unit would switch off when all tank valves are closed and there is temporarily no requirement for cooling heating this needs to be adjusted While operating the unit take a screw driver open the casing of the differential ...

Page 11: ...a pause of 2 seconds DIRECT LED for direct flashes if at least one relay with this function was activated SEL key SEL indicates and chooses set point PRG MUTE key In case of alarm signal buzzer is switched off by means of PRG Mute key Up key Use UP key to enlarge set point or parameter values Down key Use DOWN key to reduce set point or parameter values If measured value is indicated by sensor 1 m...

Page 12: ...v 07 2015 Temperature adjustment of the medium Set point 1 Press key SEL for approx 5 seconds Indication display ST 1 2 Let go SEL key Indication display set point 1 3 Use keys UP and DOWN to adjust set point 1 4 Press SEL key Indication display ST 2 5 Press SEL key to return to operation mode Hysteresis Hysteresis is set by manufacturer and must not be changed by customer ...

Page 13: ...a pause of 2 seconds DIRECT LED for direct flashes if at least one relay with this function was activated SEL key SEL indicates and chooses set point PRG MUTE key In case of alarm signal buzzer is switched off by means of PRG Mute key Up key Use UP key to enlarge set point or parameter values Down key Use DOWN key to reduce set point or parameter values If measured value is indicated by sensor 1 m...

Page 14: ...v 07 2015 Temperature adjustment of the medium Set point 1 Press key SEL for approx 5 seconds Indication display ST 1 2 Let go SEL key Indication display set point 1 3 Use keys UP and DOWN to adjust set point 1 4 Press SEL key Indication display ST 2 5 Press SEL key to return to operation mode Hysteresis Hysteresis is set by manufacturer and must not be changed by customer ...

Page 15: ...__________________________________________________________________________________________ Kreyer Picture guide to installation and start up MCK and Chilly Max page 15 of 18 v 07 2015 ...

Page 16: ...mode The pump can be operated in inching mode in the operating status Off If you press and hold the Down key for more than 3 seconds the pump starts and continues to operate until the key is released 3 Normal display The ACTUAL value is displayed 4 Adjusting the set point a With fixed value control absolute Briefly press set 1x SET appears on the display Briefly press set 1x St1 cooling set point ...

Page 17: ...point is confirmed with set The display returns to St1 Briefly press esc 2x The controller returns to the normal display 5 Optional functions a Switching between heating and cooling Press and hold Up 1x lights up on the display the system is in heating mode Press and hold Down 1x lights up on the display the system is in cooling mode b Self optimisation of the PID parameters auto tune Press and ho...

Page 18: ... always indicate the machine type and its serial number see red box in the picture above You will find this information on the type plate mounted on the outer side of each machine It is recommended to save this manual and the operation manual of your unit within reach and to keep another copy in your office as back up For questions and assistance please contact your local MCK and Chilly Max provid...