Remko SuperTec-Monitor Manuel d'utilisateur Page 1

Edition GB – W12SYSTEM MONITOR FOR REMKO SUPERTEC INVERTEROperation · Fault codes · Troubleshooting

Setting on SW2 System component Measuring range and description UnitCondenser operating time0 – 9999 0 – 9999If the number is above 99, the display sw

Setting on SW2 System component Measuring range and description UnitNew fault message on the outdoor unit (1)The last message in the fault list is del

Setting on SW2 System component Measuring range and description UnitOperating current of the con-denser before fault0 – 20 0 – 20 AON1 2 3 4 5 6List

Setting on SW2 System component Measuring range and description UnitUnit output Display takes the form of a capacity code Unit output: capacity codeCM

Setting on SW2 System component Measuring range and description UnitHeat exchanger temperature sensor on the outdoor unit (two-phase mixture) TH6-39 –

Setting on SW2 System component Measuring range and description UnitSubcooler temperature SC0 – 130Cooling: TH6 - TH3Heating: TH5 - TH4 0 – 130If the

Setting on SW2 System component Measuring range and description UnitDC bus voltageCMF 80/90/140/150CMT 100/150180 - 370180 – 370 If the voltage is ove

Setting on SW2 System component Measuring range and description UnitOpening width of the LEV A before fault0 – 480 0 – 480If the opening width is over

Setting on SW2 System component Measuring range and description UnitOutdoor temperature TH7 before fault-39 – 88 -39 – +88If the temperature sensor me

Setting on SW2 System component Measuring range and description UnitSwitch-on duration untilfault0 – 999 0 – 999If the duration is over 99 min., the d

Fault codesWhen a fault occurs, the fault code is issued on the outdoor unit using flashing codes on two LEDs ! CAUTIONPlease note the following

Fault code displayDescription LED 1 (green) LED 2 (red) DisplayFlashes 3 timesFlashes onceU2Hot gas temperature sensorInternal thermostat of compresso

Fault code Meaning Cause Remedial measuresNo displayand no function_No supply voltage is present at terminal block TB1.The main switch connected upstr

Fault code Meaning Cause Remedial measuresF1Phases reversed, power supply, polarity reversed on connection and control cables to the indoor unit1. Thr

Fault code Meaning CauseRemedial measuresF9High and low pressure switches 63H, 63L Thermal relay 51CM If the circuits of the identified components repo

Fault code Meaning Cause Remedial measuresU1High pressure too high (63H was triggered)The high pressure switch 63H was triggered because the high pres

Fault code Meaning CauseRemedial measuresU2Refrigerant levelIncorrect if the hot gas overheating in cooling mode TH4–TH5 / in heating mode TH4–TH6 ris

Fault code Meaning CauseRemedial measuresU4Open circuit/short-circuit on the temperature sensors of the outdoor unit (TH3, TH32, TH33, TH6, TH7 and TH

Fault code Meaning Cause Remedial measuresU6Power modules in the inverter circuit defective.If overcurrent is detected in the inverter circuit ("

Fault code Meaning Cause Remedial measuresU9Overvoltage or undervoltage in the inverter and fault in the serial communication of the circuit boards.Dr

ContentsRead this installation manual carefully before commissioning / using the device!These instructions are an integral part of the system and mus

Fault code Meaning Cause Remedial measuresUEHigh pressure fault, 63H was triggeredThe high pressure protective switch detected 4.14 MPa in heating mod

Fault code Meaning CauseRemedial measuresULLow pressure fault (63L was triggered).If one of the two following conditions are met in heating mode for a

Hotline Air conditioning and heat-ing technology +49 5232 606-0 Export +49 5232 606-130REMKO GmbH & Co. KG Air conditioning and heating technology

Safety notesDisposing of packagingAll products are packed for trans-port in environmentally friendly materials. You can make a valuable contribution t

The equipment is delivered in sturdy transport packaging. Immediately check the equipment on delivery and make note of any damage or missing parts on

Shut down the system using the heat pump manager. Switch off the power supply of the outdoor unit. Remove the right side panel. This is achieved

DIP switch SW 2 during normal operation Switch off the power supply of the outdoor unit. To do so, set switches 1-6 of SW2 to their initial setting

If the condenser is switched off by a protective device after a faulthas occurred, the LED display al-ternates between showing the unit address of the

Hot gas temperature TH43 – 217Number of switch on/off pro-cedures of the condenser0 – 99993 – 217If the temperature sensor measures values above 99°C,