background image

Local room air conditioner CMK 2950

The unit and components are manufactured using state-of-the-art production methods and tested several times to 
verify that they function correctly. If malfunctions should occur, please check the unit as detailed in the list below. 
Please inform your dealer if the unit is still not working correctly after all the function checks have been performed.

12.0 Troubleshooting and customer service

Operational malfunctions

Malfunction

Possible cause

Remedial measures

The unit does not start or 

switches itself off.

Power failure

Check the voltage and if necessary wait for it 

to come back on.

Mains fuse faulty. 

Master switch off.

Replace the mains fuse. 

Switch on the master switch.

Power supply cable damaged.

Repair by specialist firm.

Operational temperature range too low or 

exceeded.

Observe operational temperature range 16 to 

35 °C.

Internal reservoir full.

Empty reservoir. 

The ambient temperature of the unit lies 

outside the operating range (16 to 35 °C).

Do not operate the unit outside the operating 

range.

The unit works without 

or at reduced  

cooling capacity. 

Exhaust air hose kinked, 

extended, routed downwards or blocked.

Ensure that there is a clear path for the exhaust 

air.

Filter contamination. Inlet or outlet blower 

openings blocked by foreign bodies.

Clean the filter and reinsert it.

Minimum clearances too small.

Observe minimum clearances.

Windows and doors open/ 

heat load was increased.

Close doors and windows/ 

reduce heat load.

Negative pressure in the installation room 

whilst the unit is operating with wall pass-

through.

Balance out pressure in the installation room.

"Cooling" operating mode is not selected.

Set "Cooling" operating mode.

Unit will be switched by means of the timer 

function.

Press "I/0" key again.

Temperature setting too high.

Reduce temperature.

Overvoltage due to local lightning strike.

Switch unit off and separate from the power 

supply for 5 mins., then start anew.

The unit does not respond to 

the infra-red remote control.

Batteries in the remote control are empty or 

the distance to the receiver is too great.

Insert new batteries/reduce distance or change 

its location.

After battery exchange, incorrect polarity of 

batteries.

Insert the batteries with the correct polarity.  

Observe marking.

Condensate discharge on unit.

Unit standing at an angle.

Stand upright and ensure a secure footing.

The stopper for the condensate drain is not 

correctly inserted or is damaged.

Insert stopper correctly or replace if necessary.

Error indication by code

Error code

Error description

Remedial measures

E1

Ambient temperature probe defective

Replace probe

E2

Probe, evaporator defective

Replace probe

E5

Control board defective

Replace the control board

17

Содержание CMK 2950

Страница 1: ...CLIMIA Local room air conditioner CMK 2950 CMK 2950 silver grey Operating instructions Edition 1 0 English ...

Страница 2: ...CLIMIA ...

Страница 3: ...ions No liability accepted for errors or misprints 1 0 Safety information 4 9 2 0 Guarantee 10 3 0 Intended use 10 4 0 Environmental protection and recycling 10 5 0 Transportation and packaging 11 6 0 Unit description 11 7 0 Operation 12 13 8 0 Before commissioning 14 15 9 0 Commissioning 15 10 0 Shutdown 15 16 11 0 Care and maintenance 16 12 0 Troubleshooting and customer service 17 13 0 Electric...

Страница 4: ...due from the condensate must be drained off before transport The unit must be stood upright for 1 hour prior to commissioning Combustible substances and pressure containers must be kept at least 50 cm from the unit The unit must not be stored and operated in rooms with oil gas or sulphur The unit must always be switched off with the on off switch Do not place anything on the device in particular h...

Страница 5: ...t the safety notes of the manufacturer Maintenance and repairs may only be carried out by authorised personnel which have the corresponding knowledge in regards to flammable refrigerant WARNING Do not use anything other than the agent recommended by the manufacturer to speed up a possible defrosting process or to clean the unit The unit may only be operated and stored in rooms where there are no d...

Страница 6: ... rooms is prohibited Do not leave the units running for an extended period unsupervised Improper use can cause serious damage to the unit Read this manual carefully before commissioning Never cover the air inlets and outlets Do not allow children to play with the unit Do not stand or sit on the unit Unplug the power plug before cleaning the unit Do not disassemble housing parts consult a specialis...

Страница 7: ...nt that this includes the affixing of safety notes and the closing off of the work area Sufficient ventilation Before starting work ensure that the work area is outdoors or has sufficient ventilation A continuous ventilation stream is required while working The safety of the persons working must be guaranteed by the exhaust air equipment potentially leaking refrigerant must be lead away safely and...

Страница 8: ... searching for refrigerant leaks under any circumstance The use of a leak detection lamp or other similar devices with a naked flame is not permitted 1 Ensure that the components are installed correctly 2 Ensure that sealing materials are not changed in such a way that combustible gases or objects could penetrate into the interior of the components 3 Spare parts must correspond to the manufacturer...

Страница 9: ...led during the filling process Ensure that no contamination occurs from other refrigerants residues in the filling equipment Keep the lines as short as possible to minimise the likelihood of residues forming Filling bottles and cylinders must be stood upright Ensure that the system is earthed before filling Label the system with the refrigerant type designation after filling Never exceed the maxim...

Страница 10: ...e only the parties to a contract can conclude special agreements beyond these conditions In this case contact your contractual partner in the first instance Disposal of packaging All products are packed for transport in environmentally friendly materials Make a valuable contribution to reducing waste and sustaining raw materials Only dispose of packaging at approved collection points 4 0 Environme...

Страница 11: ...he heat back to the outside via another heat exchanger condenser by means of the flexible exhaust air hose The condensate arising during cooling mode is continually drained off via the condenser by means of a condensate pump located in the unit the condenser evaporates the condensate and discharges it to the outside via the exhaust air hose The unit filters and dehumidifies the air thereby creatin...

Страница 12: ...selected operating mode FAN speed key With this key it is possible to set the fan speed and therefore the air flow It is possible to select between the speed stages low LO medium MED and high HI The LEDs show the selected fan speed TIMER key This key can be used to activate a switch on or switch off delay The switch on delay is activated when the unit is switched off whilst the switch off delay is...

Страница 13: ...emove the batteries from the remote control OUR TIP Help by reducing energy usage in stand by operation If the unit the system or the components are not being used we recommend disconnecting the power supply Our recommendation does not apply to safety relevant components OUR TIP Never use new and used batteries at the same time remove discharged batteries immediately and replace these with new bat...

Страница 14: ...arge side pointing into the room When positioning observe the following notes After unpacking the unit let it sit on its transport rollers for at least 5 minutes before you switch it on Set the unit down in a stable position on a level and firm floor If the floor is uneven then this can lead to vibrations and disturbing noises Check whether the stopper in the condensate drain is present and correc...

Страница 15: ...approx 2 hours in order to dry the surfaces of the evaporator fins This will transport the remaining moisture out of the unit and this will avoid unpleasant odours when the unit is re commissioned 2 Switch the unit off with the I O key pull out the power plug and wind up the power supply Ensure that the cable is not kinked or too severely bent The line can be fastened to the rear of the unit 3 Pla...

Страница 16: ...r Fig 8 Cleaning with lukewarm water Filter cleaning The unit is equipped with an air filter This can be withdrawn from the rear of the unit The filter must be cleaned at regular intervals Clean the air filter at intervals of no more than 100 operating hours Reduce this interval in the case of heavily contaminated air 1 Switch the unit off and pull out the power plug 2 Pull the filter out of the u...

Страница 17: ...blower openings blocked by foreign bodies Clean the filter and reinsert it Minimum clearances too small Observe minimum clearances Windows and doors open heat load was increased Close doors and windows reduce heat load Negative pressure in the installation room whilst the unit is operating with wall pass through Balance out pressure in the installation room Cooling operating mode is not selected S...

Страница 18: ... 2 CN 4 CN 6 M CN 3 CN1 CN2 L N PE M M M Fig 9 Wiring diagram Power supply Infraredreceiver Liquidlevelswitch Temperatureprobe Temperatureprobe Condensate pump Fanmotor Evaporator Compressor Compressoroverheating protection Fanmotor Condenser CLIMIA 18 ...

Страница 19: ... CMK 2950 14 0 Unit illustration 6 13 54 49 53 34 40 39 38 Fig 10 Unit illustration 57 58 59 52 51 50 46 47 48 17 21 45 44 43 42 41 14 2 4 3 5 1 7 10 22 20 28 29 30 31 32 33 36 35 56 8 9 37 16 15 26 25 24 55 23 18 19 27 11 12 19 ...

Страница 20: ...ser 21 Venturi distributor 22 Capillary tube injection 23 Housing part exhaust air fan right 24 Exhaust air fan motor 25 Exhaust air fan wheel 26 Housing part exhaust air fan left 27 Capacitor for exhaust air fan motor 28 Housing intermediate part 29 Housing part recirculating fan motor bottom 30 Protection grid recirculating fan 31 Recirculating fan motor 32 Fan bearing 33 Housing part recirculat...

Страница 21: ...apacitor 50 Capacitor compressor fastening clip 51 Housing part air outlet recirculation 52 Air deflection blade horizontal 53 Air deflection blade vertical 54 Shift lever for air deflection blade 55 Capacitor recirculating fan motor 56 Air humidity probe 57 Exhaust air hose 58 Window nozzle 59 Infrared remote control When ordering spare parts please state the EDP no unit number and type see name ...

Страница 22: ...t basic quantity kg 0 30 CO2 equivalent t 0 00 Max operating pressure cooling cycle kPa 1160 4120 Air flow volume per stage m h 260 330 340 Sound pressure level per stage 2 dB A 49 50 51 Sound power level max dB A 65 Power supply V Ph Hz 230 50 Enclosure class IP X0 Electrical rated power consumption 1 kW 1 1 Electr rated current consumption 1 A 4 54 Elec starting current max LRA A 17 Exhaust air ...

Страница 23: ...ierstraße 13 D 32758 Detmold Equipment machinery variant Local room air conditioner Series Class CLIMIA CMK 2950 CMK 2950 silver grey Series Class Number 1924 1925 Applicable regulations EU directives The aforementioned products comply with the following EU directives 2014 35 EU and 2014 30 EU 2014 68 EU EU 206 2012 for implementing Directive 2009 125 EU RoHS II 2011 65 EU Applicable standards DIN...

Страница 24: ...Intakt GmbH Climia Klima und Wärmetechnik Niemeierstraße 13 D 32758 Detmold ...

Отзывы: