Ceiling cassettes for cooling or heating (48 pages)
Summary of Contents for REMKO KWT 180 DC
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Operating and installation instructions REMKO KWT series Monobloc air conditioners Wall-mounted units without an outdoor unit for cooling and heating KWT 180 DC, KWT 240 DC, KWT 300 DC 0330-2023-01 Edition 1, en_GB Read the instructions prior to performing any task!
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Read these operating instructions carefully before commis- sioning / using this device! These instructions are an integral part of the system and must always be kept near or on the device. Subject to modifications; No liability accepted for errors or mis- prints! R290 R410A...
Shutdown............................. 27 Exploded view and spare parts lists....................28 11.1 View of the unit KWT 180 DC ..................... 28 11.2 Spare parts list KWT 180 DC ..................... 29 11.3 View of the unit KWT 240 DC / KWT 300 DC................31 11.4 Spare parts list KWT 240 DC / KWT 300 DC................
REMKO KWT series Safety and The safety notes in regards to the room sizes and the flammability of the refrigerant must not usage instructions be removed from the machine. The units may only be operated in well venti- 1.1 General safety notes lated areas.
WARNING! CAUTION! Do not use anything other than the agent rec- This combination of symbol and signal word ommended by the manufacturer to speed up a warns of a potentially hazardous situation, possible defrosting process or to clean the which if not avoided may cause injury or mate- units.
"certificate of warranty" to conditions stipulated in this manual and comply REMKO GmbH & Co. KG at the time when the with all applicable regional regulations. units are purchased and commissioned.
1.12 Transport and packaging The devices are supplied in a sturdy shipping con- tainer. Please check the equipment immediately upon delivery and note any damage or missing parts on the delivery and inform the shipper and your contractual partner. For later complaints can not be guaranteed.
REMKO KWT series Technical data 2.1 Unit data Series KWT 180 DC KWT 240 DC KWT 300 DC Local, two-hose air conditioner with inverter tech- Operating mode nology for cooling and heating 1.73 (0.7-2.4) 2.35 (0.92-3.10) 2.87 (1.40-3.50) Nominal cooling output Energy efficiency ratio - cooling 3.01...
1030 1030 Fig. 1: Unit dimensions (all measurements in mm) A: KWT 180 DC B: KWT 240 DC / KWT 300 DC We reserve the right to modify the dimensions and design as part of the ongoing technical development process.
REMKO KWT series 2.3 Scope of delivery 1: Air duct outside panels (2 pcs.) 4: Plastic sheet (2 pcs.) 2: Air duct internal spigots (2 pcs.) 5: Wall-mounted bracket 3: IR remote control 6: Mounting template Design and function the setpoint temperature with minimal temperature fluctuations.
Operation The infrared remote control is operated via a button battery of type CR2430. Replacement is The system can be operated by means of the carried out at the rear of the remote control. Turn touch panel on the unit or via the infrared remote the cover counter-clockwise with a flat object (e.g.
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REMKO KWT series Keys and displays of the operating unit and their functions The system can be operated by means of the touch panel on the unit or via the standard infrared remote controller. The functional operation of the keys are identical.
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" " key - "Recirculation" mode " " key - Hotel mode Recirculation mode is activated by holding down Hotel mode limits the adjustment range in cooling this key. mode from 22 °C to 28 °C and in heating mode from 16 °C to 24 °C.
REMKO KWT series Assembly and Minimum clearances (all measurements in mm) installation KWT DC 5.1 Important notes prior to installation When installing the unit, observe the following points: The installation must be carried out on a flat wall Observe minimum clearances even outside and...
5.4 Installation Perform the installation as follows: Cut the required holes out of the mounting template. Fasten the mounting template to the wall. A: Inside Ensure that this is level. Drill the remaining holes for the condensate Mark the required core holes, the fastening drain (min.
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REMKO KWT series Suspend the unit on the wall-mounted bracket and check the alignment of the unit. Pay attention to the connection of the con- densate hose and to the electrical power supply. Fasten the lift protection bracket to the wall beneath the unit.
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Mounting template KWT 180 DC A: Area for the electrical connection D: Drilling hole for the condensate drainage connec- B: Drilling holes for the air inlet and outlet tion C: Drilling holes for the anchors E: Drilling hole for the lift protection bracket...
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REMKO KWT series Mounting template KWT 240 DC A: Area for the electrical connection D: Drilling hole for the condensate drainage connec- B: Drilling holes for the air inlet and outlet tion C: Drilling holes for the anchors E: Drilling hole for the lift protection bracket...
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Mounting template KWT 300 DC A: Area for the electrical connection D: Drilling hole for the condensate drainage connec- B: Drilling holes for the air inlet and outlet tion C: Drilling holes for the anchors E: Drilling hole for the lift protection bracket...
REMKO KWT series 5.5 Condensate removal In cooling mode: The unit is equipped with automatic drainage of the condensate water that arises while in cooling mode. For this purpose, the water that arises is collected in the condensate tray of the unit and dis- persed by a pump on the condenser.
REMKO KWT series Commissioning Before every commissioning the air inlet and outlet openings should be checked for foreign bodies and the air inlet filter must be checked for dirt. Blocked or soiled grills and filters must be cleaned immedi- ately, see "Care and maintenance" chapter.
Troubleshooting and customer service The unit has been manufactured using state-of-the-art production methods and has been tested several times to ensure that it works properly. 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.
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REMKO KWT series Error codes If the unit detects an error, it is shown on the unit display using an error code. In the list below, the individual error codes with the respective cause and possible remedial measures are listed. Repair work may only be carried out by qualified specialist personnel.
Care and maintenance Switch the unit off and pull out the power plug. Regular care and observation of some basic points The filter is beneath the upper air intake will ensure trouble-free operation and a long grille. The grille can be pulled out [1] from the service life.
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REMKO KWT series In the case of light soiling, clean the filter with a vacuum cleaner. In the case of heavy soiling clean the filter carefully in lukewarm water. Ensure that the filter is dry and undamaged. Then allow the filter to dry in the air.
Shutdown NOTICE! Never switch off the equipment by pulling out the mains plug. Temporary shutdown If it is planned to shut down the unit for longer periods e.g. during the winter, proceed as follows: Let the unit run in recirculating operation for approx.
REMKO KWT series Exploded view and spare parts lists 11.1 View of the unit KWT 180 DC Fig. 10: Exploded view - Housing We reserve the right to modify the dimensions and design as part of the ongoing technical development...
11.2 Spare parts list KWT 180 DC IMPORTANT! To ensure the correct delivery of spare parts, please always the device type with the corresponding serial number (see type plate) No. Designation KWT 180 DC Swing fin Swing motor Display (with WiFi)
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REMKO KWT series No. Designation KWT 180 DC Combination temperature sensor Air inlet grill Power PCB Housing strut, rear of unit Air filter Evaporator On request by providing the serial number Evaporator condensate tray Air duct internal spigots Air duct plastic sheets...
11.3 View of the unit KWT 240 DC / KWT 300 DC Fig. 11: Exploded view - Housing We reserve the right to modify the dimensions and design as part of the ongoing technical development process.
REMKO KWT series 11.4 Spare parts list KWT 240 DC / KWT 300 DC IMPORTANT! To ensure the correct delivery of spare parts, please always the device type with the corresponding serial number (see type plate) No. Designation KWT 240 DC / KWT 300 DC...
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No. Designation KWT 240 DC / KWT 300 DC Evaporator fan motor Control board Combination temperature sensor Air inlet grill Power PCB Housing strut, rear of unit Air filter On request by providing the serial number Evaporator Evaporator condensate tray Air duct internal spigots Air duct plastic sheets Air duct outside panels, set...