REMKO MXW MXW 200, MXW 260, MXW 350 Inverter wall - room air conditioner in multisplit design Operation · Technology · Spare parts Issue GB – U04
Contents Safety notes 4 Environmental protection and recycling 4 Warranty 4 Transport and packaging 5 Description of the equipment 5 Combinations 5 Operation 6-12 Shutdown 13 Care and maintenance 13-14 Troubleshooting and customer service 15-16 Installation instructions for qualified personnel 17 Installation 18 Condensation connection 18 Electrical connection 19 Electrical connection diagram 20 Electrical circuit diagram 20 Commissioning 21 Unit dimensions 21 Exploded vi
REMKO MXW Safety notes Carefully read this manual before starting the unit for the first time. It contains useful tips, information as well as hazard warnings to prevent injury or material damage . Non-observance of this manual may endanger persons, the environment as well as the equipment itself and will void any claims for liability. ■ ■ ■ ■ Store this manual as well as the refrigerant datasheet in the vicinity of the unit. The unit should only be set up and installed by qualified personnel.
Transport and packaging The equipment is shipped in sturdy transport packaging. Immediately check the equipment on delivery and make a note of any damage or missing parts on the delivery note. Inform the forwarding agent and contractual partner. Warranty claims at a later date will not be accepted.
REMKO MXW Operation The indoor unit is easy to operate using an infrared remote control. This is supplied as standard. The indoor unit beeps to acknowledge the correct transmission of data. If it is not possible to program the indoor unit with the remote control, then it can also be manually operated. Manual operation The indoor units can be put into operation manually. After the air inlet screen has been opened, the inner recessed button can be pressed and automatic mode can be activated.
Buttons on the remote control Buttons on the remote control "ON/OFF" Button Press this button to start the unit. "MODE" Button Press this button to select the operating mode. The indoor unit has 5 modes: 1. Automatic mode In this mode, the unit works in cooling or in heating mode. 2. Cooling mode In this mode, the warm room air is cooled to the desired temperature. 3. Dehumidification mode In this mode the room is mainly dehumidified, the adjusted temperature is retained.
REMKO MXW Button functions A symbol is shown on the display to indicate that the settings are being transferred. By pressing the ON / OFF button, you can activate or deactivate your unit. The programmed settings and adjustment values before the unit was turned off will appear on the display. ON/OFF button ON/OFF ON/OFF Auto SET TEMP SET TEMP SET TEMP Turbo Turbo The p/q buttons can be used to reduce and increase the desired nominal temperature. pq Buttons ON TIMER ON TIMER Hr. Hr.
In cooling mode, the air in the room is cooled down to the set target temperature. The desired room temperature is set with the ▲/▼buttons in 1 °C increments. If the room temperature is 1 °C above the selected nominal temperature, the indoor unit starts to cool the air in the room. The inverter controller checks the difference between the adjusted target temperature and the actual room temperature. If there is a large difference, the cooling output is very high.
REMKO MXW HEATING Mode SET TEMP CAUTION Heating mode has priority! If an indoor unit switches Turbomode, then over to heating cooling is switched off for the other indoor devices in cooling mode. Cooling is ONnot TIMERpossible during heating operation. Hr. In the heating mode, you can simultaneously heat all of the rooms in spring or fall. The desired room temperature is set with the ▲/▼buttons in 1 °C increments.
In ventilation mode, the air in the room is only circulated. The room temperature cannot be changed in this mode. The cooling or heating operation is not activated. AIR CIRCULATION Mode Auto SET TEMP MODE FAN AIR CIRCULATION Turbo SET TEMP SET TEMP SET TEMP ON TIMER Off TIMER Hr. Turbo Turbo Auto Hr. ON TIMER ON FAN button SET TIMER The fan speed can be adjusted with this button. A selection can be made between low, medium, high and automatic fan speed. Hr. Hr.
REMKO MXW SET TEMP Turbo TIMER button • Timer-On / OFF ON TIMER Hr. Off TIMER Hr. The activation and switch-off time can be programmed with this button. The timer is activated/deactivated by means of pressing the timer on and the timer off button. The timer symbol ON TIMER or OFF TIMER appears. The desired activation or switch-off time for the display up to 9.
1. Allow the indoor unit to run for 2 to 3 hours in air circulation mode or in cooling mode at the maximum temperature setting in order to remove any residual moisture from the unit. Prior to performing any work, ensure the equipment is isolated from the voltage supply and secured to prevent accidental switch-on! 3. Switch off the voltage supply to the unit. Care ■ Ensure the unit is protected against dirt, mould and other deposits. ■ Clean the indoor and outdoor unit using a damp cloth.
REMKO MXW Cleaning the housing Cleaning the filter 1. Disconnect the power supply to the unit. 1. Disconnect the supply voltage to the equipment. 2. Open the air intake grill on the front side and fold it upward. 2. Open the front side of the unit by folding the grill upward and letting it engage (Fig. 1). 3. Clean the grill and housing using a soft, damp cloth. 4. Reconnect the power supply again. Air filter for indoor unit Clean the air filter at intervals of no more than 2 weeks.
Troubleshooting and customer service The equipment and components are manufactured using state-of-the-art production methods and tested several times to verify their correct function. If malfunctions should occur, please check the functions as detailed in the list below. For installations with an indoor unit and outdoor unit, refer to the chapter "Troubleshooting and customer service" in both manuals.
REMKO MXW Fault The unit is running with reduced or without cooling or heating output Possible cause Check Remedial measures Filter is dirty / air inlet / outlet opening is blocked by by debris Have the filters been cleaned? Clean the filters Doors and windows open / heating or cooling load was increased Neither cooling nor heating mode has been set Fins of outdoor unit are blocked by debris Leaking refrigerant circuit Drain pipe of the collection container blocked / damaged Faulty external condensa
Installation instructions for qualified personnel Important points prior to installation For installation of the entire system, observe the operating instructions of the indoor unit and the outdoor unit. ■ ■ ■ ■ ■ ■ ■ ■ ■ Transport the unit in its original packaging as close as possible to the installation location. This avoids transportation damage. Check the contents of the packaging for completeness and check the unit for visible transport damage.
REMKO MXW Condensation connection Installation NOTE Installation should only be performed by authorised specialists. Connection of refrigerant pipes The on-site connection of the refrigerant pipes is made at the rear of the unit. Unit installation The indoor unit is attached by means of a wall bracket, under consideration of air discharge side located in the lower part. 1. Mark the mounting points on the statically permissible building sections according to the dimensions of the unit. 2.
Electrical connection A protected mains supply cable is to be connected to the outdoor unit and 4-core control line is to be connected to the indoor unit respectively. CAUTION All electrical installation work should be performed by specialist contractors. Isolate the voltage supply when connecting the electrical terminals. ■ ■ ■ We recommend to install a main / repair switch on the building near the indoor unit. The terminal blocks for making the connections are located at the rear of the unit.
REMKO MXW Electrical connection diagram Connection MVT 600 DC / MVT 900 DC / 950 DC Indoor unit Outdoor unit L Phase conductor brown L Phase conductor brown L1 N Neutral conductor black N Neutral conductor black N Earth conductor PE S S Data conductor blue PE Mains cable PE 230 V~, 50 Hz, L1 / N / PE Electrical circuit diagram MXW 200 to 350 Vaporiser fan Swing motor Air circulation sensor Control board brown black Vaporiser sensor blue S Display board Manual operation Plug to ou
Commissioning NOTE Commissioning should only be performed by specially trained personnel and documented after the certificate has been issued. Observe the manuals for the indoor unit and outdoor unit when commissioning the entire system. Functional test for cooling mode. 4. Check the control system for the unit using the functions described in the chapter "Operation". Timer, temperature setting, fan speeds and changing to ventilation or dehumidification mode. 5.
REMKO MXW Exploded view MXW 200 / MXW 260 / MXW 350 8 9 7 4 11 6 3 1 5 10 12 2 We reserve the right to modify the dimensions and constructional design as part of the ongoing technical development process. Spare parts list No.
Technical data Series MXW 200 Operating mode MXW 260 MXW 350 Wall unit for cooling and heating 1) Nominal cooling output kW 2,05 2,61 3,53 2) Nominal heating output kW 2,41 2,86 4,11 Operating range (room volume), approx. m³ 60 80 110 Adjustment rangeroom temperature °C +17 to +30 Working range °C +17 to +32 Refrigerant R 410A 4) Operating pressure max.
REMKO across Europe … and in your area! Profit from our experience and advice Consultancy Intensive training means our consultants are always up-to-date with the latest developments. This has given us the reputation of being more than just a good and reliable supplier: REMKO, a partner who helps solve problems. Sales REMKO not only has a wellestablished sales network at home and abroad, it also employs highly trained sales specialists.
