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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.

■ 

The setup, connection and 
operation of the unit and 
its components must be in 
accordance with the operating 
conditions stipulated in this 
manual and comply with all 
applicable local regulations. 

■ 

Units designed for mobile use 
should be safely set up on a 
suitable floor and in a vertical 
position. Units designed for 
stationary use should only be 
operated in their permanently 
installed state.

■ 

It is prohibited to make 
modifications or changes to 
equipment or components 
supplied by REMKO as this may 
cause malfunctions.

■ 

Equipment and components 
should not be operated in areas 
where there is a heightened 
damage risk. Observe the 
minimum clearances.

■ 

The electrical supply should 
be adapted to fulfil the 
requirements of the unit.

■ 

The operational safety of 
equipment and components is 
only assured providing they are 
used as intended and in a fully 
assembled state. Safety devices 
should not be modified or 
bypassed.

■ 

Do not operate equipment 
or components with obvious 
defects or signs of damage.

■ 

All housing parts and openings, 
e.g. air inlets and outlets, must 
not be blocked by foreign items, 
fluids or gases. 

■ 

The equipment and components 
must be kept in a safe distance 
from inflammable, explosive, 
combustible, aggressive and 
dirty areas or atmospheres.

■ 

Persons coming into contact 
with equipment parts may suffer 
burns or injury. 

■ 

Installation, repair and 
maintenance work should only 
be carried out by authorised 
specialists. Inspection and 
cleaning can be performed 
by the operator providing the 
equipment is not under voltage.

■ 

Take appropriate hazard 
prevention measures when 
performing installation, repair or 
maintenance work or cleaning 
the equipment.

■ 

The equipment or components 
should not be exposed to any 
mechanical stresses, extreme 
levels of humidity or direct 
exposure to sunlight.

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. 

Disposal of units and 
components

For the manufacture of the units 
and components, only recylable 
materials have been used.
Help protect the environment 
by ensuring that the units or 
components (for example 
batteries) are not disposed in 
household waste, but only in 
accordance with local regulations 
and in an environmentally safe 
manner, e.g. through authorised 
disposal and recycling specialists or 
at collection points.

Warranty

Prerequisite for any warranty 
claims is that the purchaser or his 
client has completely filled out the 
"warranty registration card" and 
commissioning report included 
with the unit at the time when 
the equipment was purchased and 
commissioned and returned the 
completed card to REMKO GmbH 
& Co. KG.  
The warranty conditions are listed 
in the "General business and 
delivery conditions. The contractual 
parties can also agree additional 
terms beyond the scope of the 
above. For this reason please 
contact your direct contracting 
partner first.

Environmental 

protection and 

recycling

REMKO RXW

4

Downloaded from AC-Manual.com Manuals

Summary of Contents for RXW 261

Page 1: ...Issue GB U01 REMKO RXW RXW 261 RXW 351 RXW 521 RXW 681 Wall units Operation Technology Spare parts Downloaded from AC Manual com Manuals ...

Page 2: ...Downloaded from AC Manual com Manuals ...

Page 3: ...rotection 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 19 Electrical connection 19 Electrical connection diagram 20 Electrical circuit diagram 20 Commission...

Page 4: ...combustible aggressive and dirty areas or atmospheres Persons coming into contact with equipment parts may suffer burns or injury Installation repair and maintenance work should only be carried out by authorised specialists Inspection and cleaning can be performed by the operator providing the equipment is not under voltage Take appropriate hazard prevention measures when performing installation r...

Page 5: ...n infrared remote control The indoor unit consists of a fin vaporiser vaporiser fan regulation system and condensation pan The indoor unit can be combined with REMKO outdoor components that provide sufficient cooling output The outdoor component is controlled via the regulation of the indoor unit Condensation pumps are available as an accessory Schematic of refrigerant circuit Vaporiser fan Connec...

Page 6: ... settings in a distance of up to 6 m to the receiver of the indoor unit A troublefree reception of data is only possible if the remoter control is directed to the receiver and no objects hinder the transmission First insert the supplied batteries two each Type AAA into the remote control To do so remove the cover on the battery compartment and insert the batteries in correct polarity see marks Ope...

Page 7: ... the room Buttons on the remote control Buttons on the remote control ON OFF Button Press this button to start the unit TOO HOT Button This button is used to the desired temperature can be increased down to 16 C TOO COLD Button This button is used to the desired temperature can be increased up to 31 C MODUS Button Press this button to select the operating mode The indoor unit has 4 modes 1 Automat...

Page 8: ...te 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 Buttons The button can be used to reduce the desired target temperature the button can be used to increase it In automatic mode the temperature can be increased or decreased by 1 C In dehumidification mode no temperature adjustment can be made Cooling mod...

Page 9: ...de the regulation autonomously selects between heating and cooling operation when the unit is first turned on A nominal temperature of 24 C is preset The regulating range is between 22 C and 26 C This can still be increased or decreased with the buttons by 1 C AUTOMATIC Mode AUTOMATIC MODE In cooling mode the air in the room is cooled down to the set target temperature The desired room temperature...

Page 10: ...perature is set to 24 C Due to the low temperature of the refrigerant the dew point of the air on the condenser is lower The excess moisture in the air is condensed by the vaporiser the room is dehumidified The fan speed is permanently set to the lowest setting in order to achieve a maximum level of dehumidification The compressor switches on and off in intervals between 17 C and 24 C DEHUMIDIFICA...

Page 11: ...aturely cancelled by pressing the appropriate timer button or the ON OFF button The timer display on the indoor unit goes out TIMER buttons ON Timer on HR MIN 30 sec TIMER buttons OFF Timer off HR MIN 30 sec With this button a programming function is activated which causes the target temperature in the cooling mode to increase after one hour by 1 C and after 2 hours by 2 C In heating mode the targ...

Page 12: ...n has been turned off CAUTION Shift lever left Manual air distribution Shift lever right TIMER buttons ON OFF The regulation turns the unit on and off daily at the programmed time During operation all settings and the timer symbol can be seen on the display During shut down the display 0 1 and the Timer symbol can be seen Unit On Unit Off Example The regulation turns on at 10 20 The unit is in ope...

Page 13: ... water Clean the fins on the unit prior to long shutdown periods Type of task Checks maintenance inspection Commissioning Monthly Six monthly Yearly General Measure voltage and current Check fan is functioning correctly Dirt on vaporiser Check condensation drain Test insulation Check moving parts Sealing test for refrigerant circuit 1 Maintenance It is recommended that maintenance contract with an...

Page 14: ...the dirty side upward 5 Any dirt can also be removed carefully with lukewarm water and mild cleaning agents Fig 3 To do so turn the dirty side downward 6 If water is used let the filter dry out properly in air before replacing it in the unit 7 Carefully insert the filter Ensure it locates correctly Cleaning the condensation pump optional equipment An optional integrated or separate condensation pu...

Page 15: ...he distance to less than 6 m or change position Defective remote control Is the outdoor component in manual operation Replace the remote control Receiver or transmitter unit exposed to excessive solar radiation Is the function working if shaded Place the transmitter or receiver unit in the shade Electro magnetic fields interfere with transmission Is the function working when turning off any source...

Page 16: ...all out a specialist to replace the pump Condensation has not drained away and has collected in the condensation pipe Is the condensation pipe routing sloped downhill and is it clear Route the condensation pipe in a downhill slope or clean it if necessary Condensation does not drain off Are the condensation pipes unblocked and is there a steady fall Are the condensation pump and float switch funct...

Page 17: ...uction pipe valves and connections to make them tight against vapour diffusion If necessary also insulate the condensation pipe Select an installation location which allows air to freely flow through the inlet and outlet see section Minimum clearances Do not install the unit in the immediate vicinity of devices with intensive thermal radiation Installation near sources of thermal radiation reduces...

Page 18: ...Check again to ensure that the unit is level Bild 4 Installation Installation should only be performed by authorised specialists NOTE The units are factory filled with dry nitrogen to check for leaks The pressurised nitrogen is released when loosening the union nuts CAUTION Connection of refrigerant pipes The on site connection of the refrigerant pipes is made at the rear of the unit If necessary ...

Page 19: ...nit respectively All electrical installation work should be performed by specialist contractors Isolate the voltage supply when connecting the electrical terminals CAUTION If an optional condensation pump is used in conjunction with the unit it may be necessary to install an additional relay with a higher contact rating after the switch off contact on the pump to switch off the compressor Make the...

Page 20: ...ck the safety functions 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 Check the correct function of the condensation pipe by pouring distilled water into the condensation tray A bottle with a spout is recommended for pouring the water into the condensation tr...

Page 21: ... temperature setting fan speeds Final tasks Re fit all the dismantled parts Familiarize the operator with the system Check that the stop valves and valve caps are tight after carrying out any work on the refrigerant circuit If necessary use appropriate sealant products NOTE 21 Unit dimensions We reserve the right to modify the dimensions and constructional design as part of the ongoing technical d...

Page 22: ...9427 1109440 3 Board display 1109402 1109415 1109428 1109441 4 Swing motor 1109403 1109416 1109429 1109442 5 Air outlet fins set 1109404 1109417 1109430 1109443 6 Condensation tray 1109405 1109418 1109431 1109444 7 Vaporiser 1109406 1109419 1109432 1109445 8 Fan wheel 1109407 1109420 1109433 1109446 9 Fan motor 1109408 1109421 1109434 1109447 10 Control board 1109409 1109422 1109435 1109448 11 Tra...

Page 23: ... cooling 1 kW 0 03 0 04 0 04 0 05 Nom electrical power consumption heating 2 kW 0 03 0 04 0 04 0 05 Electr nominal power consumption cooling 1 A 0 15 0 19 0 23 0 30 Electr nominal power consumption heating 2 A 0 15 0 19 0 23 0 30 Refrigerant connection injection pipe Inches mm 1 4 6 35 3 8 9 52 Refrigerant connection suction pipe Inches mm 3 8 9 52 1 2 12 70 5 8 15 90 Condensation connection mm 17...

Page 24: ...ents in the areas of air conditioning and heating technology Customer service Our equipment is precise and reliable However should a fault should occur REMKO customer service is quickly at your side Our comprehensive network of experienced dealers guarantees quick and reliable service REMKO GmbH Co KG Klima und Wärmetechnik Im Seelenkamp 12 32791 Lage Postfach 1827 32777 Lage Telephone 49 5232 606...

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