Mitsubishi Electric RC-EX1A Installation Manual Download Page 1 | Manualshive

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Mitsubishi Electric RC-EX1A Installation Manual Download Page 1

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75

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'15 • PAC-T-236

B

PJZ012D077

1.9.3

Installation of wired remote control (Option)

(1) Model RC-EX1A

eco touch REMOTE CONTROL

RC-EX1A

INSTALLATION MANUAL

AMP Air Conditioning

www.ampair.co.uk | [email protected]

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Summary of Contents for RC-EX1A

Page 1: ...5 15 PAC T 236 B PJZ012D077 1 9 3 Installation of wired remote control Option 1 Model RC EX1A eco touch REMOTE CONTROL RC EX1A INSTALLATION MANUAL AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 2: ...uld be given to a new owner WARNING Ask a professional contractor to carry out installation work according to the installation manual Improper installation work may result in electric shocks fire or break down Shut OFF the main power source before starting electrical work Otherwise it could result in electric shocks break down or malfunction Do not install the unit in appropriate environment or wh...

Page 3: ...cation equipment could disrupt medical activities video broadcasting or cause noise interference CAUTION Do not install the remote control at following places It could cause break down or deformation of remote control 1 Where it is exposed to direct sunlight 2 Near the equipment to generate heat 3 Where the surface is not flat Do not leave the remote control with its upper case removed When the up...

Page 4: ... control installation procedure Determine where to install the remote control Installation Using a switch box Installed directly on a wall Wiring direction Backward Upper center Upper left Cautions for selecting installation place 1 Installation surface must be flat and sufficiently strong R C case must not be deformed 2 Where the R C can detect room temperatures accurately This is a must when det...

Page 5: ...ensions Viewed from front Take care to protect the removed upper case from moisture or dust PCB side Viewed from rear To remove the upper case from the bottom cases of R C Insert the tip of flat head screwdriver or the like in the recess at the lower part of R C and twist it lightly to remove Connect wires from X and Y terminals of R C to X and Y terminals of indoor unit R C wires X Y have no pola...

Page 6: ...wiring When the wiring is taken out from the upper center or upper left of R C Cut out the thin wall sections on the cases for the size of wire Upper center Upper left Upper case Bottom case When taking the wiring out from the upper center open a hole before separating the upper and bottom cases This will reduce risk of damaging the PCB and facilitate subsequent work When taking the wiring out fro...

Page 7: ...f R C can be used at the maximum for 1 indoor unit or 1 group One is main R C and the other is sub R C Operating range is different depending on the main or sub R C R C function Main Sub Run Stop setting temperature fan speed and flap direction operations High power and energy saving operations Energy saving setting R C sensor Test run menu operation Room temperature range setting Indoor unit sett...

Page 8: ... installation test run and maintenance are used The administrator password at factory default is 0000 This setting can be changed Refer to User s Manual When the administrator password is forgotten it can be initialized if the High power and the Energy saving buttons are pushed simultaneously for 5 seconds on the administrator password input screen Service password is 9999 which cannot be changed ...

Page 9: ... lower case with a nipper or knife and grind burrs with a file etc Install the lower case to the flat wall with attached two wooden screws Connect the remote control terminal block Connect the terminal of rem with the terminal of indoor u X and Y are no polarity Wiring route is as shown in depending on the pulling ou The wiring inside the remote The sheath should be peele The peeling off length of...

Page 10: ...emote control X Y with the terminal of indoor unit X Y X and Y are no polarity Wiring route is as shown in the right diagram depending on the pulling out direction The wiring inside the remote control case should be within 0 3mm2 recommended to 0 5mm2 The sheath should be peeled off inside the remote control case The peeling off length of each wire is as below Pulling out from upper left Pulling o...

Page 11: ... FUNCTION SET 2 Press button once and change to the TEMP RANGE indication 3 Press SET button and enter the temperature range setting mode 4 Select UPPER LIMIT or LOWER LIMIT by using button 5 Press SET button to fix 6 When UPPER LIMIT is selected valid during heating Press SET button to fix Indication example UPPER 26 C Displayed for two seconds After the fixed upper limit value displayed for two ...

Page 12: ...rdingly You can select the louver stop position in the four The louver can stop at any position In normal working indication indoor unit temperature is indicated instead of airflow Only the master remote control can be indicated Heating preparation indication should not be indicated Temperature indication is by degree C Temperature indication is by degree F ON OFF button finished Start Stop air co...

Page 13: ...emperature of indoor unit To be reset producing 1 0 C increase in return air temperature of indoor unit To be reset producing 1 0 C increase in return air temperature of indoor unit To be reset producing 1 5 C increase in return air temperature of indoor unit To be reset producing 2 0 C increase in return air temperature of indoor unit When heating thermostat is OFF fan speed is low speed When hea...

Page 14: ... the lowest number indoor unit is displayed Stop air conditioner and press SET MODE buttons at the same time for over three seconds and the FUNCTION SET will be displayed Press SET button Selecct FUNCTION remote control function or I U FUNCTION indoor unit function Operation message Function description setting description Function No Fixing button Finishing button 7 2 1 6 Starting button Previous...

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