Daikin BRC2E52C7 Installation Manual Download Page 7

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BRC2E52C7 / BRC3E52C7

Installation manual

4P368041-1

–

2014.02

Remote controller installation procedure

The sheath part in the remote controller case should be stripped following these instructions.

For easy wiring, it is better to

keep ±10 mm difference

between the length of the two

wires.

±10 mm

Cutting guideline

of the wiring

Peel the shield and sheath

Sheath stripping length:

● ±150 mm for top left outlet

● ±200 mm for top center outlet

Connect the terminals (P/P1, N/P2) of the remote controller to the terminals (P1, P2) of the

indoor unit. (P1 and P2 have no polarities.)

3-4-1 Rear outlet

Secure the wiring at

the wiring fixing point

by using the attached

clamp.

Clamp

Cross-section

Wiring fixing

point

Clamp

PCB

Upper case

Indoor unit

Lower case

<Wiring fixing guideline>

Summary of Contents for BRC2E52C7

Page 1: ...Be sure to read this installation manual before conducting the installation of this product WIRED REMOTE CONTROLLER INSTALLATION MANUAL BRC2E52C7 BRC3E52C7 ...

Page 2: ...eld settings 15 7 Test operation method SkyAir only 19 8 Checking procedure of Error History 23 9 Registration method of the Maintenance Contact information 24 10 Confirmation of registered details 25 11 Clock Calendar 26 12 Language 27 13 Prohibit Buttons 28 14 Function Prohibition 30 15 Prohibit Mode 31 16 External Input Interlock Function 33 17 Single and Dual setpoint mode 39 18 Other Service ...

Page 3: ...ocation and reinstallation of the remote controller Improper installation work may result in leakage electric shocks or fire hazards Install the remote controller in accordance with the instructions in this installation manual Improper installation may result in water leakage electric shocks or fire Be sure to use only the specified accessories and parts for installation work Failure to use the sp...

Page 4: ...pper pipes or soldered parts may result in refrigerant leakage 3 Near machinery emitting electromagnetic radiation Electromagnetic radiation may disturb the operation of the control system and result in malfunctioning of the unit 4 Where flammable gas may leak where there is carbon fibre or ignitable dust suspensions in the air or where volatile flammables such as paint thinner or gasoline are han...

Page 5: ...controller Make sure to follow 1 Safety Precautions when determining the location 3 2 Make a wiring through hole on the wall if the wires are coming out from the rear Set the center of the wall hole to the center of the wiring through hole on the controller lower case when making the hole 40 48 5 Lower case Through hole Ø 8 10 Through hole External view of the remote controller Ø 8 10 If the hole ...

Page 6: ...the like 3 3 3 Top left outlet 3 3 4 Top center outlet Cut off the thin area hatched area with nippers or the like and then remove the burrs with a file or the like Cut off the thin area hatched area with nippers or the like and then remove the burrs with a file or the like 3 4 Conduct wiring 1 The switchbox and the transmission wiring should not be attached 2 Do not directly touch the remote cont...

Page 7: ...ires 10 mm Cutting guideline of the wiring Peel the shield and sheath Sheath stripping length 150 mm for top left outlet 200 mm for top center outlet Connect the terminals P P1 N P2 of the remote controller to the terminals P1 P2 of the indoor unit P1 and P2 have no polarities 3 4 1 Rear outlet Secure the wiring at the wiring fixing point by using the attached clamp Clamp Cross section Wiring fixi...

Page 8: ...r unit Upper case Lower case PCB 3 4 3 Top left outlet Install the attached wiring retainer to prevent wiring pinching as shown to the left P2 P1 Cross section Wiring Upper case Lower case Upper case Wiring retainer Wiring retainer Indoor unit PCB 3 4 4 Upper center outlet PCB P2 P1 Lower case Upper case Wiring retainer Indoor unit ...

Page 9: ... 3 5 Fixing procedure of the lower case In the case of wiring a remote controller through the top center outlet or rear outlet perform the wiring through the outlet hole in the lower case before it is installed on the wall 3 5 1 Wall mounting Secure by using the attached wood screws 2 Wood screws Ø 3 5 16 3 5 2 Switchbox mounting Secure by using the attached small screws 2 Installation pitch 46 84...

Page 10: ... upper case with the tabs of the lower case 6 points and insert the upper case Be careful not to pinch the wiring when attaching Peel off the protective seal which is attached to the upper case 3 7 Remove the upper case Insert a slot screwdriver into the slots in the lower case 2 places to remove the upper case The remote controller PCB is installed on the upper case Be careful not to damage the P...

Page 11: ...modes may vary with the connected model 2 Fan Speed button Used to change the fan speed Available fan speeds may vary with the connected model 3 Menu Enter button This button is disabled by default To enable refer to 4 2 Enable disable the Menu Enter and Cancel button on page 12 Used to display the main menu or enter the selected item For details on the main menu see the operation manual Main menu...

Page 12: ...Settings menu 11 LCD with backlight The backlight will be lit for approximately 30 seconds when one of the buttons is pressed The actions linked to the buttons except for the On Off button are not carried out when the backlight is not lit When two remote controllers are used to control a single indoor unit the backlight of the remote controller which is operated first will be lit Service Settings ...

Page 13: ...e Contact Field Settings Min Setpoints Differential External Input Interlock Group Address 1 3 Service Settings Setting Return 5 Power on It is not possible to use two remote controllers and the Digital Input Adapter BRP7A together The Digital Input Adapter will not work and will be in an error state when a sub remote controller is detected When controlling one indoor unit with two remote controll...

Page 14: ... stand by is displayed 5 5 Checking the connection Please stand by Main RC When the above text is displayed the backlight does not light up when one of the buttons is pressed NOTE 5 5 Checking the connection Please stand by Main RC 5 6 If the sub remote controller is not set when powering on when one indoor unit is controlled by two remote controllers Error code U5 is displayed in the connection c...

Page 15: ...s displayed 5 9 5 9 It s only possible to use a main and a sub remote controller of the same type The BRC2E and BRC3E model are the same type and can only be used with each other CAUTION When selecting a different language refer to 12 Language on page 27 The following functions cannot be set in the sub remote controller Set them in the main remote controller Individual Airflow Direction Auto opera...

Page 16: ... per indoor unit In the case of group setting 6 4 Highlight the Mode No and select the desired Mode No by using the Up Down buttons For the most commonly used field settings refer to page 18 6 5 In the case of configuring the indoor units individually during group control When Mode No such as 20 21 22 23 25 are selected highlight the unit No and select the Indoor unit Number to be set by using the...

Page 17: ...ged repeat 6 3 to 6 8 6 10 After all changes are completed press the Cancel button twice 6 11 The backlight goes out and Checking the connection Please stand by is displayed during initialization After the initialization the Basic screen returns 6 12 Disable the Menu Enter and Cancel button when no other settings need to be changed To disable refer to 4 2 Enable disable the Menu Enter and Cancel b...

Page 18: ...ECOND CODE NO at factory shipment depends on the indoor unit model Default values can be found in the respective Service Manual of the respective units For the following settings the value is the same for all indoor units Thermostat sensor used for the Auto operation mode and the Setback function room temperature on detailed display 02 Setback function 04 External input B1 02 External input B2 02 ...

Page 19: ...rom outside setting for when forced On Off is to be operated from somewhere else Forced OFF On Off operation Emergency Forced OFF 2 Thermostat differential changeover setting for when using a remote sensor 1 C 0 5 C 13 23 0 High air outlet velocity for high ceiling applications h 2 7 m 2 7 m h 3 0 m 3 0 m h 3 5 m 1 Selection of airflow direction setting for when a kit has been installed that block...

Page 20: ...ated when the backlight is not lit NOTE 7 1 Make sure to turn on the power at least 6 hours before starting test operation to protect the compressor Make sure that the outer panel and piping cover are closed before operation danger of electric shock CAUTION 7 2 Confirm that both the liquid and gas stop valves are opened After the air purge of the vacuum pump the refrigerant pressure may not rise e...

Page 21: ...s Press the Menu Enter button Main menu 7 8 Press the Menu Enter button in the Basic screen The Main menu is displayed 7 8 Setting Return Airflow Direction Individual Air Direction Quick Start Ventilation Energy Saving Options Schedule 1 2 Main Menu Press the Menu Enter button 7 9 Select Airflow Direction and press the Menu Enter button 7 10 Press the buttons to select the desired airflow directio...

Page 22: ...ustomer that he should not operate the unit until the interior work is completed in order to protect the indoor unit If the indoor unit is operated the indoor unit may be contaminated with the materials which arise from paints or adhesives during the interior work and water splash or water leak may occur CAUTION If it is not possible to operate the unit due to any malfunction refer to Malfunction ...

Page 23: ... need to be changed To disable refer to 4 2 Enable disable the Menu Enter and Cancel button on page 12 Malfunction diagnosis method When the remote controller displays any item in the following table inspect the details in the table If an error occurs is displayed Conduct the malfunction analysis referring to Error code list in the installation manual of the indoor unit When the unit No which dete...

Page 24: ...nit Status Forced Fan ON Service Settings Setting Return Press the Menu Enter button 8 4 Select RC Error History and press the Menu Enter button The error codes and unit No can be confirmed in the RC Error History screen 8 4 2 2 RC Error History Indoor Unit Error History Error History Setting Return Press the Menu Enter button 8 5 In the RC Error History screen the last 10 items are displayed in o...

Page 25: ...Contact screen is displayed 9 3 1 3 Test Operation Maintenance Contact Field Settings Min Setpoints Differential External Input Interlock Group Address Service Settings Setting Return Press the Menu Enter button 9 4 Select Maintenance Contact and press the Menu Enter button 9 4 None Maintenance Contact Maintenance Contact Setting Return Press the Menu Enter button 9 5 Enter the telephone number by...

Page 26: ...nu is displayed 10 2 28 C Main menu Press the Menu Enter button 10 3 Select Maintenance Information and press the Menu Enter button The Maintenance Information screen is displayed 10 3 Setting Return Filter Auto Clean Maintenance Information Configuration Current Settings Clock Calendar Language 2 2 Main Menu Press the Menu Enter button 10 4 Confirm that the contact information is entered correctl...

Page 27: ...Menu Enter button 11 4 Select Date Time and press the Menu Enter button The Date Time screen is displayed 11 4 Return Date Time 12H 24H Clock Clock Calendar Setting Press the Menu Enter button 11 5 Select the Year Month Day and time by using the Left Right buttons and change the value by using the Up Down buttons When the buttons are pressed and held the values change continuously 11 6 Press the M...

Page 28: ...Main menu is displayed 12 2 28 C Main menu Press the Menu Enter button 12 3 Select Language and press the Menu Enter button The Language screen is displayed 12 3 Setting Return Filter Auto Clean Maintenance Information Configuration Current Settings Clock Calendar Language 2 2 Main Menu Press the Menu Enter button 12 4 Press the Up Down buttons to select the desired language and press the Menu Ent...

Page 29: ...rbian 7 NL Dutch 7 BG Bulgarian 7 SK Slovak 13 Prohibit Buttons Restriction of the number of operable buttons 13 1 Enable the Menu Enter and Cancel button To enable refer to 4 2 Enable disable the Menu Enter and Cancel button on page 12 Basic screen 13 2 Press the Menu Enter button in the Basic screen The Main menu is displayed 13 2 28 C Main menu Press the Menu Enter button 13 3 Lock Function can...

Page 30: ...ed LOCK Prohibit Buttons Setting Return Press the Menu Enter button 13 8 Select Yes and press the Menu Enter button The settings are entered and the Basic screen returns 13 8 No Yes Prohibit Buttons Save the settings Setting Return Basic screen Press the Menu Enter button 13 9 Disable the Menu Enter and Cancel button when no other settings need to be changed To disable refer to 4 2 Enable disable ...

Page 31: ...seconds 14 4 Select Lock Function and press the Menu Enter button The Lock Function menu is displayed 14 4 Setting Return Lock Function AirFlow Direction Individual Air Direction Quick Start Ventilation Energy Saving Options 1 3 Main Menu Press the Menu Enter button 14 5 Select Function Prohibition and press the Menu Enter button The Function Prohibition screen is displayed 14 5 Prohibit Buttons F...

Page 32: ...is controller is set to main factory set first change the restrictions to the setting you prefer and only then set the remote controller to sub When a function is prohibited the icon will be displayed next to the function NOTE 15 Prohibit Mode Restriction of the number of operable modes 15 1 Enable the Menu Enter and Cancel button To enable refer to 4 2 Enable disable the Menu Enter and Cancel but...

Page 33: ...e Enable Enable Enable Prohibit Mode Press the Menu Enter button 15 8 Select Yes and press the Menu Enter button The settings are confirmed and the Basic screen returns 15 8 Setting Return Save the settings Prohibit Mode No Yes Basic screen Press the Menu Enter button 15 9 Disable the Menu Enter and Cancel button when no other settings need to be changed To disable refer to 4 2 Enable disable the ...

Page 34: ...he centralized controller has priority and works like there was no BRP7A51 Digital Input Adapter connected NOTE Please make sure that the BRP7A51 Digital Input Adapter and the optional contacts window contact and key card contact are correctly installed Don t forget to confirm that the No Volt contact on the BRP7151 Digital Input Adapter PCB is in the correct position For installation and connecti...

Page 35: ...on page 12 16 6 16 7 Setting Return Save the settings External Input Interlock No Yes Service Settings Press the Menu Enter button Parameter Explanation Possible values Default value B2 Delay Timer Timer that starts after removing the Key Card As long as this timer does not expire the unit continues to operate normally 0 10 minutes 1 min B2 Reset Timer Timer that starts when Delay Timer has expire...

Page 36: ...t Reset Setting state menu setting if the reset timer has expired Closed Open Time Delay timer The unit is operating normally Closed Open Time Delay timer The unit is forced off operation off Depending on whether the setback functionality is enabled setback will work or not Not possible to turn the unit ON with the On Off button The Reset timer starts counting after the Delay timer has expired The...

Page 37: ...he unit is forced off and the setback functionality is still disabled see window contact logic If the reset timer has not expired before inserting the key card the previous state is the same as the original state because there was only a change to the forced off state If the reset timer has expired before inserting the key card the previous state is the Default Reset Setting state d Close the wind...

Page 38: ...ime doesn t matter d No update previous state Return to previous state before a Previous state before a c Time doesn t matter d Update previous state Return to previous state Default reset setting state Previous state Default reset setting state a Time Delay timer b Delay timer starts Forced off Previous state before a Previous state before a ...

Page 39: ...arts Previous state before a Previous state before a c Setback enabled reset timer starts Previous state before a c Time Reset timer d e Setback enabled Reset timer continues Update previous state Return to previous state Default reset setting state Previous state before a Previous state Default reset setting state e Return to previous state before a Time Reset timer Time Reset timer Time Reset ti...

Page 40: ...n for 4 seconds or longer while the backlight is lit 17 3 Select Min Setpoints Differential and press the Menu Enter button The Min Setpoints Differential screen is displayed 17 3 Setting Return Test Operation Maintenance Contact Field Settings Min Setpoints Differential External Input Interlock Group Address 1 3 Service Settings Press the Menu Enter button 17 4 Select None Single SP or 0 C 8 C by...

Page 41: ... is increased above the cooling setpoint minimum setpoints differential the cooling setpoint is automatically increased NOTE 18 Other Service Settings 18 1 Group Address Assign the group address and unit number for centralized control The group and unit address can only be set when a centralized controller is connected This menu is only visible when a centralized controller is connected The group ...

Page 42: ... timer of the filter indicator for all indoor units 18 8 Test Filter Auto Clean Test if filter auto clean works This function is only available if the Self Cleaning Decoration Panel is installed When Filter Auto Clean is disabled Disable Filter Auto Clean the message Auto filter clean is disabled will be shown when opening the Test Filter Auto Clean screen 18 9 Brush Filter Ind Resets the timer of...

Page 43: ...tallation Installation instructions 1 Make sure that the indoor unit is powered off 2 Connect the cables See the figure below for how to connect the cables 3 Power on the indoor unit 4 Start the updater on the PC 5 Proceed to the Update Procedure Selection window The remote controller software is automatically detected 6 Fill in the model name BRC in the filter box and select the desired language ...

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