INSTALLATION MANUAL
ZONE CONTROLLER
Air Conditioners
MODELS
BRC230Z4
BRC230Z8
BRC24Z4
BRC24Z8
BRCSZC
PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
Страница 1: ...ATION MANUAL ZONE CONTROLLER Air Conditioners MODELS BRC230Z4 BRC230Z8 BRC24Z4 BRC24Z8 BRCSZC PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE ...
Страница 2: ...2 ...
Страница 3: ...HOW TO INSTALL BRC24Z4 BRC24Z8 8 INSTALLING REMOTE SENSOR 1 2 10 FIELD SETTING 10 DSI SWITCH SETTINGS 12 HOW TO CONNECT BRCW902A15 EXTENSION CABLE 12 FAULT INSPECTION TEST MODE 12 FAULT CODE SHEET 13 CONTROLLER MOUNTING BRACKET 14 ELECTRIC WIRING WORK 14 SUB CONTROLLER INSTRUCTIONS 15 ...
Страница 4: ...trical box zone controller box and zone motors position the wires so that the zone controller box cover can be securely fastened Improper positioning of the zone controller box cover may result in electric shock fire or the terminals overheating Before obtaining access to the terminals and electrical parts all supply circuits must be disconnected Do not install the remote controller where it may b...
Страница 5: ...A HANDY PLACE FOR FUTURE REFERENCE OPERATION MANUAL ZONE CONTROLLER Air Conditioners MODELS BRC230Z4 BRC230Z8 BRC24Z4 BRC24Z8 BRCSZC PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE 1 Insert one end of P1 P2 harness into socket S9 located on the lower interface PCB A1P Diagram 1 2 Loosen 4 plastic nuts Diagram 2 3 Screw in 4 PCB po...
Страница 6: ...1 P2 terminal block of the indoor unit electrical box No polarity By using a cable tie field supplied secure P1 P2 communication cable to the anchor as shown in Fig 3 P1 P1 Communication wire L N E L N E S7 Note 1 You may find it easier to wire the control box before mounting the box to the indoor unit for example when the ceiling space is tight If you choose to wire the control box before mountin...
Страница 7: ... connections provided Open Active Closed Active Common Neutral When using a spring return zone motor only use the Open Common terminal connections By using a cable tie field supplied secure the zone motor leads to the anchor as shown in Fig 5 ensuring the cable tie is secured to the outer insulation of the cable Note 6 Refer to DSI settings on page 12 before installing the zone controller box cove...
Страница 8: ...ical box No polarity By using a cable tie field supplied secure P1 P2 communication cable to the anchor as shown in Fig 3 Note 1 You may find it easier to wire the control box before mounting the box to the indoor unit for example when the ceiling space is tight If you choose to wire the control box before mounting it to the indoor unit ensure to allow adequate cable length Note 2 Please refer to ...
Страница 9: ...le tie secure the 24V supply cable to the anchor Fig 5 Important Ensure the transformer is adequately sized for the zone motor electrical load and is suitable for the installation conditions FIELD SUPPLIED Note5 Refer to DSI settings on page12 before installing the zone controller box cover Step 7 Install the indoor unit electrical box cover and the Zone control box cover Fig 6 Ensure the cover fi...
Страница 10: ...cal Set screen is displayed Note 1 If you do not continue to hold the test button the inspection screen will be displayed if the inspection screen appears press the test button twice and the screen will resume normal display Step 2 Press the Shift button once Mode and the first digit will be displayed The first digit of the Field code number will start to flash Step 3 Choose the Field setting numb...
Страница 11: ...essure FDYQ N 71 160 only 20 3 01 Filter sign indication ON 1b Default Settings Set item Note 3 Pg11 Note 4 Pg11 Note 6 Pg12 Note 3 Pg11 Note 5 Pg11 Fan static Pressure Note 5 When a higher airflow is required for example when the pressure inside the ducting is high use field setting 23 6 02 to increase the airflow For models with a capacity index of 180 250 please refer to the installation instru...
Страница 12: ...You will be able to manually switch all the zones off if required 1b 4 02 ZONE 1 ZONE 2 ZONE 1 COMMON ZONE 2 Duct Configuration Back of controller S8 Interface PCB Earth post Earthed shield link Adapter How To Connect BRCW902A15 Extension Cable OptionalAccessories DS1 Switch Settings A two digit code will flash on the LCD screen when a fault occurs Brief description of fault codes can be found on ...
Страница 13: ... discharge pipe temp Refrigerant overcharge Adnormal discharge pressure Adnormal high oil temp Adnormal suction pressure Adnormal oil pressure Adnormal surface oil level Faulty refrigerant temp sensor system Faulty pressure sensor system general Faulty current sensor system Faulty discharge pipe temp sensor system Faulty low pressure equivalent saturation temp sensor system Faulty suction pipe tem...
Страница 14: ... wires neatly and attaching the terminal box cover firmly When attaching the terminal box cover make sure no wires get caught under the edges Make sure the remote control cord the wiring between the electrical boxes and other electrical wiring do not pass through the same locations outside the unit separating them by at least 50 mm otherwise electrical noise external static could cause interferenc...
Страница 15: ...ss into socket S9 located on the lower interface PCB A1P Diagram 1 2 Loosen 4 plastic nuts Diagram 2 3 Screw in 4 PCB post and gently tighten Diagram 3 4 Install upper Interface PCB A2P in the same direction as lower Interface PCB A1P Diagram 4 5 Add 4 plastic nuts and gently tighten Diagram 4 6 Plug the loose end of P1 P2 harness into socket S7 of upper Interface PCB A2P Diagram 4 7 Wire Power ha...
Страница 16: ...170 Australia Phone 1300 78 72 66 www daikin com au DAIKIN INDUSTRIES LTD Head office Umeda Centre Building 4 12 Nakazaki Nishi 2 chome Kita ku Osaka 530 8323 Japan Tokyo office Shinjuku Sumitomo Building 6 1 Nishi Shinjuku 2 chome Shinjuku Tokyo 163 0290 Japan 4PDA0685 ...
