VRV III General Information - Daikin AC

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EDUS391004-M Control System 8.6.3 Number of Connectable Units Target Controller (Max. Number) Central Control Equipment Indoor Unit Outdoor Unit Other Adaptors � Central remote controller (2 units) (Note 1) � Unified ON/OFF controller (8 units) (Note 1) � Schedule timer (1 unit) � Interface for use in LONWORKS ® (1 unit) � VRV system � Branch Selector unit (Note 3) � Wiring adaptor Outdoor unit for VRV system � External control adaptor for outdoor unit � Wiring adaptor for electrical appendices (1) Number (Note 2) Up to 128 units (Note 5) Up to 10 units (Note 4) Up to 10 units of Units Note: 1. When you have a 2 central control system (to control one system from 2 central locations), 2 intelligent Touch Controllers, 4 central remote controllers and 16 unified ON/OFF controllers can be connected. However, a maximum of 128 units can only be controlled. 2. When you connect 8 or more central control equipment, it is required to satisfy the following conditions. (The following conditions are not required to be considered when the number of controller is 7 or less.) � Central control equipment + Indoor units + Outdoor units + other adaptors ≤ 160 units � Central Conversion number of central control equipment (�) + Indoor units + Outdoor units + other adaptors ≤ 200 units (Note: (�) is converted one central control equipment except unified ON/OFF controller as 10 units.) 3. When Branch Selector unit is installed, Branch Selector unit is not counted in the number. However, the indoor units after Branch Selector unit should be counted. General Information 41
Control System EDUS391004-M 8.6.4 The outdoor unit is limited up to a maximum of 10 units.Flow Chart to Determined the Number of Units to Connected Branch Selector unit (Note 2) RXYQ-PB, REYQ-PB External control adaptor for outdoor unit Wiring adaptor for electrical appendices In case of connecting to DIII-NET � Outdoor units must be counted to one system even in case of including 3 units. (Master + Master + Master = One system) � The outdoor units connected by terminal Ex. Q1, Q2 (excepting terminal F 1 , F 2 ) are regarded as one system. 42 General Information
Page 1 and 2: EDUS 391004 - M General Information
Page 3 and 4: Introduction EDUS391004-M 1. Introd
Page 5 and 6: Model Names of Indoor/Outdoor Units
Page 7 and 8: Model Names of Indoor/Outdoor Units
Page 9 and 10: External Appearance EDUS391004-M 2.
Page 11 and 12: Nomenclature EDUS391004-M Outdoor U
Page 13 and 14: Features and Benefits EDUS391004-M
Page 21 and 22: Control Systems EDUS391004-M 6. Con
Page 23 and 24: Control Systems EDUS391004-M CSV ou
Page 25 and 26: Control System EDUS391004-M 8. Cont
Page 27 and 28: Control System EDUS391004-M Central
Page 29 and 30: Control System EDUS391004-M Control
Page 31 and 32: Control System EDUS391004-M Optiona
Page 33 and 34: Control System EDUS391004-M 8.2.2 A
Page 35 and 36: Control System EDUS391004-M 8.2.4 I
Page 37 and 38: Control System EDUS391004-M Example
Page 39 and 40: Control System EDUS391004-M 8.5.1 E
Page 41 and 42: Control System EDUS391004-M 8.6.2 I
Page 43: Control System EDUS391004-M [Incorr
Page 47 and 48: Guide Specifications EDUS391004-M 8
Page 49 and 50: CAUTION FOR REFRIGERANT LEAKS EDUS3
Page 51 and 52: Safety Devices Setting EDUS391004-M

VRV III General Information - Daikin AC

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