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VRV Water-to-air heat pump

21 32 34 36 38 40 42 44 46 48 50 52 54                                                       š ... connection of indoor unit possible, but not neccessarily simultaneously with other allowed indoor units  ... connection of indoor unit possible even simultaneously with other checked units in the same row O ... connection of indoor not possible on this outdoor unit system Outdoor units Capacity (HP) Description / Combination VRV indoor units Residential indoor units LT Hydrobox HXY-A HT Hydrobox HXHD-A HRV units VAM-, VKMAHU connection EKEXV- + EKEQMCBA AHU connection EKEXV- + EKEQFCBA Air curtains CYV-DKRemarks VRV IV-W+ series Water-cooled VRV RWEYQ š š š š š š š› Standard total system connection ratio limit: 50 ~ 130% with VRV indoor units       with split indoor units    › Only single-module systems (RWEYQ8-14T9) › Max 32 indoor units › Connection ratio: 80 ~ 130% › only in heat pump version with HT hydrobox   AHU connection   › Total system connection ratio with AHU + X indoor is 50 ~ 110% › Total system connection ration with AHU only is 90~ 110% VRV IV+ Heat Recovery REYQ š š š š š š› Standard total system connection ratio limit: 50 ~ 130% with only VRV indoor units  with LT/HT Hydroboxes     › Max 32 indoor units, even on 16HP and larger systems › Total system connection ratio with HT hydroboxes up to 200% possible HRV units VAM-, VKM-       › Dedicated systems (with only ventilation units) not allowed – a mix with standard VRV indoor units is always necessary AHU connection EKEXV + EKEQMCBA     Biddle air curtain CYV-DK-     › Total system connection ratio with AHU is 50 ~ 110% VRV IV+ Heat Pump (RYYQ/RXYQ) š š š š š š š› Standard total system connection ratio limit: 50 ~ 130% with only VRV indoor units  › 200% total system connection ratio possible under special circumstances with residential indoor units    › Only single-module systems (RYYQ 8~20 T / RXYQ 8~20 T) › Max 32 indoor units, even on 16HP, 18HP and 20HP systems › Connection ratio: 80 ~ 130% with LT Hydroboxes    › Max 32 indoor units, even on 16HP and larger systems › Contact Daikin in case of multi-module systems (>20HP) HRV units VAM-, VKM-       AHU connection EKEXV + EKEQMCBA     › Total system connection ratio with AHU is 50 ~ 110% AHU connection EKEXV + EKEQFCBA  Biddle air curtain CYV-DK-     VRV IV-S RXYSQ-/RXYSCQ- š š š š š› Standard total system connection ratio limit: 50 ~ 130% with VRV indoor units only     with residential indoor units only  › With residential indoor: connection ratio limit: 80 ~ 130% VRV IV i series SB.RKXYQ     › Standard total system connection ratio limit: 50 ~ 130% VRV IV-C+ series RXYLQ š š š š š š š› Standard total system connection ratio limit: 70 ~ 130% with VRV indoor units only    with residential indoor units only  › With residential indoor: connection ratio limit: 80 ~ 130% with LT hydroboxes    › Max. 32 indoor units, contact Daikin in case of multi-module systems (> 14HP) AHU connection EKEXV + EKEQMCBA     › Total system connection ratio is 70~110% AHU connection EKEXV + EKEQFCBA   › With AHU only connection ration is 90~110% VRV III-Q+ series Replacement H/R RQCEQ   › Standard total system connection ratio limit: 50 ~ 130% VRV IV-Q Replacement H/P RXYQQ     › Standard total system connection ratio limit: 50 ~ 130%

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