Daikin VRV W T-Series Installation Manual

Also see for RWEQ120TAYCU: Operation manual Installation manual

Contents

3 Identification and system layoutInstallation manual7RWEQ96~432TAYCUVRV W T-Series water-cooled system air conditioner4P540122-1B – 2018.113 2 Identification label: Outside unitLocationModel identificationExample: RW E Q 96 T A YC UCode ExplanationRW Water-cooledE Heat pump systemQ Refrigerant R410A96 Capacity classT Model seriesA Minor model changeYC Power supplyU Standard unit for North America3 3 About the outside unitThis installation manual concerns the VRV W water-cooled systemair conditioner. The unit is full inverter driven, and can be used forcooling, heat pump and heat recovery applications.Model line up:Model DescriptionRWEQ96~432 Heat pump and Heat recovery model forsingle or multi-useDepending on the chosen type of unit, some functionality will or willnot exist. It will be indicated throughout this installation manual andbrought to your attention. Certain features have exclusive modelrights.These units are intended for indoor installation and aimed for heatpump applications including water to air.The normal operating water inlet temperature must be between 50°F(10°C) and 113°F (45°C). Use of antifreeze/brine will allow extensionof operating ranges to 14°F (–10°C) in heating and 23°F (–5°C) incooling.3 4 System layoutINFORMATIONNot all combinations of indoor units are allowed.Heat recovery system1iecgeche ebahgggd2 3e fca Unitb Refrigerant pipingc Branch selector unitd Multi branch selector unite VRV indoor unitf Cooling only VRV indoor unitg User interface (dedicated depending on indoor unit type)h User interface (wireless, dedicated depending on indoorunit type)i Water system connectionHeat pump systemd d d d ec c c cfgbaa Unitb Refrigerant pipingc VRV indoor unitd User interface (dedicated depending on indoor unit type)e User interface (wireless, dedicated depending on indoorunit type)f Cool/heat selectorg Water system connection