Daikin VRV-WII FXYCP30MY1 Installation Procedure

• VRV ® Systems • Installation procedure 3• Installation procedure1 Installation of outdoor1 - 1 IntroductionThis installation manual concerns VRV inverters of the Daikin RWEYQ-M series. These units are designed for indoor installation and used for coolingand heatpump applications.The RWEYQ-M units can be combined with Daikin VRV series indoor units for air conditioning purposes.The present installation manual describes the procedures for unpacking, installing and connecting the RWEYQ-M units. Installation of the indoor unitsis not described in this manual. Always refer to the installation manual supplied with these units for their installation.1 - 1 - 1 CombinationThe indoor units can be installed in the following range.• Always use appropriate indoor units compatible with R410A.To lean which models of indoor units are compatible with R410A, refer to the product catalogs.• Total capacity/quantity of indoor units RWEYQ10MY1...................125 ~ 325 16 unitsRWEYQ20MY1...................250 ~ 650 20 unitsRWEYQ30MY1...................375 ~ 975 32 units1 - 1 - 2 Standard operation limitThe figures below assume following operating conditions for indoor and outside units:Equivalent pipe length ........................................ 7.5mLevel difference .................................................. 0m• Operation range of water volume is 50-150L/min• Design in the following condition rangewater temp. : 20-35°Cwater volume : 60L/min more• When cooling condition load is small, thermostat-off may be carried out for freeze-up protection• Hold ambient temperature at 0-40°CHeat rejection from the casing: 0.71kw/10HPCooling HeatingRange for continuous operationRange for operationRange for pull down operationRange for warming up operationIndoor temperature (°CWB)10 15 20 25 304540353025201510Inlet water temperature (°C)Indoor temperature (°CWB)10 15 20 25 304540353025201510Inlet water temperature (°C)