Daikin VRV REYQ96MTJU Design, Installation & Testing Instruction page 2

Preface
This system is a modular zone controllable air conditioning system of great sophistication which is capable of assembly in a
variety of different configurations. It would, however, be no exaggeration to say that the full potential of the systems functions can
only be achieved in combination with the skills of those involved in the design of the equipment itself and those responsible for the
installation work.
As the move towards intelligent buildings has gathered momentum, so we have also been seeing ever more a growing demand for
a wider range of independently controllable building related functions.
Against this background there have also quite naturally been calls for the development of more distributed types of air conditioning
systems while at the same time taking full account of the need to use energy economically by demand matching in view of the
huge annual increases in the demand for electric power seen in recent years.
We have therefore prepared this installation manual to enable installation work to be handled confidently on the basis of a clear
understanding of the special features of this system. We have paid particular attention to points of difference in installation
procedure between this system and the more traditional package and room air conditioning system.
The manual is designed specifically to cater for those supervising installation work and concentrates on those products which are
currently on the market. Essential points which need to be taken into consideration when designing an appropriate configuration
for the system and in each of the separate installation processes have also been included.
We have also added a section covering problems which have arisen in connection with installation work undertaken to date in an
attempt to prevent the recurrence of the same problems.
Please be sure to read this manual thoroughly before starting installation work in order to ensure that all such work is carried out
with maximum efficiency and to maximum effect.
The following technical documents are also available from Daikin. Please use these documents together with this manual to
conduct efficient servicing.
Service Manual VRV R410A Heat Recovery 60Hz Series Si39-405 Sept., 2004.
Oct., 2004
After Sales Service Division