Limitation Of Capacity Index For Heat Recovery - Daikin VRV IV REYQ72TATJA Design Manual

REYQ-TATJA / TAYDA
8.3

Limitation of Capacity Index for Heat Recovery

Single Branch Selector unit
Model
Maximum number of connectable indoor units
Total capacity index of connectable indoor units
Multi Branch Selector unit
Model
Maximum number of connectable indoor units
Maximum number of connectable indoor units per
branch
Number of branches
Maximum capacity index of connectable indoor
units
Maximum capacity index of connectable indoor
units per branch (*1)
Note:
*1. When the total capacity of indoor units to be connected downstream is larger than 54 (Max. 96), use a junction pipe kit (KHRP26A250T, optional
parts) to join two connections downstream from the Branch Selector unit.
Heat Recovery
Outdoor unit
For indoor units used for cooling only (do not connect to Branch Selector unit when using for Heat Recovery),
total capacity index must be 50% or less than the capacity index of the outdoor units.
BSQ36TVJ
unit ≤ 36
BS4Q54TVJ
20
5
4
144 or less
54 or less
Branch Branch
Selector Selector
unit unit
Indoor unit Indoor unit
(Heating) (Cooling) (Cooling only)
Heat Recovery operation!
BSQ60TVJ
4
36 < unit ≤ 60
BS6Q54TVJ BS8Q54TVJ
30
5
6
216 or less 290 or less
54 or less 54 or less
High and low pressure
gas piping
Suction gas piping
Liquid piping
Indoor unit*
19
BSQ96TVJ
8
60 < unit ≤ 96
BS10Q54TVJ
40 41
5 5
8 10
290 or less
54 or less
EDUS371704C-D
8
BS14Q54TVJ
41
5
12
290 or less
54 or less