Capacity Range; Combination Ratio; Indoor Unit Connection Capacity; Heat Recovery Operation - Daikin GYEQ20AN Service Manual

SiAUY361411EA

3. Capacity Range

3.1

Combination Ratio

Single outdoor units
3.2

Indoor Unit Connection Capacity

GYEQ20AN
GYEQ30AN
3.3

Heat Recovery Operation

Model
Total capacity index of connectable
indoor units
No. of connectable indoor units
Simultaneous heating and cooling operation within refrigerant system
In mainly cooling, partly heating mode, the system recycles heat exhausted from the cooling operation to use for heating.
In mainly heating, partly cooling mode, the system uses cooled post-heating operation refrigerant for cooling. Efficiency
improves when simultaneous operation is performed.
BS unit
Outdoor unit
General Information
Total capacity index of the indoor units
Combination ratio =
Capacity index of the outdoor units
Type Min. combination ratio
Model name kW
56.0
85.0
BSGQ100PV1
20 to 100
Max. 5
BS unit
Indoor unit
Indoor unit
(Cooling)
(Heating)
Heat recovery operation!
50%
Total capacity index of
connectable indoor units
Capacity
Class
index Combination (%)
50%
20 500 250
30 750 375
BSGQ160PV1
More than 100 but 160 or less
Max. 8
High and low pressure gas piping
Suction gas piping
Liquid piping
Capacity Range
Max. combination ratio
Types of connected indoor units
Indoor units
130%
Maximum number of
connectable indoor
100% 130%
500 650
750 975
BSGQ250PV1
More than 160 but 250 or less
Max. 8
BS unit
By adding suction gas piping and a BS
unit (sold separately), simultaneous
heating and cooling operation can be
provided by a single system.
units
32
48
6