Daikin GYEQ20AN Service Manual page 41

SiAUY361411EA
2 Combinations with Indoor Units
2
Combinations with Indoor Units
Possible combinations
GYEQ models
Number of indoor units that can be connected
Number of indoor units that can be run simultaneously
Capacity range of indoor units that can be connected
BS Unit
Total capacity range of indoor units that can be connected
Number of indoor units that can be connected
Note 1: If simultaneous operation is performed by a system in which the total capacity of the indoor units exceeds 100%, the capacity of each
indoor unit may be slightly lower than rated.
Note 2: Indoor units above 250 cannot be connected.
Accessories
Model Packing
GYEQ20AN
GYEQ30AN
External filter
Model
for gas pipe
GYEQ20AN
GYEQ30AN
* 1. The stop valve is opened before use during the test run. Take care not to lose the stopper.
[Configuration of external filter standard accessories]
• For gas pipe
External filter flange for gas pipe x 2
External filter flare joint for fluid pipe x 2
• For fluid pipe
(Optional parts)
During installation work, optional parts are necessary to branch the refrigerant piping.
Refrigerant branch kits (REFNET Joint and Header) are available as options.
Select options suitable for the actual piping layout. Refer to the items in 6. Installing the Outdoor Unit before
making the selection.
Be sure to use refrigerant branch kits designed specifically for use with R410A.
Consult your authorized Daikin dealer or distributor for any questions.
Device Overview
The following table shows the possible combinations with indoor units.
Model
Model
Check that your outdoor unit comes with the following accessories:
Refrigerant gas
Refrigerant fluid
pipe flange
pipe flange
(suction)
3 pc 1 pc 1 pc
3 pc 1 pc 1 pc
External filter
External filter
flange for gas
for fluid pipe
pipe
2 pc 1 pc 4 pc
2 pc 1 pc 4 pc
External filter gasket for gas pipe x 2
External filter for gas pipe x 1
M10 bolt x 8
External filter for fluid pipe x 1
GYEQ20AN GYEQ30AN
1-32 units 1-48 units
1-32 units 1-48 units
50-130%
BSGQ100PV1 BSGQ160PV1
5 units or less 8 units or less
Refrigerant gas
pipe flange M6 bolt M10 bolt
(discharge)
1 pc 12 pc 16 pc
1 pc 12 pc 16 pc
External filter External filter
flare joint for heat insulator
fluid pipe for gas pipe
2 pc 2 pc
2 pc 2 pc
External filter gasket for gas pipe x 1
External filter heat insulator for fluid pipe x 1
– 2 –
Installation Work Manual
BSGQ250PV1
8 units or less
Stopper
Drain hose
(Stop valve) *1
1 pc 3 pc
1 pc 3 pc
External filter External filter
heat insulator gasket for gas
for fluid pipe pipe
1 pc 4 pc
1 pc 4 pc
060030-00EN00
0FGHP-EN0801 DGJ002
30