Scope Of The Manual; Accessories; Accessories Supplied With This Unit; Option Accessory - Daikin RXYQ6BRY16 Installation Manual

If the total capacity of the connected indoor units exceeds
•
the capacity of the outdoor unit, cooling performance may
drop when running the indoor units. See the capacity
table in the Engineering Data Book for details.
There are restrictions on the refrigerant pipe
•
connecting order between outdoor unit in the case of
the multi system. Install so that the following
restrictions are satisfied.
<Restrictions>
The capacities of outdoor units A, B and C must fulfill
the following conditions.
A ≥ B ≥ C
To indoor unit
Outdoor unit
multi connection
piping kit
(first branch)

3.4 Scope of the manual

This manual describes the procedures for handling,
installing and connecting the VRV heat pump outdoor
units. This manual has been prepared to ensure
adequate maintenance of the unit, and it will provide
help in case problems occur.
INFORMATION
The installation of the indoor unit(s) is described
in the indoor unit installation manual provided
with the indoor units.
4.

Accessories

4.1 Accessories supplied with this unit

NOTICE
Do not throw away any of the accessories until
installation is complete.
They are needed for installation work.
6
01_EN_3P748230-1.indd 6
Outdoor Outdoor Outdoor
unit A unit B unit C
Outdoor unit multi
connection piping kit
(second branch)
Accessories assy
(Manual)
Accessories assy (piping)
Name Clamp Ferrite core
Quantity 8 pcs. 1 pc.
Shape
Liquid side Liquid side
Name accessory accessory
pipe (1) pipe (2)
Quantity 1 pc. 1 pc.
Shape
12, 18-20B
Name
Gas side
accessory pipe (2)
Quantity 1 pc.
Shape
12-16B 24B
10B

4.2 Option accessory

To install the outdoor units, the following optional parts
are also required. To select an optimum kit, refer to
"9.3 Selection of refrigerant branch kits".
Refrigerant branching kit
•
REFNET header KHRP26M22H KHRP26M33H KHRP26M72H KHRP26M73H
REFNET joint KHRP26A22T6 KHRP26A33T6 KHRP26A72T6 KHRP26A73T6
Pipe size reducer
•
KHRP25M72TP, KHRP25M73TP,
for REFNET header
KHRP26M73HP
Outdoor unit multi connection piping kit
•
Number of outdoor units connected
Kit name
Note
Make sure that any separate purchased accessories
•
are designed for use with R410A.
REFNET joint KHRP~ model is included in some
•
specific Pipe size reducer.
It is not designed to size up main pipes (gas side) to
Ø25.4, Ø31.8 or Ø38.1 mm in diameter.
For further specifications, contact Daikin sales office.
Manuals, etc.
1 pc. each
Additional Refr.
•
Charge Label
Caution Label
•
E-Waste Manual
•
Gas side
accessory pipe (1)
1 pc.
6-8B 10B 12-16B 18-24B
Gas side
L type
accessory
accessory joint
pipe (3)
2 pcs.
1 pc.
10-24B
24B
2 units 3 units
BHFP22P1356
BHFP22P1686
23/01/2023 17:23:39