Combination And Options; Scope Of The Manual; Model Identification - Daikin KHRQ23M29H Installationsanleitung

3.2. Combination and options

The REYAQ outdoor units can only be combined with HXHD125
indoor units and VRV direct expansion indoor units.
To install the outdoor unit, the following optional parts are also
required.
The refrigerant branching kit:
Description
refnet header
refnet joint
For the selection of the optimal branching kit, please refer to
"9.3. Selection of refrigerant branch kits" on page 12.
To collect centrally the drain water from the bottom plate, following
option can be connected:
Description
Central drain pan kit
When there is a risk for freeze-up of this drain pan, the installer
should take enough measures to avoid ice accumulation.
Branch selector
Description
Individual branch selector
(BSVQ box)
Multi branch selector
(BSVQ box)
INFORMATION
Branch selectors are not required for the HXHD indoor
units. For more details refer to "9. Refrigerant pipe size and
allowable pipe length" on page 11.
Sound reduction kit for branch selector
Description
Sound reduction kit for individual
BSVQ box

3.3. Scope of the manual

This manual describes the procedures for handling, installing and
connecting REYAQ units. This manual has been prepared to ensure
adequate maintenance of the unit, and it will provide help if problems
occur.
INFORMATION
The installation of the indoor unit(s) is described in the
indoor unit installation manual.
Installation manual
3
3.4. Model identification
Model name
KHRQ23M29H
KHRQ23M64H
KHRQ23M75H
KHRQ22M29H
KHRQ22M64H
KHRQ22M75H
3.5. Indoor capacity range
KHRQ23M20T
The indoor units can be installed in the following range.
KHRQ23M29T
KHRQ23M64T
KHRQ23M75T
KHRQ22M20T
KHRQ22M29T
KHRQ22M64T
KHRQ22M75T
Model name
KWC25C450
Model name
BSVQ100P8
BSVQ160P8
BSVQ250P8
BSV4Q100
BSV6Q100
Model name
EKBSVQLNP
R E Y A Q 10
Refrigerant type R410A
Possibility to connect to a HXHD indoor unit
Heat pump
Heat recovery
Air cooled split outdoor unit
Always use appropriate indoor units compatible with R410A.
To learn which models of indoor units are compatible with
R410A, refer to the product catalogs.
Total capacity of indoor units
Nominal Maximum
capacity capacity of
index HXHD unit
Outdoor unit outdoor unit x≤100%
REYAQ10 250
REYAQ12 300
REYAQ14 350
REYAQ16 400
NOTICE
If the total capacity of the connected indoor units exceeds
the nominal capacity of the outdoor unit, cooling and
heating performance may drop when running the indoor
units.
P7 Y1 B
Management
suffix
Power supply
3N~, 380-415 V, 50 Hz
Model identification
Identification of capacity (Hp)
Total capacity Total capacity
of other of all indoor
indoor units units
50%≤x≤130% 80%≤x≤200%
250 125~325 200~500
300 150~390 240~600
350 175~455 280~700
400 200~520 320~800
REYAQ10~16P7Y1B
VRVIII system outdoor unit
4PW62582-1A – 08.2011