Daikin VRV 5 RXYA8A7Y1B Installer And User Manual page 63

RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
Description
Refnet joint
For the selection of the optimal branching kit, please refer to
refrigerant branch kits" [
Outdoor multi connection piping kit
Number of outdoor units
2
Heater tape kit
To keep the drain holes free in cold climates with high humidity, you can install a
heater tape kit.
Description
Heater tape kit for 5~12 HP
Heater tape kit for 14~20 HP
See also: "17.1.2 Additional installation site requirements of the outdoor unit in
4
cold climates" [ 85].
Demand PCB (DTA104A61/62*)
To enable the power saving consumption control by digital inputs you MUST install
the demand PCB.
For installation instructions, see the installation manual of the demand PCB and
addendum book for optional equipment.
Cool/heat selector
In order to control the cooling or heating operation from a central location, the
following option can be connected:
Description
Cool/heat changeover switch
Cool/heat changeover PCB
With optional fixing box for the switch
External control adaptor (DTA109A51*)
To instruct specific operation with an external input coming from a central control
the external control adaptor can be used. Instructions (group or individual) can be
instructed for low noise operation and power consumption limitation operation.
15
|
4
93].
About the units and options
Model name
KHRQ22M20TA (inch)
KHRQ22M29T9 (inch)
KHRA22M65T (inch)
KHRQM22M20T (mm)
KHRQM22M29T (mm)
KHRAM22M65T (mm)
"18.1.5 To select
Model name
BHFA22P1007 (inch)
BHFAM22P1007 (mm)
Model name
EKBPH012TA
EKBPH020TA
Model name
KRC19-26A
EKBRP2A81
KJB111A
Installer and user reference guide
63