Daikin VRV 5 RXYA8A7Y1B, Инструкция по установке и эксплуатации

Страница: 60 / 200

15 | About the units and options
Installer and user reference guide
60
RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
15.2 About the outdoor unit
This installation manual concerns the VRV 5, full inverter driven, heat pump
system.
Model line up:
Model Description
RXYA8~12 Heat pump model, for single or multi-use
RXYA14~20 Heat pump model, for single use (standalone unit)
RYMA5 Heat pump model, only for multi-use and only for
standard combinations
For more information, see "15.4.3 Possible combinations of outdoor units" [ 4 62].
Depending on the type of outdoor unit which is chosen, some functionality will or
will not exist. It will be indicated throughout this installation manual and brought to
your attention. Certain features have exclusive model rights.
These units are intended for outdoor installation and aimed for heat pump
applications including air to air applications.
These units have (in single use) heating capacities ranging from 25 to 63 kW and
cooling capacities rating from 22.4 to 56 kW. In multi combination the heating
capacity can go up to 56 kW and in cooling to 62.5 kW.
The outdoor unit is designed to work at the following ambient temperatures:
▪ in heating mode from –20°C WB to 15.5°C WB
▪ in cooling mode from –5°C DB to 46°C DB
15.3 System layout
WARNING
The installation MUST comply with the requirements that apply to this R32
equipment. For more information, see
"16 Special requirements for R32
units" [
4
65].
NOTICE
It is NOT allowed to cool technical rooms like server rooms and data centres, where
year-round cooling is required.
INFORMATION
Not all combinations of indoor units are allowed, for guidance, see "15.4.2 Possible
combinations of indoor units" [ 4 61].
INFORMATION
The following figure is an example and may NOT completely match your system
layout