Daikin EKVDX-A, Инструкция по установке и эксплуатации

Страница: 16 / 96

3 | Specific installer safety instructions
Installer and user reference guide
16
EKVDX32~100A2VEB
VRV system air conditioner
4P664010-1 – 2021.08
WARNING
ALWAYS use multicore cable for power supply cables.
WARNING
Use an all-pole disconnection type breaker with at least 3 mm between the contact
point gaps that provide full disconnection under overvoltage category III.
WARNING
The VAM and the EKVDX indoor unit MUST share the same electrical safety devices
and power supply.
CAUTION
▪
Each VAM unit is connected to only ONE EKVDX unit (via duct and electrical
connection).
▪
When connected to an EKVDX unit, there is NO connection of the VAM to any
other indoor unit, linkage or multiple EKVDX units.
▪
Each EKVDX unit MUST have ONLY ONE user interface. Only a safety system
compatible remote controller can be used as the user interface. See technical
data sheet for remote controller compatibility (e.g. H-type user interface like
BRC1H52/82*).
▪
Supervising and/or slave user interfaces are NOT allowed for EKVDX units.
▪
R32 refrigerant: the user interface MUST be installed in one of the rooms the
EKVDX unit is discharging into.
▪
R410A refrigerant: the user interface can also be installed in e.g. the hallway.
WARNING
If the supply cord is damaged, it MUST be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Commissioning (see "20 Commissioning" [
4
82] )
WARNING
Commissioning method MUST be in accordance with the instructions from this
manual. See
"20 Commissioning" [
4
82].
In this chapter
3.1 Instructions for equipment using R32 refrigerant ................................................................................................................. 16
3.1.1 Installation space requirements ............................................................................................................................ 18
3.1.2 To determine the charge limitations ..................................................................................................................... 19
3.1.3 To determine the floor area................................................................................................................................... 22
3.1 Instructions for equipment using R32 refrigerant
WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.