Standby Electricity Saving Function; About The Standby Electricity Saving Function; To Turn On Standby Electricity Saving Function; 10 Commissioning - Daikin RXJ20M5V1B Manual De Instalación

INFORMATION
▪ The indoor unit may produce Intermittent noise due to
the outdoor unit fan turning ON and/or OFF.
▪ Do NOT place humidifiers or other items which might
raise humidity in rooms when you use the facility mode.
▪ Cutting jumper J6 sets the indoor unit fan to the highest
speed.
▪ Do NOT use this setting in residences or offices with
people.
9.2

Standby electricity saving function

9.2.1 About the standby electricity saving
function
This mode turns OFF the power supply of the outdoor unit and sets
the indoor unit into the standby saving mode to reduce the power
consumption of the unit.
This mode is only applicable for outdoor units: ARXM25+35R,
RXM20~35R and indoor units: FTXM, ATXM, FVXM.
INFORMATION
The standby electricity saving can ONLY be used for the
units described above.
WARNING
Before connecting or disconnecting the connector, make
sure the power supply is turned off.
INFORMATION
Selective connector for standby electricity saving is
required if other than applicable indoor unit is connected.
9.2.2 To turn on standby electricity saving
function
Prerequisite: The main power supply MUST be turned off.
1 Remove the service cover.
2 Disconnect the selective standby electricity saving connector.
3 Turn on the main power supply.
RXJ-M(9)_RXA-A(9)_RXM-R(9)_ARXM-R(9)
R32 Split system air conditioners
3P650253-1 – 2021.02
10 Commissioning
NOTICE
General commissioning
commissioning instructions in this chapter, a general
commissioning checklist is also available on the Daikin
Business Portal (authentication required).
The general commissioning checklist is complementary to
the instructions in this chapter and can be used as a
guideline and reporting template during the commissioning
and hand-over to the user.
NOTICE
ALWAYS operate the unit with thermistors and/or pressure
sensors/switches. If NOT, burning of the compressor might
be the result.
10.1

Checklist before commissioning

After the installation of the unit, first check the items listed below.
Once all checks are fulfilled, the unit must be closed. Power-up the
unit after it is closed.
The indoor unit is properly mounted.
The outdoor unit is properly mounted.
The system is properly earthed and the earth terminals
are tightened.
The power supply voltage matches the voltage on the
identification label of the unit.
There are NO loose connections or damaged electrical
components in the switch box.
There are NO damaged components or squeezed
pipes on the inside of the indoor and outdoor units.
There are NO refrigerant leaks.
The refrigerant pipes (gas and liquid) are thermally
insulated.
The correct pipe size is installed and the pipes are
properly insulated.
The stop valves (gas and liquid) on the outdoor unit are
fully open.
The following field wiring has been carried out according
to this document and the applicable legislation between
the outdoor unit and the indoor unit.
Drainage
Make sure drainage flows smoothly.
Possible consequence: Condensate water might drip.
The indoor unit receives the signals of the user interface.
The specified wires are used for the interconnection
cable.
The fuses, circuit breakers, or locally installed protection
devices are installed according to this document, and
have NOT been bypassed.
10.2

Checklist during commissioning

To perform an air purge.
To perform a test run.

10 Commissioning

checklist. Next to the
Installation manual
13