Daikin VRV IV RKXYQ5T8Y1B Series, Инструкция для установки и пользователя

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19 | Configuration
Installer and user reference guide
114
R R8T7V1B
VRV IV heat pump for indoor installation
4P499898-1A – 2020.10
# Action Button/display
4 Select value 4 (= 8°C).
a : Display the current value.
b : Change to 4. ("X×" depends on
the current value, and the value
that you want to select.)
c : Enter the value in the system.
d : Confirm. The system starts
operating according to the setting.
BS3 [1×]
BS2 [X×]
b
a
BS3 [1×]
c
BS3 [1×] d
5 Quit mode 2.
BS1 [1×]
19.2.7 Mode 1 (and default situation): Monitoring settings
In mode 1 (and in default situation) you can read out some information. What you
can read out differs depending on the model.
7‑LEDs display – Default situation (H1P OFF)
(in case of 5 HP)
You can read out the following information:
Value / Description
H6P Shows the status of low noise operation.
OFF
Unit is currently not operating under low noise restrictions.
ON
Unit is currently operating under low noise restrictions.
Low noise operation reduces the sound generated by the unit compared
to nominal operating conditions.
Low noise operation can be set in mode 2. There are two methods to
activate low noise operation of the compressor unit and heat exchanger
unit.
▪ The first method is to enable an automatic low noise operation during
night time by field setting. The unit will operate at the selected low
noise level during the selected time frames.
▪ The second method is to enable low noise operation based on an
external input. For this operation an optional accessory is required.