7 Maintenance and service
Installation and operation manual
7
BK+S
Wired remote controller
4P513691-1B – 2018.03
3
Press
to confirm.
Result:
The heat reclaim ventilation unit changes its ventilation rate
and the controller returns to the home screen.
6.6
Advanced operation
The controller only allows for basic operation. For advanced
operation, use the Daikin Control Assistant app.
6.6.1
To make a Bluetooth connection
Prerequisite:
You have a mobile device on which the Daikin Control
Assistant app is installed and running.
Prerequisite:
Your mobile device supports Bluetooth version 4.2.
1
Open the Daikin Control Assistant app and follow the
instructions from there.
7
Maintenance and service
7.1
Overview: Maintenance and
service
When the system needs to be maintained or serviced, consult your
dealer.
When the following indoor unit components are due for
maintenance, you will be confronted by a maintenance screen from
as soon as you try to enter the main menu:
Maintenance screens
Clean
filter
Replace
filter
Empty
dust collector
8
Troubleshooting
8.1
Overview: Troubleshooting
When the system is in error and the controller presents you with an
error screen from as soon as you try to enter the main menu, consult
your dealer.
Error screen (example)
8.2
Refrigerant leak detection
When the system detects a refrigerant leak, an alarm goes off. Stop
the alarm and consult your dealer.
8.2.1
To stop the leak detection alarm
1
Press
for 3 seconds to stop the alarm.
Result:
The alarm stops.
2
Consult your dealer.
For the installer
9
About the box
9.1
To unpack the controller
1
Open the box.
2
Separate the accessories.
a
b
1×
2×
a
Installation and operation manual
b
Wood wall plugs (Ø4.0×30)
10
Preparation
10.1
Wiring requirements
All wiring must comply with the following requirements:
Wire specification
Value
Type
Sheathed vinyl cord or cable (2
wires)
Section
0.75~1.25 mm
2
Maximum length
500 m
11
Installation
11.1
Mounting the controller
Before you can mount the controller, you have to determine the
wiring routing, and accordingly, remove a piece of the controller's
rear casing.
