Control - Introduction; Display Unit - Alpha-InnoTec HT 6Split Installation And Operating Manual

8 Control - Introduction

Display unit

Display
A
Instructions, settings and operational information
are shown on the display. You can easily navi-
gate between the different menus and options
to set the comfort or obtain the information you
require.
Status lamp
B
The status lamp indicates the status of the con-
trol module. It:
• lights green during normal operation.
• lights yellow in emergency mode.
• lights red in the event of a deployed alarm.
OK button
C
The OK button is used to:
confirm selections of sub menus/options/set
•
values/page in the start guide.
Back button
D
The back button is used to:
• go back to the previous menu.
• change a setting that has not been con-
firmed.
Control knob
E
The control knob can be turned to the right or
left. You can:
• scroll in menus and between options.
• increase and decrease the values.
• change page in multiple page instructions
(for example help text and service info).
Chapter 8 |
34 | Control - Introduction
A
Display
B
Status lamp
C
OK bu�on
D
Back bu�on
E
Control knob
F
Switch
G
USB port
Switch (SF1)
F
The switch assumes three positions:
• On ( I )
• Standby ( )
• Emergency mode (
Emergency mode must only be used in the event
of a fault on the control module. In this mode,
the compressor in the heat pump switches off
and the immersion heater engages. The control
module display is not illuminated and the status
lamp illuminates yellow.
USB port
G
The USB port is hidden beneath the plastic
badge with the product name on it.
The USB port is used to update the software.
)
HT 6Split
HT 12Split