Installer menus
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(2012/06) en
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14
Installer menus
14.1 Access to the functions on Installer level
A four digit access code is required to switch from Customer level to
Installer level in the menus. The access code is the present date given as
two digits for the month and two digits for the date (for example 0920).
B
Go to
Access level
under
Menu
at Customer level.
B
Enter the four digit access code using the menu dial. Press the menu
dial after setting each digit.
Access
=
Installer
shown in the menu window.
B
Turn the menu dial to see the menus in the top level.
All functions at Customer level and Installer level can now be reached.
The control unit returns automatically to Customer level:
•
After 20 min (adjustable value,
Æ
Chapter 16.7 ).
14.2 CANbus LCD
Install/set room sensor for the respective circuit according to separate
installer guide. For more information (
Æ
Chapter 9.9.4 ).
14.3 Temperature sensor
The control unit controls the production of heat, hot water, etc., after
signals from a great number of temperature sensors. Most signals that
can appear in the display are listed here.
The sensors name in heat pump 2 is:
The control unit recognizes which sensors are installed and
acknowledges them automatically. An accessory sensor can be
deacknowledged manually in the control unit. This makes it possible to
remove the sensor from the control unit if it is not used.
Sensors for options
Circuits 3, 4 etc.
The control unit recognizes which sensors are installed and
acknowledges them automatically. An accessory sensor can be
deacknowledged manually in the control unit. This makes it possible to
remove the sensor from the control unit if it is not used.
Complete component names are displayed in the control
unit only when needed. If, for example, you are in a menu
which refers only to circuit 2, the sensor names are
indicated without E12. before the sensor name.
The complete name is always presented in alarm
information so as to facilitate troubleshooting. Full
names can also be found on drawings and in system
solutions.
T1
E11.T1
Flow, circuit 1
T2
E10.T2
Out
T3
E41.T3
Hot water (if hot water production)
T5
E11.TT.T5
Room, circuit 1 (option, CAN-BUS sensor)
T6
E21.T6
Hot gas
T8
E21.T8
Heat transfer fluid out
T9
E21.T9
Heat transfer fluid in
T10
E21.T10
Collector circuit in
T11
E21.T11
Collector circuit out
T1
E12.T1
Flow, circuit 2 (if circuit 2 is used)
T5
E12.TT.T5
Room, circuit 2 (option)
Table 22 Temperature sensor
E22.T6
Hot gas
E22.T8
Heat transfer fluid out
E22.T9
Heat transfer fluid in
E22.T10
Collector circuit in
E22.T11
Collector circuit out
Table 23 Sensors, heat pump 2
E13.T1
Flow, circuit 3
E13.TT.T5
Room, circuit 3 (accessory)
E14.T1
Flow, circuit 4
E14.TT.T5
Room, circuit 4 (accessory)
Table 24 Sensors, circuit 3, 4
