Danfoss DHP-S 7Ua, User Manual

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For installation and service, the SERVICE menu is used, which is opened
by pressing the left button for five seconds. The SERVICE menu has a
number of sub menus, see Menu information.
The INFORMATION and SERVICE menus are intended for two categories
of user, customers and installers. Customers may only open the INFOR-
MATION menu with a limited number of settings. Installers have to be able
to change many settings in the control settings. The SERVICE menu is
therefore hidden from the customers.
1
2
Figure 3. The menus are reached by pressing different buttons.
Position Description
1 Information menu
Press the left or right buttons.
2 Service menu
Press and hold the left button for at least five seconds
The indicator at the bottom of the control panel has three modes:
•
Not lit, means that the heat pump is not powered.
•
When the light shines continuously, the heat pump has power and is
ready to produce heat or hot water.
•
Flashing, means an active alarm
Caution! During a service that consists of replacing the display
card, all heat pump settings are reset to factory settings.
Therefore note current settings before replacement.
User manual
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