Danfoss CCR2 Installation Manual page 9

Installation Guide
8. Basic menu settings (CODE 359)
9. Install menu settings (Code: 427)*: recommended only for service
Heating Solutions
CCR2
From ACCESS CODE menu enter code: 359
(procedure in chapter 7). The Basic menu is
displayed in details in the table below. The arrow
keys "▲/▼" move the menu windows, the "+/ -
"keys change the values in the window selected
by the arrows. To exit the setting menu, press the
up arrow key "▲" after changing the last setting.
No LCD Display BASIC MENu - FuNCTION DESCRIPTION
34 Basic Information about menu: Basic
Menu
35 Disinfec Is disinfection permitted?
... Possible choices:
- Enable – disinfection permitted
- Disable – disinfection is switched off
36 Dis.Temp Set disinfection temperature.
... °C Disinfection is initiated when the temperature on sensor S0 exceeds the set temperature. Exceeding
the set temperature on a riser sensor (S1 ... S16), triggers the disinfection time countdown for the
given riser.
37 DisinTime Set disinfection time in the risers.
... h ... min Disinfection time countdown is independent for each riser. Minimum required and maximum
recommended time depend on the disinfection temperature and should be selected from the table
in chapter 13.
38 Ecs? Exit windows from Basic Menu. Enter "+" to close the setting or the basic menu will close automatically
+ YES after 4 minutes.
ESC?
+ YES
From ACCESS CODE menu enter code: 427
(procedure in chapter 7). The Install Menu is
displayed in details in the table below. The arrow
keys "▲/▼" move the menu windows, the "+/ - "
keys change the values in the window selected
by the arrows. To exit the setting menu, press the
up arrow key "▲" after changing the last setting.
No LCD Display INSTALL MENu - FuNCTION DESCRIPTION
39 INSTALL Information about menu: Install
Menu
Recommended for service.
40 Disinfec Is disinfection permitted
... Possible choices:
- Enable - disinfection permitted
- Disable - disinfection is switched off
Factory setting: Enable
41 Dis.Temp Set disinfection temperature. The disinfection is initiated when the temperature of sensor S0 exceeds
... °C the set temperature. Exceeding the set temperature on a riser sensor (S1 ... S16), triggers disinfection
time countdown for the given riser.
Factory setting: 65 °C
42 DisinTime Set disinfection time in the risers.
... h ... min Disinfection time countdown is independent for each riser. Minimum required and maximum
recommended time depends on the disinfection temperature and should be selected from table in
chapter 13.
Factory setting: 15 min
43 Cir.Temp Electronically controlled circulation temperature after disinfection in riser. The CCR 2 can maintain
... °C the requested circulation temperature in the riser after the disinfection process. This function is
recommended for control valves with only actuators (PI control signal). For self - acting valves like
MTCV (with basic thermostat element ) recommended setting is 5 °C.
Factory setting: 5 °C
44 Divide Dividing risers into groups:
... - Enable – when the disinfection progress is slower than the set progress in
MinAdvan in position 42,
- Disable – switched off regardless of the disinfection progress.
Factory setting: Enable
The setting menu is closed automatically after 4
minutes of inactivity.
Note:
When entering the Basic Menu, the disinfection
process and alarm signal are discontinued..
The setting menu is closed automatically after 4
minutes of inactivity.
Entering the Menu Settings, discontinue
disinfection process and alarm signal.
VI.D1.E2.1R
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SMT/SI