Set Points Menu - Daikin EUWA/Y5-30HB/C(Z) Service Manual

The Controller for the EUWA/Y15-30HC(Z) Chillers
z
3.8

Set Points Menu

1
Glycol application
2
Two temperature
3 set points
4
5
Selection between
set point 1 and 2
2–32
Follow the next steps when you want to start the glycol application.
step Action
1 Push the read-out & user setting buttons at the same time for 5 seconds.
2 Release the push buttons, the C led is on.
3 Put in the password 1914.
This menu provides the ability to set the inlet water temperature. You can adjust two sets of
temperature set points. Each set contains a cooling and a heating set point. These set points will only
be active in automatic control mode.
Line n° Display
1
SETP. COOL 1
2
SETP. COOL 2
3
SETP. HEAT 1
4
SETP. HEAT 2
The actual active set point can be consulted in the read-out menu (refer to page 2-31).
There is no outlet water control available in these units.
You can select set point 1 or 2 by the remote dual set point switch (if installed), refer 'Field Wiring' on
page 1-45.
To adjust the inlet water temperature set points, use the programming procedure on page 2-30.
Description Default value
cooling set point 1
+12.0˚ C
cooling set point 2
+12.0˚ C
heating set point 1
+30.0˚ C
heating set point 2
+30.0˚ C
ESIE98–06A
Step
Limit value
value
+7.0 to +25.0˚ C
0.1˚ C
+7.0 to +25.0˚ C
0.1˚ C
+25.0 to +55.0˚ C
0.1˚ C
+25.0 to +55.0˚ C
0.1˚ C
Part 2 – Functional Description