Hitachi YUTAKI RAS-3WHVNP - Questions

8.5.1.2 Questions
In case of executing the Conguration Assistant, each line is a screen with a question:
Questions Description Default Value Range Steps Units Application
Notes
Controller Conguration S SC S80 M
Question 1
Is this device attached
to the unit?
Yes
No
- - ○ ○ ○ ○
When the device is installed in
a different site than the unit.
Yes
If “Yes” is selected, it jumps to
question 3, since it means that
the device is controlling the
unit to which it is attached.
Question 2
Is this device
controlling the unit?
Yes
No
- - ○ ○ ○ ○
If “No” is selected, it means
that the device acts as a Room
thermostat only. It does not
control the unit.
Yes
Question 3
Is this device used as
a Room thermostat of
a zone?
No
No
Yes, in zone 1
Yes, in zone 2
Yes, in both zones
- - ○ ○ ○ ○
If questions 1 and 2 have
been answered as “No”,
the option “No” in question
3 is not available and after
answering the question 3, the
Conguration Assistant task
will have nished.
If “Yes, in both zones” is
selected, it jumps to question
5, since it means that there are
2 circuits.
Question 4
How many circuits do
you have?
1
1
- - ○ ○ ○ ○
Select the total water circuits of
the system.
2
Question 5
What are the heat
emitters installed on
circuit 1?
Underoor
heating
Underoor heating
- - ○ ○ ○ ○ -
Fan coils
Radiators
Question 5B
What are the heat
emitters of installed on
circuit 2?
Underoor
heating
Underoor heating
- - ○ ○ ○ ○
If questions 4 have been
answered as “1”, this question
is not available and it jumps
directly to question 6.
Fan coils
Radiators
Question 6
Do you have a
domestic hot water
tank installed?
No
No
- - ○ ○ ○ ○ -
Yes
Question 7
Do you have a
swimming pool
installed?
No
No
- - ○ ○ ○ ○ -
Yes
Question 8
Do you have a boiler
installed?
No
No
- - ○ ○ ○ ○
In case of YUTAKI S80 and
M, if “Yes” is selected, it
jumps to question 10 since
these units cannot work with
a boiler and an electric heater
simultaneously.
Yes
Question 9
Do you have an
electric backup heater
installed?
No
No
- - ○ ○ ○ ○
If “No” is selected, depending
on the selected answers
in questions 3 and 4, the
Conguration Assistant task
will have nished after this
question.
Yes
Question 10
Select the bivalent
point
0 -20 to 20 1 ºC ○ ○ ○ ○
Only available if question 8 or
9 has been answered as “Yes”.
Depending on the selected
answers in questions 3 and
4, the Conguration Assistant
task will have nished after this
question.
UNIT CONTROLLER
PMML0335A rev.1 - 04/2016
120