Hi
‐
T
Centralized
controller
46
8.4
DIP SWITCHES SETTING
Modify
the
Dip
Switches
inside
the
DRA
‐
L
NET
control
as
per:
•
Installed
unit;
•
Water
unit
installation
position;
•
Operation
logic.
Dip
Switches
functions:
Dip
Switch
no.
ON
OFF
Description
x
Floor
unit
1
x
Ceiling
unit
x
On
demand
ventilation
(1)
2
x
Continuous
ventilation
(2)
x
Valve
thermal
regulation
3
x
Fan
thermal
regulation
Dip
Switch
no.
Description
OFF
OFF
2
‐
pipe
and
no
resistance
unit
OFF
ON
4
‐
pipe
unit
ON
OFF
2
‐
pipe
with
setting
resistances
unit
4
‐
5
ON
ON
2
‐
pipe
with
integration
resistances
unit
NOTES:
(1)
on
demand
in
heating,
continuous
in
cooling.
(2)
no
Hot
Start
and
Too
Cool.
Dip
Switches
setting
Dip4
OFF
DIP5
OFF
Dip4
ON
DIP5
ON
Dip4
ON
Dip5
OFF
Dip4
OFF
Dip5
ON
System
2
‐
pipe
2
‐
pipe
2
‐
pipe
4
‐
pipe
System
type
Electrical
resistances
NO
Integration
Setting
NO
Heating
OUT
1
OUT
1
‐
OUT
2
Cooling
OUT
1
OUT
1
OUT
1
OUT
1
Outlets
Electrical
resistances
NO
OUT
2
OUT
2
NO
To
enter
the
DIP
Switches,
follow
this
procedure:
•
First,
separate
the
connectors’
base
plate
from
the
main
interface
by
means
of
a
small
screwdriver
–
insert
the
screwdriver
into
the
special
holes
(onto
the
container’s
side)
and
slightly
twist
until
the
two
parts
are
divided;
•
By
turning
the
back
of
the
main
interface,
it
is
possible
to
see
the
Dip
Switches
fitted
onto
the
printed
circuit
board.
8.5
WATER
PROBE
•
Install
the
probe
downstream
the
valve
and
insulate
it
by
means
of
aluminium
tape;
•
As
for
the
4
‐
pipe
systems,
it
has
always
to
be
fitted
onto
the
hot
water
circuit,
and
never
onto
the
cold
water
one;
•
Use
only
the
probe
supplied
as
accessory
–
NTC
temperature
probe,
reinforced
insulation,
PVC
cable,
cable
length
=
1,5
m.
Note:
Set
the
no.3
Dip
Switch
on
the
ON
position
–valve
thermal
regulation.
Summary of Contents for HI-T
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