RHOSS KCF/P User Manual

ELECTRONIC CONTROL FOR TERMINAL UNITS
20
II.3.7 AUXILIARY CONTACTS OF THE KDO2
MODULE
The KDO2 module has two auxiliary contacts (voltage-free contacts, dry
contacts) configurable by parameter:
- AUX1 - relay 8A AC1 230Vac max - normally open
- AUX2 - relay 8A AC1 230Vac max - normally open
AUX1
Para
meter
V
alue Description Polarit
y
H21
0 Not used ---
1(*)
Summer
Winter
Open = unit in heating
Closed = unit in cooling
Note: if closed, it remains closed until
the next manual or automatic mode
change.
Note: if closed, after an Off or alarm
remains closed.
2 Alarm
Open = no active alarm
Closed = unit in alarm
Note: if closed, after an Off it remains
closed.
(*) default
AUX2
Para
meter
V
alue Description Polarit
y
H22
0 Not used ---
1(*) Request
Open = unit turned off or stand-by
Closed = unit in call
Note: the contact closes / opens
together with the valve command
2 Alarm
Open = no active alarm
Closed = unit in alarm
Note: if closed, after an Off it remains
closed.
(*) default
II.3.8 SETTING AND MODIFICATION OF
PARAMETERS WITH CONTROL PANEL
The parameter map is resident in the touch control panel or on-board
control panel: when this is connected to the base card, overwriting from
the control panel to the base card takes place.
For the setting and modification of the parameters it is therefore
necessary to have a control panel (a KPLT touch wall panel can be
used or the on-board display provided on the KCF / B kit).
The procedure is as follows:
Press the Fan and On / Off
button on the control panel
simultaneously for 5 seconds.
The indication InS appears on
the display.
Press the On / Off button.
Use the UP / DOWN keys to
enter the password (15) and
confirm with the On / Off key.
The indication "P00"
(parameter number Pxx)
appears on the display.
Using the UP / DOWN key
scroll through the parameters
until you reach the desired
parameter whose value you
wish to change.
Press the On / Off button.
The parameter value can be
changed with the UP / DOWN
keys. Confirm with the On / Off
button.
To exit programming, wait 15 seconds or press the Fan button.

RHOSS KCF/P Specifications

General

Brand	RHOSS
Model	KCF/P
Category	Controller
Language	English