RHOSS ELECTA Series, Instructions For Use Manual, Page: 74 / 344

X=Parameter also available on KCTR
“Prg” Menu parameters list: 2 - 2
Men label Par Label Descrione U. m.
Range
Default KCTR PW Address
min max
USYS
225 ddEU
Disabling use dew point temperature to calculate the minimum limit
of the cold water plant radiant:
2Q:KDWPLQLPXPFROGZDWHUSODQWUDGLDWLRQLVDVVXPHG¿[HGYDOXH
"tM" (par228)
Off: What minimum cold water radiant plant is taken from the value
calculated dew point "tLIM" (par229)
- On Off Off S 16434
226 tdEU
Dew Point
If the KCTR is not connected, or in the case of alarms AMBT, AMbH
or CTMIR, such a reading is 0
°C - -
Read
value
S 8990
227 StrU
Offset between the dew point and the minimum cold water plant
radiation:
To take into account the type of plant structure radiant, the minimum
temperature of the cold water is given by the dew point temperature
more that value.
°C -10 10 -2 S 16435
228 tMin
Value taken as the minimum temperature of the cold water radiant
plant, if it is not available the dew point temperature "tdEU" (par226)
or is set to "ddEU" (par225) = On
°C 12 25 18 S 16436
229 tL iM
Since the calculation: "tdEU" (par226) + "instrument" (par227).
Assumed value, which minimum temperature of the cold water plant
radiant, in case it is provided the dew point temperature "tdEU"
(par226) and is set to "ddEU" (par225) = Off
°C - -
Read
value
8991
230 trEq
Set point of the water leaving the heat pump for air conditioning:
Calculated by means of the temperature curve, taking into
consideration the dynamic compensation, and temperature limits.
°C - -
Read
value
8992
FrEq
231 tUrE
Leaving water temperature from the heat pump currently required.
He was hired one of the following values , depending on the operating mode
of the heat pump:
- Set point of the water leaving the heat pump for domestic hot water (Tusa)
- Set point of the water leaving the heat pump for air conditioning (Treq)
- Set point of the water leaving the heat pump for freeze protection (AFtU)
The inverter compressor modulates to have "OUTU" (par109) = Ture
°C
Read
value
8994
235 FrEq Compressor frequency currently required % - -
Read
value
S 8997
LOUU
236 tSUP
Temperature of the outlet water from the mixing valve currently
required.
The mixing valve will modulate for "in34" (par111) = TSHA
°C - -
Read
value
8993
240 vALU
Rate of opening of the mixing valve currently required "Out signal
0-10V" (ter and -)
% - -
Read
value
9001
S = Password service (48)
74
Section I :: User EN