Samson TROVIS 5474 Mounting And Operating Instructions page 87

Co2: Direct heating circuit)
Note!
The configuration table "Co3: Direct heating circuit" is only available in conjunction with confi-
guration Co5 -> Fb13 = ON.
Fb Function
00 Room sensor
05 Optimization
09 Control circuit HK3
OFF
10 Type of characteristic ON 1 to 3 Co3 -> Fb10 = ON: Weather-compensated control,
11 Summer mode
12 Potentiometer input
Fb = Function block, WE = Default setting
Function block parameter / Range of values (default setting)
WE Anl
OFF 1 to 3 Co3 -> Fb00 = ON: Room sensor active
OFF 1 to 3 Co3 -> Fb05 = ON: option:
1 Activation acc. to outdoor temperature, deactivation
acc. to time schedule*
2 Activation acc. to outdoor temperature, deactivation
acc. to room sensor*
3 Activation and deactivation acc. to room sensor
*Function block parameter:
Advance time / 0 to 360 min (120 min)
OFF 1 to 3 Co3 -> Fb09 = ON: HK2 = OFF
option: 1
Co3 -> Fb10 = OFF: Fixed set point control
ON 1 to 3 Co3 -> Fb11 = ON: Summer mode active
Function block parameters:
START summer mode/ 01.01 to 31.12 (01.06)
STOP summer mode/ 01.01 to 31.12 (30.09)
Outdoor temperature limit / 0 to 40 °C (18 °C)
OFF 1 to 3 Co3 -> Fb12 = ON: Connection to room panel
4-point characteristic
2 Gradient characteristic
Appendix
87
EB 5474 EN