Rotex GW-20 H12 Instrucciones De Instalación página 90

b Booster
C Step-by-step modulation
c Minimum rpm CH
c. Activation external power saving switch
input
d Minimum rpm hot water
E Min. leaving water temperature at OT
(OpenTherm) or RF thermostat
E. Reaction OT and RF room thermostat
F Start rpm CH
F. Start rpm hot water
h Max. rpm fan (* 100 rpm)
L Legionella prevention
n Regulated temperature during boiler
operation (Ta)
n. Hot water temperature at Comfort/Eco
O. Wait time CH request response
o Waiting time CH operation after hot water
operation
o. Number of eco days
P Anti-recycling time during CH operation
P. Reference value hot water
q Summer mode
r Heating curve coefficient
0 0 0 Not applicable
1 1 1 0= step-by-step modulation off during CH operation
1= step-by-step modulation on during CH operation
2= Power control by Open Therm room thermostat enabled
30 30 20 Settings reach 20 – 50%
40 40 40 Setting range 0,15 – (value parameter c. )
0 = external power saving switch activated
Other values : Min. capacity modulating pump.
30 30 20 Settings reach 20 – 50%
40 40 40 Settings reach 10 – 60°C
1 1 1 0= do not respond to hot water request if requested temperature is
lower than the set value par. E
1= respond to hot water request with minimum leaving water
temperature limited to set value par. E
2= respond to hot water request with maximum leaving water
temperature (on/off function)
70 70 50 Settings reach 40 – 99% of the set maximum rpm
70 70 50 Settings reach 40 – 99% of the set maximum rpm
44 45 65 Settings reach 40 – 50 (RHOB12AAV1H, RHOB18AAV1H and
60 – 70 (RHOB42AAV1H)
This parameter can be used to set the maximum rpm
0 0 0 0 = not active
1 = legionella prevention once per week
2 = legionella prevention day to day
80 80 85 Setting reach 60°C - 90°C
0 0 0 Not active
0 0 0 Settings reach 0 – 15 minutes
0 0 0 Settings reach 0 – 15 minutes
3 3 3 Not active
5 5 5 Minimum switch off time on CH operation
Can be set to 0 – 15 minutes
0 0 0 Not active
0 0 0 0 = Summer mode deactivated
1 = Summer mode to be activated by
(code in display : Su)
2 = Summer mode to be activated by
(code in display : So)
3 = Summer mode to be activated by
(code in display : Et)
0 0 0 Not active
button
button
button
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