Regulus ACC30, Инструкция по установке и эксплуатации

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22 English
Parameters for heating circuit:
Para-
meter
Function Parameter description Setting range Default
value
S2.1 MIN. SETPOINT
TEMPERATURE IN
HEATING MODE
Setting of minimal allowed setpoint temperature in
heating mode. Setpoint temperature cannot be adjusted
lower than this parameter.
5 ÷ 70 °C
50 °C
S2.2 MAX. SETPOINT
TEMPERATURE IN
HEATING MODE
Setting of maximal allowed setpoint temperature in
heating mode. Setpoint temperature cannot be adjusted
higher than this parameter.
10 ÷ 95 °C
70 °C
S2.3 MIN. SETPOINT
TEMPERATURE IN
COOLING MODE
Setting of minimal allowed setpoint temperature in
cooling mode. Setpoint temperature cannot be adjusted
lower than this parameter.
10 ÷ 25 °C
15 °C
S2.4 MAX. SETPOINT
TEMPERATURE IN
COOLING MODE
Setting of maximal allowed setpoint temperature in
cooling mode. Setpoint temperature cannot be adjusted
higher than this parameter.
15 ÷ 35 °C
30 °C
S2.7 BACKLASH OF
MIXING VALVE
Setting of mixing valve running time to compensate the
backlash of actuator and mixing valve assembly,
which occurs by change of rotation direction.
0 ÷ 5 s
1
S2.8 MIXING VALVE P -
CONSTANT
Setting of mixing valve position correction intensity.
Smaller value means shorter movements, higher value
means longer movements,
0,5 ÷ 2,0
1
S2.9 MIXING VALVE I -
CONSTANT
Setting of mixing valve control frequency - how often
mixing valve position is being controlled. Smaller value
means low frequency, higher value means higher
frequency.
0,4 ÷ 2,5
1
S2.10 MIXING VALVE D -
CONSTANT
Sensitivity of mixing valve for heating circuit temperature
changes. Smaller value means low sensitivity, higher
value means high sensitivity.
0,4 ÷ 2,5
1
S2.13 BOILER CIRCULATI-
ON PUMP - TIME OF
BOILER TEMPERA-
TURE INCREASE
(SECONDS)
This function is used in control of return in solid fuel
boiler. In the set time, the actuator determines
temperatu re increase of the boiler by 2 °C. If an increase
in the boiler is determined, the actuator activates the
circulation pump.
30 ÷ 900
seconds
300
S2.14
BOILER CIRCU-
LATION PUMP
OPERATION
1. STANDARD
2. PERMANENT
The setting informs about the operation of the circulation
pump of the boiler:
1- STANDARD means that the pump is operating accor-
ding to the minimum set temperature of the system, and
when the difference between the boiler and return l line is
exceeded.
2- PERMANENT means that the pump is operating
continuously when boiler temperature is higher than the
set minimum set temperature of the boiler. This mode is
used for pellet boilers when there is no sensor available
in the thermal store.
1- STANDARD
2- PERMANENT
1
S2.1 5 BOILER CIRCU-
LATION PUMP -
SWITCH-OFF DELAY
(SECONDS)
Setting of delayed circulation pump switch-off when there
is no requirement for heating.
30 ÷ 900 seconds
300
S2.16 BOILER CIRCULA-
TION PUMP - SWITCH
- OFF DIFFERENCE
T2-T1 (°C)
This setting determines the difference between sensors
T2 and T1 which switches off circulation pump of the
boiler.
2.0 ÷ 8.0 °C
3.0