ECKELMANN WRG 3010 E, Инструкция по эксплуатации, Страница: 22 / 113

Firmware V1.4 20.05.2021 22/113
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HT present
Button for selecting the HT heat recovery.
YES: the heat exchanger and its
peripherals (pump, hot gas valve,
temperature sensors)
are available.
NO: the heat exchanger and its
peripherals are not available.
If this button is set to "OFF", all
visualisation elements concerning the
HT circuit are hidden and all
associated alarms are suppressed.
YES / NO NO
Pump controller Kp Used for setting the Kp of the speed controller of
the pump. 0,01..10 1
Pump controller Tn Used to set the Tn of the pump's speed controller. 1..32767 s 30 s
Locking period
Specifies the lockout time for how long the heat
exchanger HT remains disabled after it has been
switched off due to a lack of heating power.
0..600 min 15 min
Pressure transmitter
Button for selecting the pressure transmitter in the
water circuit.
YES: a pressure transmitter is available,
there is monitoring for wire break.
NO: no pressure transmitter available.
YES / NO NO
FRG Legionella fct
Button for selecting the legionella function
YES: the function is enabled.
NO: the function is not enabled.
YES / NO NO
Legionella start day Start day for the legionella function, where 0
means Monday and 6 means Sunday.
0..6
0
Legionella start hour The legionella function starts at this exact hour,
on the starting day. 0..24 o'clock 1 o'clock
Legionella duration
Maximum duration for the legionella function.
ATTENTION! This value is multiplied by 6 in the
controller.
1..5 h 1 h
Heater rod on
Limit temperature for switching on the heating
rod.
20..80 °C
30 °C
Heater rod off Limit temperature for switching off the heating
rod. 20..80 °C 40 °C
SW RL HT at 15 °C
Setpoint for internal power calculation.
Note: Observe the maximum return temperature,
see "Maximum return temperature" above.
20..80 °C 35 °C
Setpoint VL HT
This setpoint is used at two different places.
Note: Observe the maximum flow temperature,
see "Maximum flow temperature" above.
For monitoring the flow temperature in the LT
water circuit and, if necessary, shutting down
the internal power signal.
Setpoint for internal power calculation
20..80 °C 55 °C
Setpoint legionella Setpoint only for the legionella function. 20..80 °C 65 °C
min water pressure ** Minimum water pressure for monitoring the water
circuit. 0..5 bar 1.2 bar
Alarm delay **
Delay until the alarm signalling of falling below the
minimum water pressure. 0..3600 min 5 min
min. spread CO
2
**
Minimum spread between CO
2
- inlet temperature
and outlet temperature.
5..90 K 5 K