oventrop Regtronic BS/2-B

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Summary

1. Installation

1.1 Mounting

Instructions for physically attaching the controller to a wall or surface.

1.2 Electrical connection

Details on wiring the controller to the power supply and sensors.

1.3 Data communication; Bus

1.4 Terminal allocation

Details the specific terminal connections for sensors and outputs.

2. Operation and function

2.1 Push buttons

Describes the function and operation of the three push buttons on the controller.

2.2 System-Monitoring-Display

Explains the different display elements and status symbols.

2.3 Flashing codes

Explains system screen and LED flashing codes for status indication.

3. Commissioning

S MX (Maximum store temperature)

nMN (Minimum pump speed)

4.2 Adjustment channels

DT O (Switch-on temperature difference)

Sets the temperature difference required to activate the pump.

DT F (Switch-off temperature difference)

Sets the temperature difference at which the pump switches off.

DT S (Nominal temperature difference)

Defines the target temperature difference for pump speed control.

RIS (Rise)

OSEM (Store emergency shutdown option)

EM (Collector temperature limitation)

Sets the maximum collector temperature to prevent overheating.

OCN (Collector minimum limitation)

CMN (Collector minimum temp.)

OCF (Antifreeze function)

CFR (Antifreeze temperature)

OHQM (Heat quantity measurement)

Enables calculation and display of heat quantity gained.

ODB (Drainback option)

Permits heat transfer fluid to drain back when solar energy is not collected.

MAN (Operating mode)

ADA1 (HE pump control)

RESE (Reset function)

Resets all adjustments to factory settings.

5. Troubleshooting