Functional Description

Control functions

Secondary Supply Temperature Control

Primary Supply Temperature Limitation

Primary Return Temperature Limitation

RWT Control

Periodic Valve opening during limitation control

Valve Control

Secondary Pump Command

Primary Pump Command

Refill Valve Control

Operation Mode

Override functions

Minimum Secondary Supply Temperature Protection

Secondary Supply Temperature Failed Alarm

Maximum Temperature Thermostat

Safety Temperature Thermostat

Pump Status/ Alarm Overrride

Pump and/ or Valve Exercise

Inputs and outputs

Parameter list

Programming hints

Default Values for unused Inputs

Heat Demand Output

Heat Exchanger Failure

Sequenced Control of 2 Valves

Start-up hints

Primary and Secondary Pump Operation

Pump Status/ Alarm Overrride

Maximum Valve Position at High System supply Temperature

Glossary