Heat pump manager WPM, accessories control

• The main controller of the new, expandable WPM system
• For two mixed and one unmixed heating circuit
• Two heat pumps can be operated in cascade.
• 230V fault contact for external monitoring of system faults
• PWM circulation pump management
• Operation via built-in control unit
• With cooling control function and screed heating program
• Scope of delivery:
• Controller in designer wall housing
• 3 x 1 kOhm sensors (can be used as immersion or surface-mounted sensors)
• 1 x outdoor sensor
• Mounting hardware

Technical data:

• Operating voltage: 230/50 AC V/Hz
• Power consumption: 8 VA
• Relay switching capacity: 2 A
• Ambient temperature: 0.55°C
• Protection rating: IP21
• Dimensions (H x W x D): 400 x 310 x 100 mm