Resol differential temperature controller DeltaSol CS Plus including 4 sensors

• For simple solar systems and solid fuel boilers
• For standard and high-efficiency circulation pumps with PWM signal
• With 4 inputs and 2 outputs
The DeltaSol® CS Plus was specially developed for the speed-controlled control of high-efficiency pumps in standard solar and heating systems. It features two PWM outputs and an additional input for a Grundfos Direct Sensor™ VFD, which enables precise heat metering. The commissioning menu guides you through the most important settings for initial configuration in just eight steps.
Technical data:
• Inputs: 4 temperature sensors PT1000,
1 Grundfos Direct SensorTM VFD
• Outputs: 2 solid state relays, 2 PWM outputs
specifically for controlling high-efficiency pumps
• Switching capacity: 1 (1) A 240 V~ (semiconductor relay)
• Total switching capacity: 2 A 240 V~
• Supply: 100 ... 240 V~ (50 ... 60 Hz)
• Standby power consumption: < 1 W (standby)
• Data output: Resol VBus®
• Dimensions: 172 x 110 x 46 mm

Scope of delivery:
• Incl. 4 PT1000 sensors (2x storage/boiler sensors FRP6, 2x collector sensors FKP6)

Features:
• Heat quantity measurement
• Tube collector function
• Thermostat function
• Commissioning menu
• 10 basic systems selectable
• Functional check
• Optional thermal disinfection function
• Drainback option
• Switch between °C and °F


Solar system with 1 storage tank
Solar system with 1 storage tank
and heat exchange control
Solar system with 1 storage tank and
thermostatic reheating
Solar system with layered
memory
Solar system with 2 storage tanks,
Valve logic
Solar system with 2 storage tanks,
Pump logic
Solar system with east/west roof
and 1 memory
Solar system with 1 storage tank
and solid fuel boilers
Solar system with heating circuit
Return flow increase
Solar system with 1 storage tank
and excess heat dissipation
Drainback solar system
Drainback solar system with booster pump