Large Temperature Difference Controller for basic solar systems with electric backup heating up to 3kW and control of circulation pump.
Attractive housing (H 163mm W 110mm D 51mm) with various installation possibilities
High-contrast lighted display with extensive full-text and graphic mode
Self-explanatory operation via 4 softkey entry keys
Connections:
sensor inputs for Pt1000 temperature sensors
relay outpus 230VAC
relay output voltage-free (only 230VAC, max. 3kW)
output 0..10V or PWM signal for speed control of high-efficiency pumps
Hydraulic variants:
Solar with storage
Solar with storage and immersion heater
Solar with storage and gas boiler
Solar with storage and heat pump
Solar with storage and circulation
Solar with storage, immersion heater and circulation
Solar with storage, gas boiler and circulation
Solar with storage, heat pump and circulation
Technical Features
Temperature sensor inputs Pt1000 | 3 |
Relay outputs 230V | 1 |
Relay output voltage-free (only 230VAC, max. 3kW) | 1 |
Outputs 0..10V or PWM signal of which for speed control of high efficiency pumps |
0 |
Number of applications | 4 |
LEDs red/green for display of operating status | Yes |
Simple Heat metering | Yes |
Time and temperature-controlled thermostat function | Yes |
Battery-backed Real Time Cloc | Yes |
Legionella protection via solar | Yes |
Legionella protecion via additional heating | Yes |
Setup wizard | Yes |
System protection | Yes |
Collector protection | Yes |
Recooling | Yes |
Start logic for vacuum tube collectors | Yes |
Data storage with statistics and graphic analysis | Yes |
Error memory and analysis with date and time | Yes |
Menu blocker | Yes |
Power supply for universal voltage range (100...240VAC) and reduced standby consumption |
Yes |