SOREL Solar Hot Water Heater Temperature Difference Controller LTDC V3 Worldwide

Description

Sorel LTDC Version 3 Worldwide
SOREL
Large Temperature Difference Controller
Made in Germany by Sorel
Three circuit controller for systems with 1-3 storages. This Listing is for Sorel LTDC-V3.
The Solar multi-circuit controllers LTDC facilitates efficient use and function control of your solar or heating system possible while its handling is intuitive. After every input step the suitable functions are matched to the keys and explained in a text above. In the menu 'measurement values and settings' are help text and graphics in addition to key words. The LTDC can be used for the various system variants.
Important characteristics of the LTDC are:
- Depiction of graphics and texts using a lit display.
- Simple viewing of the current measurement values.
- Statistics and system monitoring by means of statistical graphics
- Extensive setting menus with explanations.
- Menu block can be activated to prevent unintentional setting changes.
- Resetting to previously selected values or factory settings.
LTDC
Sensor inputs PT1000
5-6
Relay outputs 230V /110V
1-3
Relay output voltage-free
✕
Outputs 0..10V or PWM signal
for speed control of high-efficiency pumps
0-2
Number of applications
42+
Extension of pre-defined systems
by selectable additional functions
✓
LEDs red/green for display of operating status
✓
Statistics and graphic analysis of data memory
✓
Flow based heat metering via Grundfos direct sensor (VFS / VVX)
0-2
Pressure monitoring via Grundfos direct sensor (RPS)
0-2
Battery-backed Real Time Clock > 24h
✓
Time and Temperature-controlled thermostat function
✓
Legionella function via solar
✓
Legionella protecion via additional heating
✓
Cooling function
✓
Setup wizard
✓
System protection
✓
Collector protection
✓
Storage protection (CP Tmax)
✓
Anti-freeze protection
✓
Recooling
✓
Start logic for vacuum tube collectors
✓
Control program for self-dumping systems (drain-back)
✓
Function control and error memory with date and time
✓
Menu blocker
✓
Power supply for universal voltage range (100…240VAC) and reduced standby consumption
✓
CAN bus connection for SOREL Connect
✓
Data logging on microSD card
via data logger
Ethernet connection
via data logger
Dimensions Height x Width x Depth in mm
163 x 110 x 51
Housing colour
RAL 9003
Protection Class
IP40
Mounting Hardware, Spare Fuse and User Manual
✓