APPLICATION | | | | |
In domestic hot water heating systems with flat or vacuum collectors | | | | |
In domestic hot water heating systems with auxiliary heat sources | | | | |
In storage tank heating systems using a solar system and auxiliary heat sources | — | | | |
In pool heating systems | — | | | |
For a single-stage storage tank loading | — | — | | |
For a two-stage storage tank loading | — | — | — | |
TECHNICAL CHARACTERISTICS | | | | |
No. of preset hydraulic schemes | 5 | 22 | 53 | 65 |
No. of mechanical relays | — | 1 | 1 | 4 |
No. of solid state relays | 1 | 1 | 2 | 2 |
No. of temperature sensor inputs | 6 | 6 | 6 | 7 |
Number of collector fields | 1 | 2 | 2 | 2 |
No. of storage tanks | 1 | 2 | 3 | 3 |
Measurement of the energy obtained (kWh) | | | | |
Option for pulse meter flow measurement (l/min) | | | | |
Possibility for flow measurement with a Vortex sensor VFS | — | — | | |
Speed control for energy-saving pumps (PWM, 0÷10 V) | 1 pump | 1 pump | 2 pumps | 2 pumps |
Speed control for standard pumps (RPM) | 1 pump | 1 pump | 2 pumps | 2 pumps |
Free programming option | — | 1 output | 2 outputs | 3 outputs |
SYSTEM CONTROL | | | | |
Collector fields | 1 | 2 | 2 | 2 |
Storage tanks | 1 | up to 2 | up to 3 | up to 3 |
Solar system domestic hot water heating and an auxiliary heat source | — | | | |
Heating support | — | | | |
Pool heating | — | | | |
Using a solid fuel boiler | — | — | — | |
Quick cold storage tank start function | — | — | — | |
HEAT SOURCE CONTROL | | | | |
Flat or vacuum collectors | | | | |
Solid fuel boiler | | | | |
Solid fuel boiler with a pellet burner | — | | | |
Liquid fuel boiler | — | | | |
Combined boiler | — | | | |
Gas flow boiler | — | | | |
Heat pump | — | | | |
Storage tank | | | | |
Auxiliary heating using electric heater | — | | | |
OPTIONS FOR SWITCHING ON ADDITIONAL ENERGY SOURCES | | | | |
The controller features the option of an auxiliary source for heating the water to the minimum temperature
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The option for starting the primary energy source immediately or only when the water cannot be heated in a certain period of time
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The option for configuring the time during which we allow water heating only by using collectors – the controller will not switch on the primary heat source if the calculations show that the water can be heated only by collectors
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OPERATING MODES WITH MULTIPLE HOT WATER BUFFER TANKS | | | | |
Constant operation in the “OPTIMUM” mode means an optimum use of solar energy for heating all of the storage tanks taking into account the preferred storage tank | — | | | |
The "AUTO" operation mode automatically switches between winter and summer modes according to a preset calendar | — | | | |
Constant operation in the “SUMMER” mode means the heating of only the preferred storage tank, other storage tanks are heated only when the preferred one reaches the desired temperature | — | | | |
Continuous operation in the “WINTER” mode means an alternating parallel heating of all storage tanks | — | | | |
Heating of all storage tanks | — | | | |
USER FUNCTIONS | | | | |
Domestic hot water heating according to the time programme | | | | |
Holiday operation mode | | | | |
One-time domestic hot water heating | | | | |
HEATING SYSTEM PROTECTION | | | | |
Anti-legionella protection (for a controlled energy source) | | | | |
Collector frost protection | | | | |
Forced pump start at the highest collector temperature | | | | |
Switching off of the pump when the safety temperature has been exceeded | | | | |
Solar system protection when collectors are overheating | | | | |
Storage tank overheating protection | | | | |
Storage tank recooling to the desired temperature | | | | |
Periodic starts of pumps during a period of inactivity | | | | |
A COMPREHENSIVE OVERVIEW OF THE HEATING SYSTEM OPERATION | | | | |
Graphic display of temperatures according to days of the last week | | | | |
Detailed display of temperatures for the current day | | | | |
Archiving and graphic display of the solar energy obtained | | | | |
Notifications on the activated protection functions and warnings about system failures | | | | |
Possibility to simulate sensors and analyse the system operation | | | | |
REMOTE ACCESS | | | | |
Possibility of USB connection to a PC | | | | |
Connectivity to the SeltronHome platform providing remote control using a smartphone or tablet | | | | |
SETUP AND INSTALLATION | | | | |
Wizard for an easy and quick device start-up | | | | |
13-language user interface
Languages: EN, DE, FR, NL, PL, ES, SL, IT, CS, LT, GR, HU, HR | | | | |
Setting up the operation by selecting the hydraulic scheme | | | | |
“Help” button for quick help with the setup | | | | |
Graphically adjustable time programmes | | | | |
Option to simulate the system operation | | | | |
Logging and display of changes made to the setup | | | | |
Option for retrieval of the basic setup in the event of data loss or unwanted changes | | | | |
Option for programming free outputs | | | | |
Possibility of wall or DIN rail installation | | | | |
Simple installation and connection | | | | |