Apricus cooperate with RESOL solar controllers for residential & commercial solar hot water systems. The RESOL controllers for standard solar thermal systems. The DeltaSol® BS series provides a clear operating concept. The intuitive commissioning menu leads you through the initial configuration in only a few steps. The system selected is shown on the display, the status of the individual components is indicated by means of flashing codes. The DeltaSol® BS series is available in 3 versions, depending on the demands. Details concerning the number of the relays as well as additional functions are shown in the technical data.
Key Features
Drainback option
Heat quantity measurement
Function control
Commissioning menu
Unit °C and °F selectable
HE pump control via adapter
3 basic system layouts (DeltaSol® BS/4), 10 basic system layouts
Tube collector function, thermal disinfection function,
time-controlled thermostat function
Technical Specifications
Inputs:
| 4 Pt1000 temperature sensors |
| Outputs: | 2 semicon-ductor relays |
| Switching capacity: | 1 (1) A 240 V~ (semiconductor relay) |
| Total switching capacity: | 2 A 240 V |
| Power supply: | 100 ... 240 V~ (50 ... 60 Hz) |
| Supply connection: | type Y attachment |
| Standby: | 0.74 W |
| Temperature controls class: | I |
| Energy efficiency contribution: | 1 % |
| Mode of operation: | type 1.C.Y action |
| Rated impulse voltage: | 2.5 kV |
| Data interface: | RESOL VBus® |
| VBus® current supply: | 35 mA |
| Functions: | function control,operating hours counter, tube collector function, heat quantity measurement and pump speed control |
| Housing: | plastic, PC-ABS and PMMA |
| Mounting: | wall mounting, mounting into patch panels is possible |
| Indication/Display: | System-Monitoring-Display for system visualisation, 16-segment and 7-segment display, 8 symbols for indication of system status andoperating control LED |
| Operation: | 3 push buttons |
| Ingress protection: | IP 20 / EN 60529 |
| Protection class: | II |
| Ambient temperature: | 0 ... 40 °C |
| Pollution degree: | 2 |
Dimensions:
| 172 x 110 x 49 mm |
For more information about solar controllers, please visit Technical Documentation by click here.
