Resol GmbH
Resol - Model DeltaSol BX Plus - Multifunction Controller
FromResol GmbH
The DeltaSol BX Plus is a multifunction controller for multi-store solar and heating systems. The intuitive commissioning menu leads you through the system configuration by requiring the most important adjustments directly after connecting the controller. For an optimum overview, all sensor and relay allocations are listed in the service menu.
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- 5 relay outputs and 8 inputs for Pt1000, Pt500 or KTY temperature sensors
- Up to 2 extension modules via RESOL VBus® (21 sensors and 15 relays in total)
- Inputs for digital Grundfos Direct SensorsTM as well as for FRHd humidity sensors
- Integrated control of up to 2 high-efficiency pumps via PWM outputs
- Data logging, storing, easy transfer of controller adjustments prepared and firmware updates via SD card
- Cooling over the heating circuit with condensation detection
- Dew point calculation by means of the FRHd humidity sensor to avoid condensation
- Simplified timer, 0-10 V boiler control and DHW preheating
- Remote access to the heating circuits with room control unit(s) or the VBus®Touch HC App
- Extended optional functions, e.g. solid fuel boiler function with mixer and target temperature control
- Demande de pompe à chaleur (optionnelle)
- Inputs: 8 (9) inputs for Pt1000, Pt500 or KTY temperature sensors, 1 V40 impulse input, inputs for 2 digital Grundfos Direct Sensors™, 1 input for a CS10 irradiation sensor
- For the Inputs Gd1 and Gd2, the following sensor combinations are possible: 1 x RPD, 1 x VFD / 2 x VFD, but with different measuring ranges only / 1 x VFD, 1 x FRHd / 1 x RPD, 1 x FRHd
- Outputs: 4 semiconductor relays, 1 potential-free relay, 2 PWM outputs
- PWM frequency: 512 Hz
- PWM voltage: 11,0 V
- Switching capacity:
- 1 (1) A 240 V~ (semiconductor relay)
- 4 (1) A 24 V V DC/ 240 V~ (potential-free relay)
- Total switching capacity: 4 A 240 V~
- Power supply: 100 – 240 V~ (50 – 60 Hz)
- Supply connection: type X attachment
- Standby: 0.91 W
- Temperature controls class: I
- Energy efficiency contribution: 1 %
- Mode of operation: type 1.B.C.Y action
- Rated impulse voltage: 2.5 kV
- Data interface: RESOL VBus®, SD card slot
- VBus® current supply: 60 mA
- Functions: system controller for solar and heating systems. functions such as: Δt control, pump speed control, heat quantity measurement, operating hours counter for the solar pump, tube collector function, thermostat function, store loading in layers, priority logic, drainback option, booster function, heat dump function, thermal disinfection function, PWM pump control, function control according to VDI 2169
- Housing: plastic, PC-ABS and PMMA
- Mounting: wall mounting, mounting into patch panels is possible
- Indication/Display: full graphic display, control lamp (directional pad) and background illumination
- Operation: 7 push buttons
- Ingress protection: IP 20 / IEC 60529
- Protection class: I
- Ambient temperature: 0...40 °C
- Pollution degree: 2
- Dimensions: 198 x 170 x 43 mm
- Maximum altitude: 2000 m above MSL
- Fuse: T4A