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Resol Solar Controls
Resol DeltaSol BS Plus Solar Controller

Resol BS-Plus

4 Sensor Inputs
2 Relay Outputs
1 VBUS Data Port

Data Logging Software Available

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The Resol DeltaSol BS-Plus Digital differential controller has four temperature sensor inputs and two standard relay outputs. Ideal for controlling and monitoring a solar installation having one or two storage tanks, one or two circulating pumps (valves), or two separate control loops.

FEATURES

● 2-line illuminated LC digital display with up to (9) integrated system schematics
● Flashing symbols for sensors, pumps and valves
● Easy adjustment of control parameters via three button keypad
● Frost protection, system cooling, and special evacuated tube collector operating functions
● Energy measurement capability
● Thermostat function (to divert excess heat or supply back-up heat)
● Real time clock for time based control functions
● VBus capable for data communication and remote service, bidirectional communication to remote modules, PCs, and data loggers.
● The controller can be configured comfortably by PC with the RESOL Service Center Software.
● Dimensions: 173 x 110 x 47 mm
● Power : 115 VAC / 60 Hz
● Controller sold with (4) four Temperature Sensors.

Options

Data Logger
PC I/F Cable
Service Center Software
UV Resistant Shielded Sensor Cable

Download PDFs
Manual automatically sent with order.

Resol BS-2 | Resol BS-4 | Resol BS-2 | Resol BS-4 | Resol BS-Plus | Resol BX