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Thermal-Grid DL2 Plus

Solar Thermal Web-based Monitoring

Thermal-Grid is a cloud based Monitoring Service. Thermal-Grid firmware enables a RESOL DL2 Datalogger to deliver data to Solar Wave's servers. Users access information with a secure login on our data portal.

Thermal-Grid service specifications:

Login at .Reports are built for Installers, building owners and service people.

Access current and historical data

  • Critical temperatures points

  • Energy Calculations

  • Pump runtime and cycles

  • Flowrates and Pressure

  • Solar fraction

Reports for O & M

  • Shared service history

  • Performance benchmarks

  • Operational data of system equipment

Alarms protect system

  • Email alert to technicians(your team)

  • Event log traces service history

Monthly Health reports

  • Production

  • Contribution

  • System indicators

  • Incentive reports

Custom services are available for analysis based on available sensor data

Hardware Specifications

  • Datalogger DL2 Plus V.  2.x 

  • Manufactured by RESOL®

  • Power supply: Input voltage of power supply adapter: 100 ... 240 V~ Rated current: 350 mA

  • Input voltage of Datalogger: 5V DC ± 5%

  • UL-listed

  • Ready to plug in, with power adapter and RESOL VBus®-cable to connect to any Vbus Controller or device Network cable, 1m to connect to the Internet (router or switch port)

  • Wall plugs and mounting screws

  • Terminal block (for extending two RESOL VBus® -cables)

  • Data interface: 2 x VBus  for the connection to RESOL controllers (1 of them can be used for BACnet/IP or Modbus/TCP), 10/100 Base TX Ethernet, Auto MDIX, WLAN 2.4~2.4835 GHz

  • Thermal-Grid DL2 plus kit includes quick-start guide, cables to connect  plus ID to see your data online

Note: Any questions about your application it is best to email questions with description and drawing of your application.  

Monitoring turns data into practical information, establishes performance benchmarks, and improves managing seasonal or load variations. Remote monitoring alerts technicians when performance drifts or components fail, streamlines operations, and streamlines management of your solar hot water investment.


If you don’t monitor it, you can’t manage it.

DL2 Plus photo kit 2.jpg
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