ThermokSolar-4A Starter Package

Off Grid Options presents the ThermokSolar-4A - a solar heating differential temperature controller for PV and DC powered applications. It is configured with four temperature sensor channels, an LCD display for real-time view and easy programming, and two solid state DC relay outputs. Designed to run directly from a PV panel, the ThermokSolar-4A is unique in the industry in that it requires no outside power.

The Starter Package includes:

• ThermokSolar-4A module
• four 10k ring terminal thermistors
• LiPo+ battery
• 20 meters (65 feet) of green UV resistant sensor cable
• heat shrink labels for identifying sensor cables

Solar Hot Water Diagram

Live Internet Data

Through APRS World, LLC, Off Grid Options offers World Data service free for our customers. Using an optional internet gateway module, our products can send live data to our hosted data service. Using your web browser you can view live and historical performance data and graphs. This allows your customer to see how their system is performing and allows you to troubleshoot the system without getting in your truck.

Specifications

Measurement Inputs

Four 10K Thermistor     Typically measure -40°C to 150°C (-40°F to 302°F)     Screw terminals and RJ-45 wired in parallel

Optional Pulse Counter     Screw terminals

User Interface

16x2 Character LCD, backlit

Three push buttons

Temperatures update once per second

Relay / Alarm status visible

Power

Lithium polymer battery (included)

Charging input, 7 to 38 volts DC

Can run directly from 12 volt PV panel for batteryless and gridless systems

Relay / Alarm Outputs

2 x DC relay, solid state, 6 amps @ 39 volts DC max

Independently programmable for:      Differential Control     On above temperature set point     Off above temperature set point     Always On     Always Off

RS-232 Communications (optional)

ASCII or binary data, selectable

Screw terminal, 4 position

Data compatible with our World Data internet service

9600 to 57600 baud

Can enable / disable Morningstar Tri-Star based on temperature

Physical

Mounts in double gang electrical box or panel

3.7cm (1.45”) deep