Electronic Mains Water Top Up for Rainwater Harvesting Systems
RainForce Home (TCA7000) Mains Water Back Up Controller for Rainwater Harvesting Systems
RainForce Home – TCA7000 – Rainwater Tank Mains Water Back up / Top-up with Leak Detection
Description
An example of how the TCA7000 RainForce Home Top-Up Controller can be assembled.
The RainForce Home (TCA7000) is an upgrade to our best-selling TCA5000950 Top-Up Controller. Developed and built in the UK by our team of rainwater harvesting experts. The TCA7000 is a microprocessor-controlled device these controllers are designed to work seamlessly with automatic pressure-controlled pumps, ensuring your rainwater tank never runs dry.
Engineered for performance and reliability, the TCA7000 delivers intelligent mains water top-up for rainwater harvesting systems, with integrated leak detection and control features to ensure optimal efficiency, safety, and compliance.
- Top-up overrun timer to reduce frequent solenoid activation
- Pump restart monitoring to reduce motor temperature
- Wide range of timer settings to accommodate tanks of all sizes (including small header tanks)
- IP65 control panel can be installed indoors or outdoors
- Various probe lengths and solenoid valve options
Water is topped up via a BS EN13076 compliant tundish (included with 1/2″ solenoid version).
Supplied with 20 metre conductivity probe, 1/2” solenoid valve, tundish, stainless steel braided mains water connection hose, and 50mm tundish.
All components are available as spares in the event of losses or physical damage.
Features
Automatic mains water top-up for rainwater tanks with leak detection alarm.
- Top-up overrun timer to reduce frequent solenoid activation
- Pump restart monitoring to reduce motor temperature
- Wide range of timer settings to accommodate tanks of all sizes (including small header tanks)
- IP65 control panel can be installed indoors or outdoors
- Various probe length and solenoid valve options
- Microprocessor Controlled
- For use with automatic pressure controlled pumps, or with separate pump pressure switch
- 20 metre Probe Cable (up to 100m available)
- Solenoid valve 1/2” BSP, (up to 2” BSP available)
- Float switch option instead of sensor probe
- Solid state level sensing (conductivity)
- Limits top-up duration to prevent accidental wastage
- Optional pump isolation during top-up
- 15 Modes to Suit all tank sizes
- Self-test Mode for faster install/commissioning
- Adjustable Top-up Overfill Delay
- Adjustable Top-up Timeout Alarm
- Automatic Anti-Blocking System (ABS) to avoid solenoid valve seizure.
- Complies Fully with UK Water Regulations
Documentation
- Please Contact us if you have any questions.