OVERVIEW
One of the most advanced solar differential controllers in the Australian market.
Comes with most features and end-user adjustability.
Designed in Australia for Australian conditions.
All connections are plug and play, no electrician required.
Widely used by OEM-supplied (Original Equipment Manufacturer) solar hot water heater brands such as Solargain, Neopower, Aussiewide, Leda, SolarEast and Solarpower.
Can directly replace Senztek and Resol controllers used by Apricus, Edson and others.
FEATURES
Fully digital LCD display
Automatic tank sensor addition
Waterproof controller
Smart Heat Management (SHM) mode for summer stagnant overheating.
PRODUCT DETAILS
Model: Aestiva S2011 Solar Differential Controller
Display: White Back-lit LED Screen
Power Leads: 2 m Main Power Lead, 40 cm Pump Socket Lead
Tank Sensors: Default one lower tank sensor. Additional upper tank sensor can be added and the controller intelligently switched between one or two tank sensor modes by detecting the connections.
Roof Sensor: 20 m, quick-release connection. Rated for 300°C,_to be used in both evacuated tube and flat plate collector panels.
Water Proof: IP54 Tested
Max Load Power: 600W
Australian Electrical Approval number: SAA151245_
Connection: Fully Plug and Play, No Electrician Required
Functions: Differential Control, Frost Protection, Top Out Protection, Manual Pump, SHM
Pump Station: Check out our store for the pump station, solar fittings and valves options.
Special Feature: Every Aestiva controller comes with_Smart Heat Management_(SHM) mode. During summer, the tank can reach top out temperatures during the day and the collectors will be in an overheating/stagnation condition, generating steam and unnecessary stress to the solar systems. Sometimes, it may appear as a loud banging noise.
When the SHM mode is activated, the Aestiva controller detects this condition and activates reverse differential solar control during night time to cool down the bottom half of the tank. The bottom tank water will start cooling in 2nd day and prevents stagnation from occurring. The top half tank is unaffected, as the circulation only happens at the lower half of the tank, so hot water usage during the morning is no issue.
The SHM mode can be set using Program Mode by the end-user. This is handy during the holiday season, when you may be away from home for an extended period of time.
NOTE
When compared to other controllers, the Aestiva controller is newer and features more technology. The end-user is not limited to just one tank sensor, but can add additional ones if required._
WARRANTY
We carry_Aestiva_1 year limited warranty. Photos of the controller on the installation site must be provided for us to assess if the controller was installed correctly.
Change of Mind Returns
1. Yarrasupply will allow a return where you have changed your mind, provided that the item in question is:
- returned within 14 days of receiving the order;
- as new and is not used, worn, or opened and has all original packaging and tags intact (including any package seals (if any) being unbroken);
- in a resalable condition; and
- not damaged in any way.
2. We cannot accept change of mind returns on items that come in sealed packages or boxes where seals are damaged or broken.
3. You will be responsible for the cost and risk of returning goods, including the cost of return shipping. If the item is not received by Yarrasupply, you will not be eligible for a return.
4. You may be provided with a refund only when the returned product is received, and it complies with the requirements outlined above.
5. If the returned item does not meet the conditions of this policy, you will be responsible for the cost of receiving your returned goods back to your nominated address.
INCORRECT OR FAULTY GOODS
Our quality control teams do inspect all deliveries to ensure the products you receive meet our exact quality standards. However, if you do receive a faulty, damaged, or incorrect product, please contact us to arrange a return delivery and a refund or exchange.