Thank you! Question, so is this like boiler TT terminals (sending out voltage) or dry contacts. I saw your switch but was your switch wire to a 10v/24v/ etc. circuit?
Hi Victor, I am very sorry. I did not see your question until now. For the On/Off command the digital input DI1 and 2 just needs a dry contact. Both DI1 and DI2 are programmable. The switch that I used was a small two pin toggle switch. If you have any other questions please let me know. Thank you for watching the videos.
@@hydronicworld No problem and thank you! I'm actually running multiple geothermal heat pumps (6 on first set of pumps, 4 on the 2nd set, 2 on the 3rd set) off of theses pumps (Supply and return set of pumps). I used a 24v transformer and switching relays from the geo units to engage a double pole RIB relay with the open contacts wired into each pump (for each system). Works like a charm!
Hi Victor, This sounds like a very successful installation. If you have any pictures of the installation I would love to see them. How much energy (BTU) are you getting from that system? Sounds like a large system. Thank you for the reply. Peter.
Thank you! Question, so is this like boiler TT terminals (sending out voltage) or dry contacts. I saw your switch but was your switch wire to a 10v/24v/ etc. circuit?
Hi Victor,
I am very sorry. I did not see your question until now. For the On/Off command the digital input DI1 and 2 just needs a dry contact. Both DI1 and DI2 are programmable. The switch that I used was a small two pin toggle switch. If you have any other questions please let me know. Thank you for watching the videos.
@@hydronicworld No problem and thank you! I'm actually running multiple geothermal heat pumps (6 on first set of pumps, 4 on the 2nd set, 2 on the 3rd set) off of theses pumps (Supply and return set of pumps). I used a 24v transformer and switching relays from the geo units to engage a double pole RIB relay with the open contacts wired into each pump (for each system). Works like a charm!
Hi Victor,
This sounds like a very successful installation. If you have any pictures of the installation I would love to see them. How much energy (BTU) are you getting from that system? Sounds like a large system. Thank you for the reply. Peter.