Viesmann Vitogas 100 constant circulation

Paul Pollets

Sorry, geriatric moment. The Vitotronic 200 does constant circulation of the pumps. They will shut off when the OD setpoint is above WWSD. Or to exercise. Both the A & B (mixing valve)circuits work the same way. I use the timer for radiators when using the A circuit, but rarely use the timer with the B circuit. I set the heating curves as low as can be, and still keep the areas at 68. We now install Vitodens instead of the Vitogas, except on very rare occaisions.

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jim_51

Constant Circulation on Viesmann Vitogas 100

I am getting temperature swings in some rooms. I have a Vitogas 100 with a vitotronic 200 control panel. 2 zones. Would I be better off going with Constant Circulation. If so what is the best way to monitor? Should I just increase the settings on the two thermostats so circulators run all the time and turn down the Curve setting and monitor temperature? Please offer suggestions.

Thanks for your help.

Paul Pollets

Explain...

How did you get the Vitotronic 200 control to integrate with the Vitodens 100? Do you mean you used an HK-1 mixing station with the V-100?

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jim_51

vitogas

Paul

The boiler is a vitogas 100 not a vitodens. I am not sure I understand your message.

Thanks

jim_51

vitogas 100

Thanks for your help Paul