Recent content by icchis

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    Help me understand Vaillant code and flow temperature

    There is one thing I don't understand. I set the D.20 Max. DHW temperature target value to 65C and in the VSmart app the hot water to 50C but when I run the hot water, in the boiler I see 70C
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    Vaillant VSmart and error F28

    When I said "I decided to replace the electrode" I mean I let the plumber do the job.
  3. I

    Vaillant VSmart and error F28

    Hi everyone, I need help with something going on with my boiler. Last Friday I had an F28 ignition error on my Vaillant EcoTec Plus 832. A reload worked and it was back in operation. On Monday it happened again and it took few reload to make it back to work so I called a plumber that came and...
  4. I

    Help me understand Vaillant code and flow temperature

    Thank you for your explanation. Which temperature should I set D.71? The maximum and let VSmart manage it?
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    Help me understand Vaillant code and flow temperature

    Hello, I have an ecotec plus 832 and I need some help to understand those value: D.20 Max. DHW temperature target value - currently set to 55C D.78 DHW max. flow temperature - currently set to 55C Also I set the D.71 Max. heating target flow temp to 65C. In the front panel and the VSmart app...
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    So according to my test with the hysteresis algorithm I spent 2 m3 less. The second day has been a little bit warmer though
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    I asked Vaillant about which flow temperature to set considering that I'm using a VSmart and this is their reply: "if you have a combination boiler, then a suitable flow temperature for the heating would be between 55 and 65 degrees as this allows the boiler to remain in a condensing mode which...
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    At the moment I put my heat curve to 2 and I don't have issue to reach the target room temperature and it's able to maintain it with some variation of +0.4 / -0.2 (the threshold is at 0.2). Tonight my test ends and I'll see if I spent much gas with the advanced algorithm or the hysteresis one.
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    I have a very similar situation and basically the same flow and return temperatures. My curve is set automatically by VSmart to 2.2. As far as I know the VSmart calculate how much heat is needed to reach the target temperature based on the outside one.
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    Seliaks can I ask you which value you used for flow temperature and the value you see on D.9, D.40 and D.41 when the boiler fires up?
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    I'm on iOS. My test ends tomorrow night. I'll post my results
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    I've tested the last 2 days with the advanced algorithm and now I'm testing two days with the hysteresis to compare how much gas I use. The temperature outside are pretty much the same over this 4 days. Let's see what I'm gonna find out. I noticed from your screenshot that there is a flame...
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    I read to set the flow temperature to 75 degrees because I have a VSmart (it was at 60 before). I'm testing it this couple of days to see what happens
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    Thank you for your reply. I want just to figure it out why if my VSmart is doing something dumb or it's really smart. I set a temperature of 20* and when it reaches it it looks like the boiler doesn't maintain. The temperature after a while drops to 19.8 or 19.7 and then the boiler fires up...
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    Vaillant ecotec plus 832 and VSmart does it look right to you?

    Hi all, I have an ecotec plus 832 and less than 2 weeks ago I installed a Vsmart thermostat by myself. The graph under information in the app doesn't look quite right to me and it looks like the boiler turn on/off instead of doing modulation. Am I missing something? Thank you.
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