ᐅ Incorrectly adjusted heating system – a valid case for warranty in new construction?
Created on: 16 Nov 2016 16:20
R
rudiherbert
Good day.
I would like to ask the following.
Assuming that the adjustment of a new heating system is not correct (new build).
Does a correction by the heating installer fall under warranty or guarantee?
Who is responsible for clarifying this, the builder or the heating installer?
I suspect that our new heating system is set too “high.” The supply temperature for the underfloor heating is very high, as is the system’s energy consumption.
Of course, consumption is likely higher in a new building (because the structure is not yet completely dry), but a supply temperature of 50°C (122°F) at 2°C (36°F) outdoor temperature is already quite high!
Therefore, I would like the system checked by the heating installer.
To avoid any difficulties, I would like to know if this falls under warranty/guarantee or if it might be just goodwill on the part of the heating installer (or the builder?).
The building was handed over in the summer, when the heating system was not fully operational yet (at least the underfloor heating).
Thank you very much for your help!
I would like to ask the following.
Assuming that the adjustment of a new heating system is not correct (new build).
Does a correction by the heating installer fall under warranty or guarantee?
Who is responsible for clarifying this, the builder or the heating installer?
I suspect that our new heating system is set too “high.” The supply temperature for the underfloor heating is very high, as is the system’s energy consumption.
Of course, consumption is likely higher in a new building (because the structure is not yet completely dry), but a supply temperature of 50°C (122°F) at 2°C (36°F) outdoor temperature is already quite high!
Therefore, I would like the system checked by the heating installer.
To avoid any difficulties, I would like to know if this falls under warranty/guarantee or if it might be just goodwill on the part of the heating installer (or the builder?).
The building was handed over in the summer, when the heating system was not fully operational yet (at least the underfloor heating).
Thank you very much for your help!
Then answer all the questions first, so you might get some help. Without information, it’s all just guesswork.
Most users here are mainly homeowners of single-family houses who have not installed pellet heating systems. You need a specialist in pellet heating, but they will probably refer you to your heating technician.
That would also be my first point of contact, and if they say everything is fine, then you can still investigate further here.
Most users here are mainly homeowners of single-family houses who have not installed pellet heating systems. You need a specialist in pellet heating, but they will probably refer you to your heating technician.
That would also be my first point of contact, and if they say everything is fine, then you can still investigate further here.
@Rudi
What does the system do?
What is the return temperature?
How is the circulation pump configured?
Modern circulation pumps can operate with different control curves.
Constant pressure and proportional pressure. One is for radiators, the other for underfloor heating.
If the return temperature is close to the supply temperature, I would try proportional pressure or the automatic setting. This way, only the heat actually needed in the living spaces is delivered, so the return temperature roughly matches the room temperature.
The system becomes somewhat slower to respond, but this is not critical for underfloor heating.
Depending on the pump, the electronics may take about a week to adapt.
What does the system do?
What is the return temperature?
How is the circulation pump configured?
Modern circulation pumps can operate with different control curves.
Constant pressure and proportional pressure. One is for radiators, the other for underfloor heating.
If the return temperature is close to the supply temperature, I would try proportional pressure or the automatic setting. This way, only the heat actually needed in the living spaces is delivered, so the return temperature roughly matches the room temperature.
The system becomes somewhat slower to respond, but this is not critical for underfloor heating.
Depending on the pump, the electronics may take about a week to adapt.
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