Hello everyone...
I am currently planning to build a two-family house.
Basement 96m2 (1,033 sq ft), ground floor 96m2 (1,033 sq ft),
upper floor 86m2 (926 sq ft), attic about 50m2 (538 sq ft)
Underfloor heating throughout
Southwest orientation
Aerated concrete insulation with brick veneer
Triple glazing
The architect suggested a gas heating system plus a solar buffer tank for hot water in the basement and ground floor, and electric instantaneous water heaters for the upper floor and attic, which are planned for rental units. Alternatively, a gas heating system without solar but with a heat pump for hot water in basement and ground floor, and electric instantaneous water heaters for the upper floor and attic rental units.
Electric instantaneous water heaters are chosen due to the landlord’s lack of individual utility billing.
I am not a fan of electric instantaneous water heaters because electricity keeps getting more expensive, even if it is only for the tenants. Heat pumps also consume electricity when the heating element kicks in. Let’s say, I want to convert the house into a single-family home at some point; would there be another solution in this regard? I would very much appreciate tips, especially regarding tenant billing.
Best regards,
totti4786
I am currently planning to build a two-family house.
Basement 96m2 (1,033 sq ft), ground floor 96m2 (1,033 sq ft),
upper floor 86m2 (926 sq ft), attic about 50m2 (538 sq ft)
Underfloor heating throughout
Southwest orientation
Aerated concrete insulation with brick veneer
Triple glazing
The architect suggested a gas heating system plus a solar buffer tank for hot water in the basement and ground floor, and electric instantaneous water heaters for the upper floor and attic, which are planned for rental units. Alternatively, a gas heating system without solar but with a heat pump for hot water in basement and ground floor, and electric instantaneous water heaters for the upper floor and attic rental units.
Electric instantaneous water heaters are chosen due to the landlord’s lack of individual utility billing.
I am not a fan of electric instantaneous water heaters because electricity keeps getting more expensive, even if it is only for the tenants. Heat pumps also consume electricity when the heating element kicks in. Let’s say, I want to convert the house into a single-family home at some point; would there be another solution in this regard? I would very much appreciate tips, especially regarding tenant billing.
Best regards,
totti4786
T
Totti478629 Dec 2013 21:47Hello
I have the impression that you are professionals?
How should I proceed now with choosing my heating system?
Best regards, Totti
I have the impression that you are professionals?
How should I proceed now with choosing my heating system?
Best regards, Totti
Hello,
Totti4786 schrieb:Very systematically. First, determine the basics: the actual demand (capacity, energy) for heating and domestic hot water. This includes, among other things, the heat load calculation. It is important to consider whether there is a controlled residential ventilation system and/or heat recovery. If controlled residential ventilation is installed, the air volumes for each room (air volume plan) must be determined beforehand. Additionally, user behavior plays a very important role. Once the actual demand is known, the heating system principle can be selected first, which determines the expected consumption costs. After deciding on the type of heat generation, the heating surfaces are then sized. Only after that can specific manufacturers or units be selected. Based on this, the hydraulics are designed. The above applies.
....how should I proceed with choosing my heating system now?...
E
ErikErdgas14 Jan 2014 10:10Hello,
I would also consider a heat meter as the best solution. This provides a measurable value that can be used for billing, and it also eliminates the issue of electric instantaneous water heaters with rising electricity costs.
Have a heat demand calculation done. From this, the heating load—which is the key criterion for the size of the heating system—can be determined. It also allows the required dimensions of other heating system components to be specified. A rough estimate can certainly help to get a general idea, but the final selection should be based on an official calculation method.
Best regards, Erik
I would also consider a heat meter as the best solution. This provides a measurable value that can be used for billing, and it also eliminates the issue of electric instantaneous water heaters with rising electricity costs.
Have a heat demand calculation done. From this, the heating load—which is the key criterion for the size of the heating system—can be determined. It also allows the required dimensions of other heating system components to be specified. A rough estimate can certainly help to get a general idea, but the final selection should be based on an official calculation method.
Best regards, Erik
ErikErdgas schrieb:
...well, I would also consider the heat meter as the best solution... How do you actually heat with a heat meter? ;-)Kind regards
Similar topics