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Heating / Air Conditioning

Learn how to find the optimal heating and cooling for your home – for comfortable temperatures and more energy efficiency in everyday life!

What size should a heating buffer tank have - single house

4.5 Stern(e)
3 Voting

2018-06-24 20:56:14

Answers: 5

The basement should become warmer - underfloor heating, insulation?

4.5 Stern(e)
3 Voting

2018-03-18 16:13:20

Answers: 11

Is it sensible to install a heat pump and booster?

4 Stern(e)
3 Voting

2018-06-19 23:17:16

Answers: 2

New Construction Heating Planning Multifamily House

4.5 Stern(e)
4 Voting

2018-06-19 19:49:36

Answers: 1

Help: Identifying causes of high electricity and water costs

4.5 Stern(e)
3 Voting

2018-06-19 01:34:53

Answers: 14

Gas condensing boiler agony of choice

5 Stern(e)
3 Voting

2018-06-17 09:22:26

Answers: 0

The heating system does not fit into the utility room as planned

4.5 Stern(e)
3 Voting

2018-06-11 00:11:13

Answers: 27

Heating New Installation - Cost Estimate

4.5 Stern(e)
4 Voting

2018-06-14 21:45:31

Answers: 4

Is a fireplace still useful in new buildings today - experiences?

4.5 Stern(e)
5 Voting

2018-03-20 23:34:23

Answers: 63

Control unit oil heating in manual operation

4.5 Stern(e)
3 Voting

2018-06-10 19:41:56

Answers: 11

Dimensioning of solar thermal system

4.5 Stern(e)
4 Voting

2018-06-07 19:19:38

Answers: 3

Air heat pump in combination with water-carrying fireplace

5 Stern(e)
4 Voting

2018-05-30 13:50:41

Answers: 18

Automation of a controlled residential ventilation system (ventilation system)

4.5 Stern(e)
4 Voting

2018-05-23 17:44:13

Answers: 32

Air-water heat pump including ventilation system vs. brine heat pump including ventilation system

4 Stern(e)
5 Voting

2018-05-31 08:51:45

Answers: 15

Air-water heat pump or gas + controlled residential ventilation in a 135 sqm single-family house?

4 Stern(e)
5 Voting

2018-04-18 19:29:42

Answers: 19

Water damage due to heating. Warranty according to VOB

4.5 Stern(e)
5 Voting

2018-05-21 10:16:47

Answers: 12

Diagram of an air-to-water heat pump with 2 storage tanks

4.5 Stern(e)
3 Voting

2018-05-22 00:41:36

Answers: 7

Attic expansion, floor construction for underfloor heating

4.5 Stern(e)
3 Voting

2018-05-20 12:41:44

Answers: 1

Heating/ventilation system has broken down several times

4.5 Stern(e)
3 Voting

2018-05-15 13:36:11

Answers: 3

Does the oven have to be dismantled?

5 Stern(e)
4 Voting

2018-05-15 12:32:19

Answers: 0

Protection of underfloor heating pipes between screed areas

4.5 Stern(e)
5 Voting

2018-05-11 14:10:14

Answers: 3

Underfloor heating: actual flow temperature does not change

4.5 Stern(e)
3 Voting

2018-05-09 00:26:57

Answers: 2

Which heating boiler as a replacement?

5 Stern(e)
4 Voting

2018-05-09 08:09:27

Answers: 3

Ultrasound Spray Mist Fan

4.5 Stern(e)
4 Voting

2018-05-03 13:06:55

Answers: 6

Which heating system for old buildings?

4.5 Stern(e)
4 Voting

2018-05-04 13:11:43

Answers: 1

Type of heating for a 400 sqm multi-family house with KfW 55

5 Stern(e)
3 Voting

2018-04-23 17:42:34

Answers: 7

Gas heating + solar & controlled residential ventilation or air-water heat pump Energy Saving Ordinance 2016

4.5 Stern(e)
3 Voting

2018-04-21 11:26:50

Answers: 26

Exhaust gas conduction for condensing boiler + gas heater

4.5 Stern(e)
4 Voting

2018-04-14 09:17:19

Answers: 1

Couple radiators

5 Stern(e)
5 Voting

2018-04-19 18:43:57

Answers: 7

Who has gas heating with controlled residential ventilation without solar according to the Energy Saving Ordinance 2016?

4.5 Stern(e)
3 Voting

2018-04-19 20:45:03

Answers: 3

Heat pump domestic water storage tank - What size is recommended?

4.5 Stern(e)
5 Voting

2018-01-30 10:01:34

Answers: 12

Humidity in the room as high as outside

4.5 Stern(e)
5 Voting

2018-04-13 20:57:10

Answers: 6

Heating fitting - position sought

4 Stern(e)
3 Voting

2018-04-15 09:44:45

Answers: 4

Sole heat pump - power consumption for screed program

5 Stern(e)
3 Voting

2018-04-14 07:38:36

Answers: 5

Decision on heating system (including list of investment costs)

4.5 Stern(e)
4 Voting

2018-04-12 08:42:26

Answers: 9

Your current heating consumption

4.5 Stern(e)
4 Voting

2016-12-07 21:34:27

Answers: 80

Air heat pump and underfloor heating cost realistic???

5 Stern(e)
5 Voting

2018-04-11 06:24:39

Answers: 4

Gas condensing boiler, air-water heat pump, fuel cells - please advise

4.5 Stern(e)
5 Voting

2018-04-09 20:46:48

Answers: 29

Oil heating is available, should one rather convert to gas for better performance?

4 Stern(e)
4 Voting

2018-03-25 15:40:29

Answers: 10

Program heating settings for nighttime

5 Stern(e)
4 Voting

2018-03-15 22:50:45

Answers: 48

Renovate/extend the house, keep the heating?

5 Stern(e)
3 Voting

2018-04-04 09:52:55

Answers: 3

New building KfW55 with gas, solar, and controlled residential ventilation with heat recovery

5 Stern(e)
5 Voting

2016-10-22 14:03:53

Answers: 43

Heating concept for discussion: gas, solar, and wood

4.5 Stern(e)
3 Voting

2018-04-01 15:03:51

Answers: 14

Which air heat pump? What sizing?

4.5 Stern(e)
4 Voting

2018-03-29 11:01:23

Answers: 1

Planning brine/water heat pump, who has experience with it?

4.5 Stern(e)
5 Voting

2018-03-24 09:02:35

Answers: 3

Water-carrying fireplace or wood gasifier - experiences?

4.5 Stern(e)
3 Voting

2018-03-22 20:44:08

Answers: 14

Chimney - Supply air through the basement or through the chimney?

5 Stern(e)
5 Voting

2018-03-26 10:12:17

Answers: 4

Fireplace - Misplanning by architects / general contractor

4.5 Stern(e)
3 Voting

2018-03-17 00:23:00

Answers: 31

Alternatives to gas, how are they calculated?

4.5 Stern(e)
4 Voting

2018-03-10 14:15:12

Answers: 32

Radiator or underfloor heating: What is recommended under these circumstances?

4.5 Stern(e)
5 Voting

2018-03-08 17:29:18

Answers: 23

Heating energy demand KfW 55 / KfW 70 and consumption costs

4.5 Stern(e)
3 Voting

2018-03-07 13:25:32

Answers: 10

Is heating load calculation with desired temperatures necessary?

5 Stern(e)
5 Voting

2018-02-06 12:04:23

Answers: 14

Digital thermostats for underfloor heating: useful? Is the extra cost justified?

4 Stern(e)
3 Voting

2018-03-03 21:56:50

Answers: 24

Extractor hood - How can I connect it correctly?

4.5 Stern(e)
3 Voting

2018-03-06 16:18:16

Answers: 0

Solar (thermal) and/or photovoltaic - who has experience?

4.5 Stern(e)
5 Voting

2018-03-04 17:03:04

Answers: 9

Floor heating setting - desired temperature

4 Stern(e)
3 Voting

2018-02-25 21:41:46

Answers: 63

Decentralized ventilation in the basement - quite a few problems

4.5 Stern(e)
3 Voting

2017-10-19 23:20:52

Answers: 3

Replacement switch for underfloor heating - which one is the right one?

4.5 Stern(e)
3 Voting

2018-02-27 20:39:22

Answers: 2

Too high humidity in the apartment. 60-70% in winter

5 Stern(e)
4 Voting

2017-12-29 14:10:29

Answers: 33

Which manufacturer of air-to-water heat pump is recommended according to the offer?

5 Stern(e)
5 Voting

2018-02-24 07:33:26

Answers: 1

Air-water heat pump, water-based pellet stove, and photovoltaic system

4.5 Stern(e)
3 Voting

2018-02-21 17:14:35

Answers: 17

Heating with electricity - infrared heating? Experiences wanted

4.5 Stern(e)
3 Voting

2018-02-12 13:54:16

Answers: 17

Too cold to install the underfloor heating?

4.5 Stern(e)
5 Voting

2018-02-06 14:30:56

Answers: 11

Is an oven and ventilation sensible?

4.5 Stern(e)
4 Voting

2018-02-17 14:45:20

Answers: 31

Heat pump calculation formula based on heating load

4.5 Stern(e)
3 Voting

2018-02-14 09:27:25

Answers: 18

Additional Costs Statement - How should the list be created?

5 Stern(e)
4 Voting

2018-02-17 15:11:27

Answers: 21

Heating broke down 2 weeks after expensive maintenance - Tank cleaning?

4.5 Stern(e)
3 Voting

2018-02-12 10:46:09

Answers: 17

Land heating systems experience - Who knows the company?

4.5 Stern(e)
5 Voting

2018-02-14 15:54:14

Answers: 0

Can the wood stove additionally be equipped with a buffer storage tank?

4.5 Stern(e)
5 Voting

2018-02-08 22:15:51

Answers: 3

Water softening and filling system for heat pump

4.5 Stern(e)
5 Voting

2018-02-11 17:51:18

Answers: 5

Calculation of electricity consumption from heating demand

4.5 Stern(e)
3 Voting

2018-02-08 20:02:03

Answers: 19

Circulation pump - 10 seconds until warm water arrives

4.5 Stern(e)
4 Voting

2018-01-30 07:29:41

Answers: 10

Air heat pump and water-bearing fireplace - experiences

4 Stern(e)
3 Voting

2018-01-22 11:06:41

Answers: 12

No underfloor heating in the attic hallway?

4 Stern(e)
3 Voting

2018-01-21 16:16:28

Answers: 5

Heating type for old buildings - pellet or oil condensing boiler

5 Stern(e)
4 Voting

2018-01-23 12:20:02

Answers: 6

TWW heat pump settings day and night settings

4.5 Stern(e)
4 Voting

2018-01-23 12:33:36

Answers: 2

Funding from Bafa for geothermal heat pump - wait for the notice first?

4 Stern(e)
3 Voting

2018-01-22 16:43:57

Answers: 8

Fireplace or stove in the Energy Saving Ordinance 2016 for new buildings

4.5 Stern(e)
4 Voting

2018-01-18 05:20:53

Answers: 10

Underfloor heating circuit and towel dryer

4.5 Stern(e)
3 Voting

2018-01-21 14:31:29

Answers: 6

WW storage sizing for district heating?

5 Stern(e)
4 Voting

2018-01-18 07:21:10

Answers: 7

To heat or not to heat an unused basement in a new building?

4 Stern(e)
5 Voting

2018-01-15 19:50:37

Answers: 14

Panoramic fireplace: Camina or Brunner - or something completely different?

5 Stern(e)
4 Voting

2018-01-07 10:36:27

Answers: 7

Tunnel chimney/view-through chimney independent of room air

4.5 Stern(e)
4 Voting

2018-01-06 13:17:45

Answers: 3

Is gypsum plaster or other plaster sufficient for the ventilation system?

4.5 Stern(e)
3 Voting

2018-01-04 20:53:52

Answers: 3

Which heating system should one choose for a new building?

4 Stern(e)
5 Voting

2018-01-02 15:59:45

Answers: 30

Expansion of the screed opening. Different screed material?

4.5 Stern(e)
4 Voting

2018-01-02 08:33:40

Answers: 1

Heating the attic - What is the best way to do it?

4.5 Stern(e)
5 Voting

2018-01-01 15:08:09

Answers: 0

Correct temperature for a 300-liter hot water tank?

4.5 Stern(e)
4 Voting

2017-12-22 09:39:33

Answers: 17

Heat pump manager from Dimplex - Some questions about it

4.5 Stern(e)
4 Voting

2017-12-15 14:22:15

Answers: 2

Energy saving regulation with gas boiler and heat recovery ventilation instead of solar?

4 Stern(e)
3 Voting

2017-10-29 13:04:19

Answers: 15

Completion of rough installation of underfloor heating system

4.5 Stern(e)
3 Voting

2017-12-19 13:10:49

Answers: 3

Claim missing equipment, hydraulic switch after acceptance

5 Stern(e)
4 Voting

2017-12-15 09:05:31

Answers: 12

Radiator dismantled - Prevent pipe burst due to cold

4.5 Stern(e)
3 Voting

2017-12-15 23:25:02

Answers: 2

Is the dimensioning of the hot water boiler or heating and ventilation okay?

5 Stern(e)
3 Voting

2017-12-11 07:34:41

Answers: 15

Costs for geothermal drilling - Is it worthwhile in our case?

4.5 Stern(e)
5 Voting

2017-12-01 14:02:37

Answers: 32

External sensor connection cable - Does the electrician install it?

4.5 Stern(e)
5 Voting

2017-11-20 15:11:00

Answers: 6

Wood stove - efficient addition to air-to-water heat pump?

4.5 Stern(e)
3 Voting

2017-11-29 20:34:45

Answers: 5

Underfloor heating is not getting warm - 20,000 kWh consumption

5 Stern(e)
4 Voting

2017-11-24 07:46:37

Answers: 11

Wibo electric heater against damp air in the stairwell?

4.5 Stern(e)
3 Voting

2017-11-22 23:43:53

Answers: 0

Underfloor heating system, new build solid house

4.5 Stern(e)
3 Voting

2017-11-18 19:52:45

Answers: 6

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