Heating, insulation, ventilation, VMC, cooling ...
Heating, insulation, ventilation, VMC, cooling ... short thermal comfort. Insulation, wood energy, heat pumps but also electricity, gas or oil, VMC ... Help in choosing and implementation, problem solving, optimization, tips and tricks ...
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VMC: the pros and cons, advantages and disadvantages
by gmac » 11/11/07, 14:05 - 133 Replies
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19/04/24, 10:19
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01/12/23, 21:05
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21/11/23, 12:50
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Solar or insulation? ecological and economical comparison
Attachments by Christophe » 03/07/08, 13:48 - 27 Replies
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23/05/23, 14:45
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11/03/16, 15:07
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15/05/15, 11:17
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- 3 Replies
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- Last message by GwenJ
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23/03/24, 14:40
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PM2945 heating regulator blocked on summer (Okofen)
by Bedouin » 28/10/23, 22:09 - 3 Replies
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- Last message by Lanig22
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10/03/24, 18:51
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- 15 Replies
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21/02/24, 19:34
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- 1 Replies
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- Last message by Ahmed
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17/02/24, 18:11
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- 1 Replies
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12/02/24, 22:04
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- 1 Replies
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- Last message by phil59
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03/02/24, 22:33
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Here is the heat pump, which should be installed at the end of February at my house...
Attachments by phil59 » 27/01/24, 12:44 - 24 Replies
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- Last message by Obamot
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31/01/24, 09:52
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Pellet burner SUN P7: unexplained false stops
by tangosierra » 10/12/14, 23:08 - 18 Replies
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21/01/24, 22:17
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- 13 Replies
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18/01/24, 01:56
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- 10 Replies
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- Last message by Clemclem
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26/12/23, 11:05
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EasyPell V2 boiler with Easytouch FA V4.00 regulation
by seb4314 » 04/10/23, 20:50 - 6 Replies
- 1683 views
- Last message by izentrop
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18/12/23, 02:34
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Easypell Okofen boiler problem with Belimo
Attachments by Rudy73200 » 11/11/23, 18:23 - 2 Replies
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15/12/23, 21:55
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Getting started with Okofen boiler and installation
Attachments by David74 » 14/12/23, 11:02 - 11 Replies
- 2259 views
- Last message by Pilpoill
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15/12/23, 17:08
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Radial centrifugal fan capacitor: replace 1 µF with 3 µF?
by belladonna » 06/12/23, 13:49 - 5 Replies
- 846 views
- Last message by Macro
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07/12/23, 18:31
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- 1 Replies
- 1224 views
- Last message by sicetaitsimple
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01/12/23, 21:27
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- 14 Replies
- 3071 views
- Last message by Peso
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25/11/23, 15:27
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- 20 Replies
- 2436 views
- Last message by phil59
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21/11/23, 20:22
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- 1 Replies
- 2117 views
- Last message by ArthurD
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17/11/23, 16:59
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Strange flow temperature on Okofen boiler
Attachments by FabOko02 » 13/11/21, 13:06 - 22 Replies
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17/11/23, 09:54
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Guide to roof insulation for architects (anti-margoulins for others)
Attachments by Christophe » 12/11/23, 13:25 - 10 Replies
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- Last message by plasmanu
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13/11/23, 20:03
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Oköfen boiler and excessive condensation
Attachments by kick1602 » 26/08/23, 10:24 - 17 Replies
- 3708 views
- Last message by Pilpoill
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13/11/23, 07:06
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- 0 Replies
- 1369 views
- Last message by Bedouin
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28/10/23, 22:10
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Okofen...It's freezing in the house :(
Attachments by Bengal77 » 17/01/22, 09:22 - 54 Replies
- 22403 views
- Last message by Pilpoill
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27/10/23, 05:46
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- 1 Replies
- 4592 views
- Last message by Piero843
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21/10/23, 20:24
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- 5 Replies
- 1356 views
- Last message by sicetaitsimple
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20/10/23, 21:15
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- 1 Replies
- 10894 views
- Last message by enka
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17/10/23, 22:17
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- 12 Replies
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- Last message by Bert_Rand
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07/10/23, 16:58
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Combustion problem never fixed Okofen
Attachments by fontcouverte » 06/02/23, 20:38 - 83 Replies
- 16407 views
- Last message by Pilpoill
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05/10/23, 17:01
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Calculations thermosiphon: power, slope, diameter and flow
by Christophe » 10/02/09, 13:07 - 5 Replies
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- Last message by MJB61
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04/10/23, 11:54
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Cost of cumulus heating according to EDF subscription
Attachments by phil59 » 20/05/23, 23:57 - 10 Replies
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21/05/23, 20:49
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- 9 Replies
- 1660 views
- Last message by GuyGadeboisTheBack
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17/05/23, 22:53
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Energy renovation: EDF, GDF-Suez, incompetent RGE-UFC
by jlt22 » 29/05/14, 19:13 - 5 Replies
- 11581 views
- Last message by Remundo
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18/04/23, 09:35
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- 5 Replies
- 12253 views
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26/03/23, 00:47
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- 0 Replies
- 2243 views
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17/03/23, 10:09
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- 2 Replies
- 1923 views
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26/02/23, 14:42
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- 33 Replies
- 6876 views
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25/02/23, 19:49
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Pellets and wood pellets: what future for the price?
Attachments by Christophe » 21/01/08, 11:14 - 340 Replies
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23/02/23, 12:42
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2012 Airton air conditioning: list of error codes, crazy F5 failure!
Attachments by Christophe » 15/02/23, 10:52 - 6 Replies
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17/02/23, 00:00
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Help with fine-tuning Easypell settings: setpoint temperature, min and boiler cut-off
Attachments by MartinRev » 21/01/22, 15:17 - 24 Replies
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16/02/23, 16:58
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- 8 Replies
- 1893 views
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16/02/23, 11:19
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- 4 Replies
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14/02/23, 21:05
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Coupling wood/fuel boiler/buffer tank
Attachments by francky67 » 08/02/23, 15:46 - 18 Replies
- 4521 views
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13/02/23, 11:40
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Okofen: Flow temperature higher than setpoint
Attachments by Mobile phone number » 05/02/23, 19:48 - 15 Replies
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11/02/23, 07:05
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Okofen - starting temperature and some questions
Attachments by manual_ » 01/12/22, 13:36 - 10 Replies
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05/02/23, 19:00
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Isolate vertical walls with an air gap and lathing?
Attachments by Christophe » 17/12/09, 14:59 - 62 Replies
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04/02/23, 21:09
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- 33 Replies
- 5468 views
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04/02/23, 19:16
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Biral MX 12-1 blocked replaced by electronic circulator Biral AX 25-4 180 RED
Attachments by Christophe » 26/10/21, 10:13 - 8 Replies
- 8149 views
- Last message by Christophe
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02/02/23, 14:24
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Cinder and unburned pellet problem on easypell boiler (Okofen)
by martod » 27/01/23, 11:45 - 5 Replies
- 4756 views
- Last message by Flytox
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27/01/23, 19:39
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- 31 Replies
- 5596 views
- Last message by Christophe
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27/01/23, 18:07
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- 3 Replies
- 2055 views
- Last message by Christophe
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20/01/23, 13:41
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- 11 Replies
- 12009 views
- Last message by Xavier89
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18/01/23, 00:25
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ÖKOfen calculation Flow temp See setpoint
Attachments by jmproneau » 04/01/23, 15:11 - 2 Replies
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15/01/23, 19:47
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- 2 Replies
- 3184 views
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15/01/23, 13:50
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- 2 Replies
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