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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- 134 Replies
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- Last message by Christophe
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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
- 1252 views
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21/02/24, 19:34
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- 1 Replies
- 630 views
- Last message by Ahmed
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17/02/24, 18:11
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- 1 Replies
- 1235 views
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12/02/24, 22:04
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- 1 Replies
- 707 views
- 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
- 2732 views
- 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
- 29734 views
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21/01/24, 22:17
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- 13 Replies
- 1700 views
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18/01/24, 01:56
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- 10 Replies
- 3330 views
- 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
- 1700 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
- 2115 views
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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
- 2287 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
- 866 views
- Last message by Macro
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07/12/23, 18:31
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- 1 Replies
- 1249 views
- Last message by sicetaitsimple
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01/12/23, 21:27
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- 14 Replies
- 3097 views
- Last message by Peso
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25/11/23, 15:27
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- 20 Replies
- 2468 views
- Last message by phil59
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21/11/23, 20:22
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- 1 Replies
- 2141 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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- Last message by ArthurD
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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
- 3734 views
- Last message by Pilpoill
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13/11/23, 07:06
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- 0 Replies
- 1395 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
- 22475 views
- Last message by Pilpoill
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27/10/23, 05:46
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- 1 Replies
- 4614 views
- Last message by Piero843
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21/10/23, 20:24
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- 5 Replies
- 1378 views
- Last message by sicetaitsimple
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20/10/23, 21:15
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- 1 Replies
- 10924 views
- Last message by enka
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17/10/23, 22:17
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- 12 Replies
- 13965 views
- 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
- 16497 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
- 93640 views
- 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
- 2099 views
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21/05/23, 20:49
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- 9 Replies
- 1680 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
- 11612 views
- Last message by Remundo
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18/04/23, 09:35
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- 5 Replies
- 12273 views
- Last message by Obamot
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26/03/23, 00:47
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- 0 Replies
- 2267 views
- Last message by doudou77731
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17/03/23, 10:09
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- 2 Replies
- 1939 views
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26/02/23, 14:42
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- 33 Replies
- 6919 views
- Last message by Obamot
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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
- 326286 views
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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
- 1917 views
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16/02/23, 11:19
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- 4 Replies
- 3409 views
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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
- 4548 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
- 3903 views
- Last message by Pilpoill
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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
- 5503 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
- 8179 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
- 4787 views
- Last message by Flytox
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27/01/23, 19:39
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- 31 Replies
- 5635 views
- Last message by Christophe
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27/01/23, 18:07
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- 3 Replies
- 2078 views
- Last message by Christophe
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20/01/23, 13:41
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- 11 Replies
- 12048 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
- 2253 views
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15/01/23, 19:47
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- 2 Replies
- 3206 views
- Last message by Cocktail07
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15/01/23, 13:50
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- 2 Replies
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- Last message by MARTIN5335
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10/01/23, 21:05
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