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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- 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
- 3334 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
- 1702 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
- 2119 views
- Last message by bighorno
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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
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- 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
- 868 views
- Last message by Macro
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07/12/23, 18:31
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- 1 Replies
- 1253 views
- Last message by sicetaitsimple
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01/12/23, 21:27
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- 14 Replies
- 3100 views
- Last message by Peso
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25/11/23, 15:27
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- 20 Replies
- 2469 views
- Last message by phil59
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21/11/23, 20:22
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- 1 Replies
- 2145 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
- 3738 views
- Last message by Pilpoill
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13/11/23, 07:06
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- 0 Replies
- 1396 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
- 22478 views
- Last message by Pilpoill
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27/10/23, 05:46
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- 1 Replies
- 4618 views
- Last message by Piero843
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21/10/23, 20:24
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- 5 Replies
- 1381 views
- Last message by sicetaitsimple
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20/10/23, 21:15
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- 1 Replies
- 10927 views
- Last message by enka
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17/10/23, 22:17
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- 12 Replies
- 13969 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
- 16510 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
- 1684 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
- 11618 views
- Last message by Remundo
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18/04/23, 09:35
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- 5 Replies
- 12275 views
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26/03/23, 00:47
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- 0 Replies
- 2271 views
- Last message by doudou77731
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17/03/23, 10:09
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- 2 Replies
- 1941 views
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26/02/23, 14:42
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- 33 Replies
- 6921 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
- 1921 views
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16/02/23, 11:19
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- 4 Replies
- 3414 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
- 4549 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
- 3906 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
- 5507 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
- 8180 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
- 4789 views
- Last message by Flytox
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27/01/23, 19:39
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- 31 Replies
- 5641 views
- Last message by Christophe
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27/01/23, 18:07
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- 3 Replies
- 2082 views
- Last message by Christophe
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20/01/23, 13:41
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- 11 Replies
- 12052 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
- 3213 views
- Last message by Cocktail07
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15/01/23, 13:50
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- 2 Replies
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10/01/23, 21:05
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