Tag: central-heating

14 How do you trigger the HVAC with wiring only? 2012-05-14T18:20:03.347

7 Is it an easy task to replace a wall thermostat? 2010-09-16T08:20:29.860

7 Why are almost all of my house's HVAC floor registers placed near exterior windows? 2012-02-18T14:15:16.943

7 Why did an HVAC installer add this PVC pipe? 2013-08-19T17:55:05.267

6 How can I locate the pump in a wet open-vented central heating system? 2010-10-23T20:09:14.810

6 How can I stop our duct work "pinging" at night? 2015-11-25T15:28:42.193

5 Does a software-controlled central heating programmer and thermostat exist? 2010-07-28T19:50:04.703

5 Radiators need bleeding regularly (at least once a fortnight) - why? 2010-07-29T22:28:55.583

5 Are discount furnaces safe to use? 2010-09-10T22:35:50.580

5 Can I close the garage vent on my furnace? 2010-11-10T04:47:37.550

5 Why do the radiators in my home heating system get extremely hot? 2011-10-23T19:55:01.110

5 Why do I have a cold draft from a return air vent? 2011-10-25T12:51:00.640

5 Can I convert a radiator to radiant floor heating in a room? 2012-02-01T02:04:08.247

5 What materials can be used to create cold air returns? 2012-03-05T16:23:10.717

5 Can I install A/C in a home built in 1924 which has round heat ducts in the ceiling? 2016-03-16T20:11:51.917

4 What does a manifold do in an underfloor heating (UFH) system and why do they cost do much? 2011-10-12T13:35:07.357

4 Should central heating pipes through internal brickwork have insulation? 2011-10-13T09:57:52.647

4 Why isn't water coming out of a radiator in my freshly pressurized system? 2011-11-14T01:01:32.850

4 Why are steam radiators used in the USA? 2011-12-07T16:42:53.670

4 How to disable this timer? 2012-02-29T03:28:50.007

4 Is it cost effective to close some heating vents? 2012-12-13T01:56:33.730

4 Why is it taking so long for my house to heat up? 2012-12-18T15:17:27.340

4 What to do first in a house with poor thermal performance and high energy bills 2014-02-11T04:20:41.033

4 What could cause my boiler to provide hot water, but not heating? 2015-04-16T09:37:35.047

4 Is it OK to use old (30+ years) heating oil in my central heating furnace? 2015-04-25T21:34:45.520

4 How to Lower the Ouptut of Oversized Furnace 2016-01-15T16:25:51.203

4 Does using central heating increase water usage? 2016-03-02T18:10:31.363

3 Where can I find central heating system with radiators? 2010-07-27T18:43:57.153

3 Where can I find resources on Gas Furnace manufacturers 2010-12-04T20:22:04.770

3 Gas combi boiler - left running constantly in cold weather 2010-12-22T09:11:40.940

3 What is wrong with my central heating? 2011-01-05T01:45:01.943

3 Replacing a ceiling register cover 2011-01-20T20:20:24.880

3 Central heating pressure dropping 2011-02-15T18:28:31.700

3 What to do about furnace that's drawing gas odors into the room instead of heat? 2011-03-05T17:16:40.097

3 What does C, W, Y and S Plans mean when talking about central heating controller? 2011-10-12T11:57:09.397

3 Can a cold air return be shared by two rooms? 2012-03-05T16:29:11.537

3 How can I stop my boiler from making all this noise? 2013-01-22T15:20:30.797

3 Why would the input gas pressure fall when the central heating boiler calls for heat? 2013-06-27T18:41:19.403

3 My hot water boiler failed **On** - what would cause that? 2013-08-26T09:58:03.010

3 Can upgrading my boiler save me money? 2013-11-05T18:11:49.523

3 Gas furnace kicks on then off frequently 2013-11-28T12:07:35.740

3 What to do about different rooms in the house being a completely different temperature? 2014-04-22T02:16:07.977

3 How do I connect a C wire to an Utica PEG112CDE steam boiler? 2014-10-19T07:49:42.673

3 Hvac Fan only blows in 'fan on' mode while heating 2015-10-30T20:12:13.487

3 Is turning the heater off in absence cheaper than holding a low temperature? 2015-11-26T17:45:42.003

3 How much work is involved to change a conventional boiler to a combi boiler? 2016-02-28T23:00:09.700

3 Is it legit to turn a dedicated combi bolier supply into a ring circuit with outdoor socket? 2016-04-15T14:22:26.587

3 Help with oversized furnace causing short cycle 2017-01-27T03:40:06.540

2 Anyone heard of painting asbestos insulation tubes? 2010-09-23T19:13:43.697

2 Should I add a return air vent in a refinished basement? 2010-10-08T13:47:16.927

2 How do I work out the CH boiler size we should have? 2010-12-14T22:15:20.257

2 How can I tell what kind of heating system I have? 2011-02-06T01:52:30.200

2 Why can't I bleed my radiator? 2011-02-23T19:09:54.610

2 Why won't my condenser turn on when I run my heat pump? 2011-11-01T16:12:43.180

2 How do I fix radiators that come on at different times? 2011-11-08T13:13:43.697

2 How do I lower a cold air return from the ceiling for a basement rental? 2011-11-10T01:04:28.827

2 When bleeding radiator why does the same amount of water go out through the overflow? 2012-02-13T13:42:05.333

2 What would cause the bottom half of a radiator cool down after heating up? 2012-02-20T15:10:16.353

2 How can I improve hvac air flow to my attic? 2012-06-10T18:02:53.883

2 What to look for in a new water radiator? 2012-07-31T11:03:31.353

2 Using a solar system with a condensing boiler for the central heating instead of tap-water? 2012-09-11T23:12:06.687

2 What should I do about this Alpha HE CB33 Boiler pressure error condition? 2012-09-23T22:05:49.067

2 Furnace Draft Inducer Repair: is previously installed back plate necessary? 2012-11-20T22:31:46.810

2 Cheaper to run central heating sporadically high or constantly low? 2012-11-28T11:02:01.287

2 How can I fix a single radiator that is not providing heat? 2012-12-06T22:14:42.600

2 Are w1 and w2 both energized during a second stage heat call from the thermostat? 2013-01-04T05:52:00.820

2 What could cause my radiators to go cold when the hot water is turned on? 2013-01-23T19:07:03.343

2 How can I stop my radiators "clicking" when they're turned on or off? 2013-03-26T14:00:21.333

2 Why aren't my radiators heating up after I replaced a rusted through pipe? 2013-05-23T14:23:22.423

2 1971 D615MH Coleman Furnace, 2013-10-25T16:37:14.447

2 Why does my heat pump keep triggering the high-pressure cut-off? 2014-10-05T03:57:11.077

2 Why is one radiator TRV in the house missing the control? 2014-10-08T21:41:30.673

2 Brass central heating elbow joint leaking at connection to plastic pipe 2015-08-17T22:12:38.017

2 Why won't my heater fan come on? 2015-12-21T17:05:55.873

2 How can I get better HVAC airflow? 2016-02-08T18:24:57.233

2 Risk of leakage when changing open-vented to sealed-system boiler 2016-02-16T16:00:55.450

2 UK Vented Heating Problem - F25 Error on Glow Worm Boiler 2016-02-29T09:10:03.267

2 No heating but have hot water 2016-03-01T10:25:01.527

2 thermostat causing heating element to click on and off repeatedly 2016-12-02T03:43:58.170

2 Strange Pin Pierced Pipe in Boiler 2017-09-11T08:38:03.337

2 Water radiator system has single loop instead of flow & return pipes -- does this make sense? 2017-12-13T12:35:09.373

2 Why is there a vent on the ductwork coming right from the furnace? 2018-01-30T08:23:02.133

1 Although my hot water works, why won't my radiator come on? 2010-09-16T08:48:01.140

1 Why does my central heating system get so much air in it? 2010-11-18T09:45:23.080

1 Why is my radiator not getting hot water or have air in it? 2010-12-02T19:29:02.847

1 Pressure level in central heating system 2010-12-23T12:28:58.370

1 Potterton EP3000 programmer HW and CH buttons not working 2011-01-28T22:12:17.063

1 Furnace Airflow 2011-04-28T12:49:46.290

1 What could cause a clicking sound in an underfloor heating controller? 2012-01-07T17:42:19.997

1 Wood heating - Problems with power failures. Need some advice 2012-01-16T16:50:30.363

1 How to bind/pair a Sunvic wireless radio heating controller to its receiver 2012-04-09T14:13:42.757

1 What is correct way for radiator plumbing/connection in multi-story flat 2012-10-31T07:58:21.170

1 Can anyone identify this heating timer? 2012-11-05T16:52:57.120

1 Why would a newly installed radiator only heat when on constant bleed? 2012-11-11T17:31:23.350

1 Why does my central heating system comes on on its own accord? 2013-01-10T13:40:51.683

1 Why aren't my radiators heating up? 2013-01-17T19:56:26.970

1 What is the effect of differences in flow and return rates in a traditional gas central heating system? 2013-07-09T16:07:41.057

1 Does my Central Heating system need balancing? 2013-08-25T17:22:03.850

1 Can I use a 40 lb propane tank just for my central heating? 2013-11-27T16:46:28.477