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Heating, Cooling & Insulation
Topics
Author
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Last Post
jetson
jetson
10 August 2012

Problems with Gas Ducted Heating Ducts

Problems with Gas Ducted Heating Ducts

I had to do the same thing, check all the joins, retape as necessary you may need to pull the duct back a fraction to the join if they are too short like one of mine was.

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845
jetson
Aug 10, 2012 7:51 pm
jetson
jetson
10 August 2012

blank

blank

I wish that was…

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2766
jetson
Aug 10, 2012 7:48 pm
Pulpo
Pulpo
9 August 2012

Pex Pipes in Hydronic Heating System

Pex Pipes in Hydronic Heating System

Mixing valve is the standard with an uncontrolled heat source. Your tank is an uncontrolled heat source. However your pipe should be find as the working pressure of…

3
1030
Pulpo
Aug 09, 2012 10:29 am
Fridgy
Fridgy
8 August 2012

Wine cellar - air conditioning unit sufficient???

Wine cellar - air conditioning unit sufficient???

Something else to think about is the warranty. All the Hi-wall split brands we sell specifically say - Warranty is void unless the system is used for human comfort. In…

4
780
Fridgy
Aug 08, 2012 3:52 pm
VijayGaba
VijayGaba
7 August 2012

Evaporative Cooling - How to calculate power of unit?

Evaporative Cooling - How to calculate power of unit?

Thanks for sharing your past experience. I live in Melbourne and humidity is not too bad. Does anybody know the actual formula of calculating the size of the unit? Thanks Regards

3
717
VijayGaba
Aug 07, 2012 10:28 pm
saiprex
saiprex
7 August 2012

Gas Boosted Solar Hot Water System

Gas Boosted Solar Hot Water System

Hi, Can anyone recommend a good Gas Boosted Solar Hot Water System? I've found…

0
381
saiprex
Aug 07, 2012 2:55 pm
Pulpo
Pulpo
5 August 2012

Where can I buy gas hydronic parts for DIY?

Where can I buy gas hydronic parts for DIY?

Not sure exactly what you are after. Yep underfloor heating in the UK or the rest of Europe very standard. Very competitive in pricing. Simply log onto ebay and should…

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822
Pulpo
Aug 05, 2012 1:49 pm
D101
D101
1 August 2012

Underfloor insulation

Underfloor insulation

I was wondering whether underfloor insulation helped keep the house warm or cool (or both)? Also is there any way of working out whether it would be worth doing with…

0
359
D101
Aug 01, 2012 10:18 pm
candykane
candykane
29 July 2012

Window films for insulation

Window films for insulation

Having recently got quotes for timber double hung windows, double glazing was only around 10% more than single glazing, which surprised us. We have therefore chosen to…

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1501
candykane
Jul 29, 2012 3:14 pm
Deemaree
Deemaree
25 July 2012

6-star rating requires insulation upgrade?!

6-star rating requires insulation upgrade?!

At least it will mean that your "elderly" parents will be snuggly warm when they visit. ;)

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891
Deemaree
Jul 25, 2012 6:26 pm
Deemaree
PatD
PatD
24 July 2012

Need to replace gas ducted heating??

Need to replace gas ducted heating??

I moved house a few months ago, the house was built in 1997 and I'm pretty sure the gas ducted heating system was put in when the house was built, so it's about 15 years…

0
413
PatD
Jul 24, 2012 8:19 pm
oneness
oneness
24 July 2012

Thermo Sealed Batts in Perth

Thermo Sealed Batts in Perth

Thanks it certainly did :: I will keep it handy I had researched their website and product which sounded good....but knowing someone that had actually used them was more…

4
913
oneness
Jul 24, 2012 6:29 pm
IceMan
IceMan
19 July 2012

Braemar Adjust Capcity

Braemar Adjust Capcity

When my Braemar unit was installed the capcity was reducted because I bought a bigger unit than I needed at the time. Now the the renovation is…

1
336
IceMan
Jul 19, 2012 11:04 pm
IceMan
building-expert
building-expert
16 July 2012

Gas burning log fires

Gas burning log fires

I have Illusion gas log fire place, I can't complain about the product, we are enjoying it immensely and have not been disappointed but Reno Girl is right. Two years after…

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11073
building-expert
Jul 16, 2012 7:20 pm
building-expert
B STAR
B STAR
16 July 2012

Who is right?

Who is right?

I think hydronic will still be a fair bit more exy. Gas is good in melb as it is very quick and easy to heat up and cheap to run when you consider the other…

5
855
B STAR
Jul 16, 2012 12:59 pm
delatite13
delatite13
13 July 2012

Ducted Refridgerated Air Con Perth

Ducted Refridgerated Air Con Perth

We are having Actron in our new build. Rough in done already. Just remember Actron is dearer than the rest. Oz company, Oz backup, and simply a better product than the…

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1458
delatite13
Jul 13, 2012 10:45 pm
delatite13
ash3
ash3
11 July 2012

7th Guangzhou International Water Heater Exhibition

7th Guangzhou International Water Heater Exhibition

This is spam, I get AT LEAST 2 emails a week from these guys! Last time I leave business cards out on a table at Design EX!

0
314
ash3
Jul 11, 2012 9:48 pm
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5801
David Fisher
Jul 11, 2012 1:10 pm
ash3
ash3
9 July 2012

Attractive fireplace to replace old in wall a/c??

Attractive fireplace to replace old in wall a/c??

Are you after a wood or gas fireplace? A hang on the wall fireplace in wood or gas does not exist unfortunately, however you could either push the fire through the wall…

1
432
ash3
Jul 09, 2012 11:28 pm
theyetti
theyetti
9 July 2012

Panasonic Ducted - Temp Sensor Swap

Panasonic Ducted - Temp Sensor Swap

Hi All, I've heard that our Panasonic 12.5kW R/C Ducted Inverter system has sensors in the return air and wall mounted controller temperature. Does anyone know how to…

0
300
theyetti
Jul 09, 2012 7:49 pm
Crow
Crow
5 July 2012

Upsizing air con

Upsizing air con

Another option would be a VRV system, where you have a large outdoor unit, but you can then have several indoor units, either wall hung or ducted…

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931
Crow
Jul 05, 2012 9:58 pm
AC27
AC27
2 July 2012

Derby Ducted Air Conditiong Good/Bad?

Derby Ducted Air Conditiong Good/Bad?

wonder what would be better though panasonic or dalkien?

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3796
AC27
Jul 02, 2012 10:25 pm
kek
kek
30 June 2012

Ducted heating temperature variations?

Ducted heating temperature variations?

I don't believe that there is any programming available on these systems. The most critical point is probably the placement of your thermostat,…

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1070
kek
Jun 30, 2012 5:02 pm
kek
cowdy
cowdy
30 June 2012

Independant Fire Place Instalation Inspector

Independant Fire Place Instalation Inspector

I am in need of an independant inspector who can write me a report on an inbuilt fireplace instalation on the Central Coast of NSW. ANY assistance would be very…

0
274
cowdy
Jun 30, 2012 12:14 pm
doczim
doczim
27 June 2012

between floor insulation?

between floor insulation?

There are few, good thermally performing, homes in cooler climates that do not now have subfloor insulation included. If there is plenty of…

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871
doczim
Jun 27, 2012 11:40 pm
BuilderBoy
BuilderBoy
23 June 2012

Heating/Cooling small 3 bed townhouse

Heating/Cooling small 3 bed townhouse

By compact ducts I mean smaller ducts in diameter. I like the idea to maybe have a split down stairs though....as the area is only 10m x 8m

2
623
BuilderBoy
Jun 23, 2012 6:41 pm
rfrost
rfrost
21 June 2012

TurboHeat ducted combustion heating

TurboHeat ducted combustion heating

Does anyone have practical experience with the company "TurboHeat" http://www.turboheat.net.au They make a heat exchanger and ducted fan…

0
471
rfrost
Jun 21, 2012 7:09 pm
foc1
foc1
19 June 2012

Retrofitting sarking in metal roof

Retrofitting sarking in metal roof

You could always wrap your trusses in the sarking which couldnt hurt, however I am surprised there is no sarking as in winter condensation forms under cb roofing which may…

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1538
foc1
Jun 19, 2012 9:44 am
gf1966
gf1966
15 June 2012

Braemer TH330 or TH430?

Braemer TH330 or TH430?

The zoning is optional in the 4* unit so if you are not planning to use it Id go for this unit only if you require the exrta efficiency. According to the brochure both…

1
633
gf1966
Jun 15, 2012 5:23 pm
Zarli
Zarli
11 June 2012

New fans purchased for great price

New fans purchased for great price

You must've got the last bargains cos I couldn't find any :lol:

1
387
Zarli
Jun 11, 2012 2:20 pm
Zarli
IceMan
IceMan
7 June 2012

split system during build or after handover?

split system during build or after handover?

Hmm... I have read unappealing things too... I'm mystified as to why your builder is behaving like this... or why he's using these people...

4
833
IceMan
Jun 07, 2012 1:11 pm
IceMan
building-expert
building-expert
6 June 2012

Canadian cold in Australia? (Insulation question)

Canadian cold in Australia? (Insulation question)

Irrespective of the system of insulation used it largely comes down to workmanship in installation. As property inspector who has inspected thousands of homes I can tell…

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1302
building-expert
Jun 06, 2012 7:07 am
building-expert
sixor
sixor
4 June 2012

Anyone have a "feel" for improvement by R-rating increase?

Anyone have a "feel" for improvement by R-rating increase?

hey forg we're building with the same builder and have asked the cost for R2.5 insulation for the walls. Yet to get a response though...

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650
sixor
Jun 04, 2012 11:35 pm
Rick the Plumber
Rick the Plumber
4 June 2012

Low Gas Pressure in inner city Melbourne ?

Low Gas Pressure in inner city Melbourne ?

Who told you this, I would be very surprised if this were the case, there will always be sufficient gas supply in the main to cope, different story if you already have gas…

1
817
Rick the Plumber
Jun 04, 2012 2:12 pm
Forg
Forg
3 June 2012

Need to dissipate heat from solar hydronic in summer?

Need to dissipate heat from solar hydronic in summer?

A (sales)guy who sounded like he knew what he was talking-about at the home-show yesterday was saying that, if we wanted to heat the water for our under-floor heating…

0
428
Forg
Jun 03, 2012 10:03 pm
Forg
Forg
3 June 2012

Under-floor heating; airflow etc with large spaces?

Under-floor heating; airflow etc with large spaces?

Interesting (to me) addendum to all this; visited the Home Show yesterday & there's a hydronic-heating specialist mob who now offer a product for non-concrete floors. The…

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569
Forg
Jun 03, 2012 1:21 pm
IceMan
IceMan
31 May 2012

Noise from Air Return Grill - Daikin

Noise from Air Return Grill - Daikin

You'd want to get some more r/a capacity... if the current r/a path is not smooth then that together with the air speed would deffo make a fair bit of noise...

3
812
IceMan
May 31, 2012 6:52 am
IceMan
* jas *
* jas *
26 May 2012

$350 for phone line trench??

$350 for phone line trench??

Ours was $299 to connect but cos a dead lady connected her phone in my brand new house once they disconnect it I can get mine connected and won't have to pay the…

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2727
* jas *
May 27, 2012 12:20 am
EmeryBB
EmeryBB
24 May 2012

Plumbing inspector for the air con duct work?

Plumbing inspector for the air con duct work?

Havent had a chance to contact the plumbing inspector, busy suing builder for more important stuff, my lawyer told me not to waste time with the plumbing inspector, they…

8
902
EmeryBB
May 24, 2012 10:42 pm
lowau
lowau
22 May 2012

Return Air on ceiling for ducted heating

Return Air on ceiling for ducted heating

Have the return air at floor level if you can. It also works in the ceiling but it doesn't circulate the air properly, it just keeps warming up the already hot air.

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2046
lowau
May 22, 2012 5:40 pm
paulw11
paulw11
22 May 2012

Fireplace Advice

Fireplace Advice

Hi The manufacturer of each heater will specify the clearances from combustible materials required on each side of the heater. The problems I can see with putting the…

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1185
paulw11
May 22, 2012 4:22 am
AJW
AJW
21 May 2012

Issue with central heating in house

Issue with central heating in house

Closing off the register near the return seems to have made a little bit of a difference. Overall the lounge room now has a more even heat distribution. The main bedroom…

4
651
AJW
May 21, 2012 6:42 pm
sceen7
sceen7
20 May 2012

Gas wall furnaces v gas space heater?

Gas wall furnaces v gas space heater?

have you thought about hydronic, lots more expensive but a joy to live with this time of year

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822
sceen7
May 20, 2012 7:49 pm
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1878
IceMan
May 20, 2012 7:32 pm
IceMan
theyetti
theyetti
20 May 2012

insulation in walls

insulation in walls

185mm insulation squashed into a normal stud wall might see the plasterboard popping off the walls. That said I wasn't very happy with the 90mm R2.0 wall batts we used in…

2
637
theyetti
May 20, 2012 7:29 pm
ECOECO
ECOECO
17 May 2012

We almost need a bloody energy consultant!

We almost need a bloody energy consultant!

"After normal wall & ceiling insulation, double glazing is the next biggest leak and accounts for up to 80% of heat loss in insulated homes.…

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912
ECOECO
May 17, 2012 9:45 am
ECOECO
bashworth
bashworth
15 May 2012

Eaves are bad in Melbourne?

Eaves are bad in Melbourne?

The best width of eaves for North EavesMelbourne is 45% of the window height. If the top of the window is 20% of the window height below the eaves you won't lose any…

2
875
bashworth
May 15, 2012 12:49 pm
bashworth
B STAR
B STAR
10 May 2012

Cost effective heating

Cost effective heating

Straight from the brochure for Mitsi Out Put 1.5 - 3.2 - 5.5 Input 0.480 - 0.665 - 1.900 So you can see there is actually a 300% efficiency for high end and low end.…

10
1338
B STAR
May 10, 2012 4:24 pm


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