Heating, Cooling & Insulation
Help with Induction heating for steam
I am at home now and have check the text I refered to earlier it is by S.Zinn and S.L. Semiatin ISBN 0-87170-308-4.
It is very detailed.
David5675 has made a very…
Wall Aircon units ….
I don't think they cost much more than a standard wall split.
The other option is box units.
Evap Cooler - which one should i install
C Sorry to hear bout the problems you have had i'm a braemar dealer myself i get annoyed with unlicensed installers installing the braemar product because of this…
The biggest challenge is finding what areas of a house the client thinks they will run at once. This ultimately determines the size of your air conditioner.
Help needed choosing the right air con
Lisa are you in melb? if so the gas ducted heater is much better for you with add on airconditioning rather than reverse cycle gas ducted heating is cheaper to run and…
Under-slab insulation - yes or no?
recent studies have indicated that up to 75mm of the earth under the slab warms up with the slab in OZ - - therfore this section of earth =…
Brivis evap pump not working?
I turn on my evap today and the pump sign keep turning but not working at all, does that mean I need:
a new pump?
a new system?
Home energy use
Masters degree ... hmmmmm
1. Introduction (page 1 of 5)
We are studying how people use energy at home to help us develop a new product that helps…
2 quotes received - need advice
I dont know about cooling under house as cool air sits lower then hot seems to be working backward's i know they install heating in roof these days mainly due to concrete…
air con options - flat roof
We install a lot of systems in places with no roof space. Options are
1) To drop a ceiling in laundry or over kitchen or both. Usually need at least 500mm of dropped…
aircon install in existing colorbond roof
hey, dont ya hate when people dont do the hard work for you
its shouldnt be too hard we do it all the time (im a sparky and our company installs air-cons too) and alot…
Evaporative Cooling unit
Being a "newie" I didn't realise this was such a
sensitive subject, so I will get off my soapbox now
and stick to MY ORIGINAL post.
Sorry if I offended anyone with…
Hydronic heating - heat source
Well, we have all the rest in place I think - good insulation, double glazing, northerly aspect, dark, textured tiles on the concrete floor to absorb heat from the…
Fault with Brivis HE30i XA
I have a Brivis HE30i XA on natural gas, including a networker (controller), and zoning to 2 x zones. The unit is around three & a half years old.
When I turn the unit…
Air Cond Vents...Shape?
I happened to mention I was having the same coloured ceilings and walls and he looked at me and said “why, I’ve never heard of that before”…
Zoning heating ducts
Seems like 'zoning' isn't as efficient as I originally thought...I don't know how I can sleep at night knowing that I'm heating the livings areas.
Would setting a slave…
Brivis Ice system - disapointing results
Single and 3 phase installs are same price only extra is cable from pit to meter box.
Gives you flexibility at later stage to change your elect tariff with no charge for…
N00b newbie question
If you go to the main index page, at the bottom of the page is a list of who is on at that point in time.
If you go into individual profiles by clicking on their user…
Mar 19, 2009 9:21 pm
Ducting plan for air con post-handover?
Pretty sure Wisdom will still be getting in their regular air con contractor to do the ducting so a plan for it isn't necessary, just a matter of telling them you want to…
Thanks so much for your help. I think I will leave them as they are and wait and see. Maybe I am worrying about it too much. Being a Mech Engineer I was worried about air…
Installation on carport roof?
Re: cost saving on the pipes etc, can't see that it would be much difference as it is basically a back to back installation its just that my carport is a…
Their prices look pretty good i recommend the mitsubishi heavy industries splits i may even be able to give you a bettre price depending on where…
$15K for Basix
dymo - I think they are having solar HWS - but gas boosted? Looks like that with the 2 panels plus gas storage.
Permeable or not ??
I'll have shortly to decide on the sort of under-the-cladding wrapping I want. The choice is between vapour permeable and non-permeable membrane/sarking. What's better for…
Ducted Air Installation
I had a rough price of between $2,700 & $2,900 through Air Conditioning Direct back when I was looking to do it myself, that was during the build of our house, not sure if…
Heat pump power
I was recently thinking about replacing my standard central heating with something less conventional like heat pump. My house is about 200m2 and I don't know how…
Apr 05, 2009 1:00 am
Ducted Refridgerated Installation Cost
You are correct about the kW borg, I just found this:
Modern units run on approximately 1 to 3 ratio i.e., to produce 3 kW of cooling this will use 1 kW of…
Ducted Evap Cooling and Heating
Im interested in the samething (except in Queensland)
Are the 2 systems combined or do they just share the ductwork.
What are the quotes you recieved