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thanks mate...will investigate the $ figures ...electricity in Australia is the most expensive in the world;)

5500 l/s

commercial.... The one that I am about to use it is a commercial kitchen

there are many variable speed evaporative coolers out there

By evaporative cooler I mean swamp cooler

There is a makeup fan to avoid this Drazen ;)

I am not an electrician....I want to purchase an evaporative air conditioner which the air flow can be adjusted by a VSD. Could that be done to any evaporative coolers out there?

we are not following ASHRAE in Australia but will ask the question...thanks

good stuff....how do you connect your makeup air with such a hood?

Well I think its stupid because I have never seen this. But things I see is by using that the reversed cycle units can be sized smaller and there is a big saving in energy consumption and capital cost. Maybe the drains need to be sized bigger? The space could be any space but I am specifically...

A stupid question for experts here.... As you know it is pretty standard to use outdoor air fans to provide fresh air to the return air plenum of ducted fancoils... I am wondering whether this is a good thing to use an evaporative cooler instead of a normal fan and turn on the pump during...

Cheers, good advice

Thanks berkshire....good point The kitchen has serving areas to the bars on 3 sides and I was thinking of using those openings for my air passage I was thinking to suck some conditioned air from restaurant to make the conditions more comfortable for the kitchen staff specially during winter...

thanks for the advice....Is this a good solution for kitchen? let me know if you are thinking of a better solution for kitchen exhaust

Hi All, I am designing the exhaust of a commercial kitchen and I am thinking to makeup 80% of the exhaust requirement with evaporative cooler and the rest of that air to be provided from restaurant enclosure...want to run the evap unit in fan mode only during winter which is minimum of 0°C here...

lol....sounds good will discuss with him see how eager he is

They are very wide doors...do you think the owner will be happy to pay the electricity bills for them? FYI: Australia electricity is the most expensive in the world :(

The hottest days that the doors might be left open could be 38°C dry bulb and 20% RH. I have attached the plan view of the pub There is a plant room right above the kitchen I am thinking of using a ducted split system for each zone (sports lounge/bistro/function). An outdoor fan to be ducted...

Hi All, I am in the process of designing the HVAC solution to a pub which has bi-fold doors between bistro and alfresco and also between function room and alfresco... I think the owner will leave those doors open in most of the days. What is the way to design the HVAC? - I have to have OA to...

let's exchange some knowledge What are the most common shared parameters that you define in Revit MEP to help your workflow? my favorite parameter is adding a view parameter to air terminals so I can schedule them based on views