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23-06-2019, 11:23 PM

Makeit go Right replied to a thread Kitchen - Aircon splits in Air Conditioning

Thanks all. Good info and comments. Very helpful.

4 replies | 162 view(s)

23-06-2019, 07:37 PM

RANGER1 replied to a thread SAB89 Service manual in Industrial Compressors

Johnson Control’s should help you out, especially if you buy parts from them

2 replies | 112 view(s)

23-06-2019, 05:50 PM

monkey spanners replied to a thread Share your opinion with me in Fundamentals

Basically (so long as the head bolts are tight enough and nothing is warped) if there is too much pressure difference between the high and low side...

1 replies | 142 view(s)

23-06-2019, 05:42 PM

monkey spanners replied to a thread What is your opinion ? in Fundamentals

Also the light fitting is the wrong way round, it will negatively influence the coanda effect.

4 replies | 189 view(s)

23-06-2019, 10:07 AM

fridgemonkey replied to a thread SAB89 Service manual in Industrial Compressors

Also if somebody has manual for VSM89E chiller, could come handy... Thanks!

2 replies | 112 view(s)

23-06-2019, 10:06 AM

fridgemonkey started a thread SAB89 Service manual in Industrial Compressors

Hi Guys, By chance somebody can provide me with service manual for S89? Eternally grateful...

2 replies | 112 view(s)

23-06-2019, 05:58 AM

RANGER1 started a thread How to clean a d ck in Chit Chat & Service Stories

Thought interesting, Kiwi giving tips. https://www.bunnings.com.au/diy-advice/outdoor/decking/how-to-clean-a-deck

0 replies | 77 view(s)

22-06-2019, 08:08 PM

RANGER1 replied to a thread Stainless steel valves observation in Industrial

Do you have any issues with Danfoss stainless bolts or valves if you use them. As Josef says try something else, even if a test to prove, then go...

5 replies | 205 view(s)

22-06-2019, 07:39 PM

Brian_UK replied to a thread Kitchen - Aircon splits in Air Conditioning

I agree with Al, wall mounts are 'non-cleanable' in kitchen locations. Too much oil/fat mist and/or flour dust to clog up a "domest9c" unit. I've...

4 replies | 162 view(s)

22-06-2019, 06:29 PM

al replied to a thread What is your opinion ? in Fundamentals

So long as they don't run together it shouldn't be an issue, but as peter says, one will starve the other if they run together.

4 replies | 189 view(s)

22-06-2019, 06:28 PM

al replied to a thread Kitchen - Aircon splits in Air Conditioning

I've a site with numberous kitchens with dish washers and door open most of the day, i've had all manner of wall mounts installed, mitsi, tosh,...

4 replies | 162 view(s)

22-06-2019, 04:51 PM

josef replied to a thread Stainless steel valves observation in Industrial

Not Tycho, you're not the only one who noticed. Stainless material has great expansiveness - unfortunately, it is a tax for stainless steel. I...

5 replies | 205 view(s)

22-06-2019, 04:24 PM

chemi-cool replied to a thread Kitchen - Aircon splits in Air Conditioning

Kitchens air is dirty and full of burnt oil mist, it will block the evaporator in no time. Best cooling for kitchens is 100% fresh air cooling unit...

4 replies | 162 view(s)

22-06-2019, 01:58 AM

Makeit go Right started a thread Kitchen - Aircon splits in Air Conditioning

Has anyone had experience with aircon splits in Kitchen areas. Customer has a hood extract and tempered supply air ducted system, which works...

4 replies | 162 view(s)

22-06-2019, 01:23 AM

RANGER1 replied to a thread Stainless steel valves observation in Industrial

Tycho, I will ask at work as personally not heard of it. Danfoss are designed for very high pressures, so thought tensile strength on...

5 replies | 205 view(s)

21-06-2019, 10:42 PM

Tycho replied to a thread Stainless steel valves observation in Industrial

Ranger, I first started noticing this back 10-15 years ago when grasso/herl stainless valves came on the market... On the first plant we used...

5 replies | 205 view(s)

21-06-2019, 09:50 PM

RANGER1 replied to a thread Stainless steel valves observation in Industrial

Tycho, We don’t use hardly any stainless steel valves, but bolts yes. Assuming we are talking Danfoss, standard valves have had stainless...

5 replies | 205 view(s)

21-06-2019, 04:31 PM

Tycho started a thread Stainless steel valves observation in Industrial

Been meaning to post this for quite some time, but never got around to it. First noticed the phenomenon maybe 10 years ago when stainless steel...

5 replies | 205 view(s)

20-06-2019, 08:41 PM

A.Mortezania started a thread Share your opinion with me in Fundamentals

Dear Friends, Please sharing your opinion with me. First look at my photo at below (I found this photo at internet). I do not talk about suction...

1 replies | 142 view(s)

20-06-2019, 08:23 PM

A.Mortezania replied to a thread What is your opinion ? in Fundamentals

Thanks for sharing your opinion.

4 replies | 189 view(s)

20-06-2019, 09:32 AM

Peter_1 replied to a thread What is your opinion ? in Fundamentals

The right one will take the already cooled air to cool it down, decreasing its DT over the coil. The right one will have a lower capacity than the...

4 replies | 189 view(s)

19-06-2019, 09:47 PM

RANGER1 replied to a thread What is this ? in Fundamentals

In this situation with eductor, do you know where the pressure comes from to make it work on input port? Sump must be very “open” or large...

6 replies | 379 view(s)

19-06-2019, 07:32 PM

A.Mortezania started a thread What is your opinion ? in Fundamentals

Dear Friends, What is your opinion about installing evaporators beside of each other in this shape (photo below) against installing in a line or...

4 replies | 189 view(s)

19-06-2019, 07:25 PM

A.Mortezania replied to a thread What is this ? in Fundamentals

Yes, Exactly.

6 replies | 379 view(s)

19-06-2019, 07:23 PM

A.Mortezania replied to a thread What is this ? in Fundamentals

Dear RANGER1, Thanks for your reply. I found my question answer, It is "EDUCTOR", With this mechanism compressor sucks oil that collected in end of...

6 replies | 379 view(s)

19-06-2019, 04:00 PM

Rob White replied to a thread Maff coldstores in Chit Chat & Service Stories

Where in Donny? Regards Rob .

4 replies | 322 view(s)

19-06-2019, 12:35 PM

roger the chill replied to a thread Maff coldstores in Chit Chat & Service Stories

I worked at one at sutton in ashfield but all the original plant had been removed I also worked at doncaster in 80s but is now small start up units...

4 replies | 322 view(s)

18-06-2019, 06:26 PM

Grizzly replied to a thread Maff coldstores in Chit Chat & Service Stories

Hi Roger. Unless I am mistaken, you are taking about the ex Government cold stores. I worked for what was TDG Novacold Group. from memory there was...

4 replies | 322 view(s)