New Singlestage for hot summer days

[PhilippF]

Hi guys!

To get some stuff out of my flat I built a nice new Singlestage optimized for hot summer days (tests were done with 27°C ambient and the NL11F stayed cool and always under 15.8 barg HD).

Also I added a resettable fuse to the front panel which triggers when the compressor blocks due to a too high pressure differential. Usually at some time the internal safety of the NL11 triggers but you have to wait for 10-15 minutes to turn on the compressor again. So now you only have to wait 2-3 minutes until the pressure equalizes and after pushing the fuse back in you can start the unit.

Caooling capacity is nice, with the high ambient setup I lost a few degrees down there but hey, I cant have everything...



right side:


left side:


Nicely brazed suction line:


SLHX:


Oven-brazed Evap:


Load-Test at 27°C ambient:

Idle:


200W make...


... -37° C


240W make...


... -33° Celsius


And some clean electrics:

[hifiking]

Nice unit.

[Buckeye]

Those are very nice cases, same as the one that was used with the water chiller posted here.

I know what you mean about hot summer days. It hit 104F / 40C here yesterday in the Central Valley of Calif.

Very nice build !

[DagoDuck]

The case is made by LeChuck. Simply fantastic work, Phillipp. Keep it up.

[n00b 0f l337]

Very nice, I wish I had the cases

[teurorist]

:p the cases are German quality and phillipF is the cleanest builder

[PhilippF]

The cases from LeChuck are great. They look much smoother than any other costom case I have seen so far. If you are eager on one and are willing to pay shipment, perhaps drop him a PM...

Regards and thanks for the comments

Philipp