[ User Review ] Swiftech MCP35X Pump + Reservoir

[Church]

You should test 35X top on old DDC+ pump aswell, to see top's itself relative performance.
And when someone will manage to successfully mod DDC+/3.2[0,5] to PWM? :/

[scutzi128]

You should test 35X top on old DDC+ pump aswell, to see top's itself relative performance.
And when someone will manage to successfully mod DDC+/3.2[0,5] to PWM? :/

I would be very interested in this.

[bundymania]

You should test 35X top on old DDC+ pump aswell, to see top's itself relative performance.
And when someone will manage to successfully mod DDC+/3.2[0,5] to PWM? :/

There is a PWM Mod from a german user:

http://www.hardwareluxx.de/community...en-758652.html

35X = "old" DDC+ with pwm output cable = same performance @12v with the top

[Martinm210]

There is a PWM Mod from a german user:

http://www.hardwareluxx.de/community...en-758652.html

35X = "old" DDC+ with pwm output cable = same performance @12v with the top

Interesting, new PWM board is even labeled "Laing DDC 3.1-PWM". I was on Laing's site the other day and notice they also can make D5 PWM controllable.

Looks like you just need a pump with this PCB. The "Spare" contact is the PWM control wire I presume..


Thanks for the link..

Buddy, what does you're PCB say? Is it 3.1PWM or is there also a 3.2??

[Waterlogged]

Guys, I have to call shens with that link as all he does is shows how to solder a wire there and doesn't provide one shred of proof it actually works and no one else that posts verifies that it does...because I also tried to PWM a new 3.1 and 3.25 the same way without success.

http://www.xtremesystems.org/forums/...9&postcount=78

Interesting, new PWM board is even labeled "Laing DDC 3.1-PWM". I was on Laing's site the other day and notice they also can make D5 PWM controllable.

Looks like you just need a pump with this PCB. The "Spare" contact is the PWM control wire I presume..


Thanks for the link..

Buddy, what does you're PCB say? Is it 3.1PWM or is there also a 3.2??

IIRC, all new DDC's share the same PCB, it's what they program the chip with that determines what the pump is capable of.

[Martinm210]

Guys, I have to call shens with that link as all he does is shows how to solder a wire there and doesn't provide one shred of proof it actually works and no one else that posts verifies that it does...because I also tried to PWM a new 3.1 and 3.25 the same way without success.

http://www.xtremesystems.org/forums/...9&postcount=78

IIRC, all new DDC's share the same PCB, it's what they program the chip with that determines what the pump is capable of.

Did the one you try have PWM written on the PCB? Maybe it was just a new "Old Stock"...?

[Waterlogged]

Did the one you try have PWM written on the PCB?

I've got 4 "DDC3.1-PWM" version PCB'ed pumps, 2x3.1's, 1x3.25, and a 35X, all have PWM written one them...in fact, the 3.25 still has the mod on it.

[Martinm210]

I've got 4 "DDC3.1-PWM" version PCB'ed pumps, 2x3.1's, 1x3.25, and a 35X, all have PWM written one them...in fact, the 3.25 still has the mod on it.

Ahh, OK. He probably never actually tested it then..

[Brodholm]

There is a PWM Mod from a german user:

http://www.hardwareluxx.de/community...en-758652.html

35X = "old" DDC+ with pwm output cable = same performance @12v with the top

Wow, that was easy. No need to get new pumps if you have a good top and the old model then? Or is there something else thats fixed in this new model?

Interesting, new PWM board is even labeled "Laing DDC 3.1-PWM". I was on Laing's site the other day and notice they also can make D5 PWM controllable.

Looks like you just need a pump with this PCB. The "Spare" contact is the PWM control wire I presume..
[IMG]snip[/IMG]

Thanks for the link..

Buddy, what does you're PCB say? Is it 3.1PWM or is there also a 3.2??

Hmm, what MFR year is that from? I have a ddc here from 08/09 and this one does not say pwm:



What is the MFR year on the new pcbs?

The old pcb is smaller also.