Howden WRV's

[Gshill01]

Hi, just reading through the manual cant help noticing that the clearances on the guide blocks differ hugely! Is this a miss print? the 255 has a clearance of 2-5 thou but the 204 is 2-1/2 a thou is this right as the metric conversion printed doesn't add up??:eek:

[Grizzly]

Hi.
Just which manual are you refering to?
http://www.mediafire.com/view/?bk19jgt48ucqkcp
Check out the above link / Details
You are correct both are not the same for imperial but similar for metric. Or am I to reading incorrectly/
Grizzly