Hi,
I bought the exchanger, it has 6 washers;
1 fiber washer
orings:
1 large,
2 medium,
1 small,
1 very slightly smaller.
Where do the two small o-rings go? When i take off the old unit the other rings will be apparent, but i cant figure out why there is a small ring, and a very slightly smaller oring. (unless they put in the wrong ones?)
Also, do you grease the joints when assembling?
I bought the exchanger, it has 6 washers;
1 fiber washer
orings:
1 large,
2 medium,
1 small,
1 very slightly smaller.
Where do the two small o-rings go? When i take off the old unit the other rings will be apparent, but i cant figure out why there is a small ring, and a very slightly smaller oring. (unless they put in the wrong ones?)
Also, do you grease the joints when assembling?