Fan User Manual

107

YORK INTERNATIONAL

FORM 201.19-NM1 (204)

INSTALLATION INSTRUCTIONS FOR

VMC SERIES AWR/AWMR AND CP

RESTRAINED MOUNTINGS

1. Floor should be level and smooth.

2. For indoor applications, isolators do not nor mal ly

re quire bolting. If necessary, anchor iso la tors to

ﬂ oor through bolt holes in base plate.

IM POR TANT: Iso la tors must be bolted to

sub struc ture and equip ment to isolators when

used under outdoor equip ment exposed to wind

forc es.

3. Lubricate threads of adjusting bolt. Loosen hold

down bolts to allow for isolator adjustment.

4. Block the equipment 1/4" higher than the spec-

i ﬁ ed free height of the isolator. To use the iso la tor

as block ing for the equipment, insert a 1/4" shim

be tween the upper load plate and vertical up rights.

Lower the equip ment on the blocking or shimmed

isolators.

5. Complete piping and ﬁ ll equipment with wa ter,

re frig er ant, etc.

6. Turn leveling bolt of ﬁ rst isolator four full rev o -

lu tions and proceed to each mount in turn.

7. Continue turning leveling bolts until equip ment is

fully supported by all mountings and equip ment is

raised free of the spacer blocks or shims. Remove

blocks or shims.

8. Turn leveling bolt of all mountings in either di-

rec tion in order to level the installation.

9. Tighten nuts on hold down bolts to permit a clear-

ance of 1/8" between resilient washer and un der side

of channel cap plate.

10. Installation is now complete.