YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
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FORM 201.28-NM1.1<br />
SECTION 5 - TECHNICAL DATA<br />
ISSUE DATE: 8/29/2012<br />
SECTION 5 - TECHNICAL DATA FORM_201.28-NM1.1.EN (1106)<br />
74<br />
ELASTOMETRIC ISOLATOR INSTALLATION (GB CERTIFIED UNITS)<br />
ELASTOMETRIC ISOLATOR INSTALLATION<br />
1. Read the following instructions before begin<br />
ning installation.<br />
(B") (B)<br />
EE E<br />
2. Isolators are shipped fully assembled and are to<br />
1. Read the following instructions before beginning<br />
be positioned in accordance with the submittal<br />
drawings installation. or as otherwise recommended.<br />
2. 3. Isolators Set isolators are shipped on floor, fully housekeeping assembled pad and or are to be<br />
subbase, positioned ensuring in accordance that all isolators’ with the centerlines submittal draw-<br />
match ings or the as otherwise equipment recommended.<br />
mounting holes. It is<br />
recommends that the isolator base (A) be<br />
3. installed Set isolators on a level on the surface. floor, Shim housekeeping or grout as pad or<br />
required, subbase, leveling ensuring all isolator that all bases isolator to the same centerlines<br />
elevation match the (0.03125" equipment (0.78 mounting mm) holes. maximum It is rec-<br />
difference ommended can that be tolerated). the isolator base (A) be installed<br />
on a level surface. Shim or grout the isolator as<br />
Top Bolt<br />
Top Bolt<br />
Top Washer<br />
4. Bolt or anchor all isolators to supporting structure<br />
utilizing base thru holes (B).<br />
5. Remove top bolt and top washer. Place equiprequired,<br />
leveling all isolator bases to the same<br />
ment on top of isolators so that mounting holes<br />
elevation. The maximum difference that can be<br />
in equipment or base line up with threaded hole<br />
(C).<br />
tolerated is 0.03125" (0.78 mm).<br />
6. Reinstall 4. Bolt top or bolt anchor and all washer isolators and tighten to the supporting down. structure<br />
utilizing base thru holes (B).<br />
5. Remove the top bolt and top washer. Place equipment<br />
on top of the isolators so that the mounting<br />
holes in the equipment or base line up with the<br />
threaded hole (C).<br />
6. Reinstall the top bolt and washer and tighten the<br />
bolt down.<br />
52 JOHNSON CONTROLS<br />
(A)<br />
(A")<br />
(C") (C)<br />
Section Section E-E<br />
Top Washer<br />
(B) (B")<br />
LD16179<br />
JOHNSON CONTROLS
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