Step 3 - Connect Piping; Step 4 - Install Accessory Grilles (If Supplied, On Furred-In Or Custom Enclosure Installations); Step 5 - Install Carrier Enclosures; Step 6 - Install Stiffener Brackets For Enclosure - Carrier 36S Installation Instructions Manual

Step 3 — Connect Piping (see Fig. 6)
1. If coil requires reversing, see Coil Reversal (page 8).
2. Remove burrs and chips from all joints.
3. Locate piping as shown. Piping may run behind 36S
units.
4. Connect water lines to coil. (Bottom coil connection is
recommended for supply.)
5. Use soft or silver solder, if required, for coil connections.
6. Level condensate pan; straighten strap. If drainable con-
densate pan in used, connect to drain line. Pitch drain
line for adequate flow.
7. Insulate water and drain lines if required. Install service
valves between runouts and water control valves.
8. Compress coil end covers slightly and insert between
coil end flanges, with solid (un-notched) side on forward
coil flange. Install coil end covers on 36SV, 36SD only.
9. Install lint screen against coil, securing to flange with
clips provided. Install 2 lint screens on 36ST.
Fig. 6 — Piping Connections
Step 4 — Install Accessory Grilles (If Supplied,
on Furred-In or Custom Enclosure Installa-
tions) (see Fig. 7)
1. Position recirculation grille mounting frame, using holes
provided. Install recirculation grille panel to grille frame.
2. Install discharge grille frame and removable grille sec-
tions. Field-fabricated collar may be installed on front
and sides of unit discharge if required.
Fig. 7 — Accessory Grilles and Field-Supplied
Step 5 — Install Carrier Enclosures (see Fig. 8)
1. Remove enclosures from carton.
2. On side-fed enclosures, remove end panel knockout as
required for air connections.
36SC,ST unit enclosures (with kickstrip) are for floor-
fed units only; no knockout is provided.
3. Hang enclosure on wall mounting strip. From job prints
or certified prints, determine relative position of enclo-
sure and base unit. Unit discharge must be in line with
enclosure discharge grille.
Hang 36SC,ST enclosures on separate mounting strip
previously installed above base unit strip.
4. Remove front panel. Fasten enclosure to wall, using clips
or tie-down holes. Re-install panel.
Fig. 8 — Enclosure Installation (36SV Side-Fed
Step 6 — Install Stiffener Brackets for Enclosure
Runouts (see Fig. 9)
1. Determine length of runout from job prints.
2. Place stiffener brackets on wall mounting strip.
3
Collar
Units)