Frick AcuAir, Manual, Page: 14 / 58

210.100-IOM (JUL 2018)
Page 14
ACUAIR
®
HYGIENIC AIR UNITS
INSTALLATION
Figure 10 – Cross Section Of Split Wall Assembly - AcuAir Performance Series Only
EXTERIOR SKIN
APPLY POLYURETHANE CAULK TO SURFACE
AFTER REASSEMBLING SECTIONS
LINER
INTERNAL RECONNECT
.25-20 X .75 HEX BOLT WITH .25 FLANGED LOCKNUT
(SUPPLIED BY JOHNSON CONTROLS)
POLYURETHANE CAULKED
BETWEEN SECTIONS IN FIELD
Figure 11 – Multi-Section Reconnect Sealing of AcuAir
Performance Series Units
INTERNAL
RECONNECT
FLANGE
.25” MIN DIA CONTINUOUS
POLYURETHANE CAULK
SEE NOTE 1
HARDWARE
START POINT
SEE NOTE 4
RECONNECTION ATTACHMENT AND SEALING
PROCEDURE
(See Figure 11)
1. Apply a generous amount of polyurethane caulking to the
two faces of the housing and split plate as shown.
2. Pull sections together from the base split plate until they
meet.
3. Clamp off bottom leg of reconnect until no gaps are visible.
4. Install reconnection flange hardware starting from the
middle of the bottom angle working around to the middle
of the top angle, making use of a drift pin to align the holes.
Bar clamps may be needed to align the roofs together. If bar
clamps are needed use wood for protection in between the
bar clamp and unit.
5. Once unit sections have been joined, contractor to seal
the exterior and interior reconnect seam with polyurethane
caulk.