Intelli-V ent™
1845 PRESSURE RELIEF PORT 120V - INSTALLATION INSTRUCTIONS
Part No. 11845000014
Materials Required:
Pressure Relief Port 120V
Silicone Caulk
Utility Box w/ Cover
1. Locate position of the pressure relief port on wall and
mark large opening as shown in Fig 1. Note: check
that there is no electrical conduit inside panel or
on either surface that may be damaged by
installation. Because the pressure relief port nozzles
dispurse a large amount of humid atmosphere the area
immediately in front of, and surrounding the nozzle
cover, must remain free of obstruction. Do not place
shelving, or product in this area.
Fig. 1
2. Cut completely through wall as shown for large
opening.
3. Locate the small opening for the electrical box, on
either the cold or warm side of the wall (small opening
dimensions shown are for Kason Utility Box ELO58361-1/2). Cut through metal on one side only and
cut insulation away as shown in Fig. 1 for electrical
box.
4. Position electrical box in small cutout with wire holes
large cutout. Cut hole through insulation from electrical
box to large opening. Secure electrical box as needed.
WALL
HOOD
FRAME
ASSEMBLY
5. Place a bead of caulk all around the frame assemblly
mounting flange to provide airtight seal against wall. (Kason
Silicone Adhesive Sealant 63700000001 is recommended)
6. On cold side of wall, position frame assembly as shown
in Fig. 2. Insert frame assemblly into wall centering it within
opening, guide power wires into electrical box as you do
so. Push flange firmly into engagement with wall, seating
caulk.
7. Insert round gaskets into individual ventilator body as
shown inenlarged view.
8. Place thin line of caulk all around flange of nozzle cover
to seal against frame assembly. Orient nozzle cover so that
nozzles align with ventilator openings in frame assembly.
Match hole position in nozzle cover to mounting holes in
frame assembly. Use self drilling screws or drill for appropriate fasteners and secure nozzle cover to wall.
(continued on reverse side)
ENLARGED
VIEW
GASKET
WARM
SIDE
Fig. 2
COLD
SIDE
NOZZLE
COVER
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IS-1845-14 R6 7/11/14
Intelli-V ent™
1845 PRESSURE RELIEF PORT 120V - INSTALLATION INSTRUCTIONS
Part No. 11845000014
9. Moving to the exterior of the enclosure, place the hood in position shown in Fig. 2, (screened hole openings face down). Place a bead of caulk on the flange of the hood. Center the hood on the opening and press
to contact the wall. Fasten using self drillilng screws or drill and fasten with conventional screws in holes
provided.
10. Run a 120V, 1 P, 60 Hz power line into the electrical box. Hook up per wiring diagram in Fig. 3.
ADHERE TO ALL LOCAL ELECTRICAL CODES
WHEN CONNECTING THIS UNIT.
1845000014 VENTILATOR
FIG. 3
CSA Note: When the 1845-14 Ventilator is used on CSA Certified equipment,
the junction box must be CSA Certified and twist-type wire-nut connections must
be wrapped with at least 2 turns of Certified insulating tape.
Placement Note: Suitable for use in standard 0o F to -20o F freezers. Pressure
relief ports can be expected to generate some moisture or frost during humid
weather conditions. When warm moist air is cooled as it enters the refrigerated
space, the formation of some condensation is unavoidable. To reduce the
chance of frost or moisture buildup, the pressure relief port should be located
where the entering warm moist air can disperse without directly contacting a cold
surface.
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IS-1845-14 R6 7/11/14