BKI FH-28CT COUNTERTOP, Service Manual

Page: 10 / 31

Ventless Hood System Installation
8
1. Mount the fire extinguisher control as follows:
a. When viewed from the front of the hood, mount the fire extinguisher control/cylinder plate to
right hand side of hood (see Figure 1) when hood is mounted on left end of table or to left
side of hood (see Figure 2) when hood is mounted on right end of table. Use (2) ¼-20x3/4”
bolts and lockwashers to secure plate to rear of hood frame.
b. Attach cylinder actuator and discharge fitting assembly cylinder.
c. Mount cylinder on bracket.
d. Attach 8” nipple, 17.5” nipple, 90° ells, and union/vent assembly as shown in Figure 1 or
Figure 2. It may be necessary to rotate the union and elbow 180° to attach to cylinder union.
e. Attach conduit lengths and corner pulleys to A+ control box as shown in Figure 1 or Figure 2
simultaneously routing cable per standard Range Guard

procedures.
f. Route flexible conduit as shown to top of A+ control box.
g. Connect microswitch interlock to hood electrical wires per wiring diagram provided in this
manual. Refer to the electrical diagram included in this manual (see page 26).
2. Mount the Pull Station as follows:
a. Remove protective plastic from all parts.
b. Mount remote pull box to remote pull enclosure bottom using (2) ¼-20x ¾ bolts,
lockwashers, and nuts.
c. Mount remote pull mounting plate to side of table using hardware provided with table.
d. Refer to in Figure 3 or Figure 4. Attach remote pull enclosure bottom to inside of mounting
plate using (6) #10 sheetmetal screws.
e. Attach conduit lengths and corner pulleys to remote pull box as shown in Figure 3 or Figure 4
simultaneously routing cable per standard Range Guard  procedures.
f. Attach remote pull enclosure top to mount plate and enclosure bottom using (8) #10
sheetmetal screws.
h. Mount remote pull cover plate. Refer to Figure 5 for complete pull station mounting.