FHC HEAVY DUTY FLOOR CLOSER SELECTIVE HOLD OPEN
FRAMELESS HARDWARE COMPANY
IMAGE A
PAGE
2
OF
2
LIT0055
02.07.20
2 - 2-1/4”
G
C
A
B
2-3/8”
13-7/16”
1-13/32” ~ 1-21/32”
1-13/32” ~ 1-21/32”
D
E
F
H
E
A
A
E
G
Min. 2-1/32”
1-13/32”
3/16”
A
C
D
H
INSTALLATION
The pivot center dimension G is 2-1/32" and must be taken in
consideration in regard to unfinished or concrete walls. After
installation dimension G can be reduced to 1-13/32" by tiles,
plaster or other wall finishes.
CLOSING SPEED ADJUSTMENT
With valve C the closing speed in the zone between approx
80° and 0° is adjusted. Final adjustment with valve D:
a) Closing speed in the zone 1S0° to approx 80° Turning to the
left creates a faster closing speed while turning to the right the
closing speed slows down.
b) Delayed action in the zone 180° to approx 80° by further turn
to the right of valve D.
c) Hydraulic hold-open anywhere in the zone 180° to approx 85°
by further turn to the right of valve D until its closed position.
Removal of hydraulic hold-open by turning valve D to the left.
d) With the regulating screw H start on hold-open is adjustable
from approx 75° to approx 105° (turn right =105°, turn left = 75°).
The end of delayed closing can be set from approx. 105° to 75°
in the same way.
2 - 2-1/4”
G
C
A
B
2-3/8”
13-7/16”
1-13/32” ~ 1-21/32”
1-13/32” ~ 1-21/32”
D
E
F
H
E
A
A
E
G
Min. 2-1/32”
1-13/32”
3/16”
A
C
D
H
2 - 2-1/4”
G
C
A
B
2-3/8”
13-7/16”
1-13/32” ~ 1-21/32”
1-13/32” ~ 1-21/32”
D
E
F
H
E
A
A
E
G
Min. 2-1/32”
1-13/32”
3/16”
A
C
D
H
2 - 2-1/4”
G
C
A
B
2-3/8”
13-7/16”
1-13/32” ~ 1-21/32”
1-13/32” ~ 1-21/32”
D
E
F
H
E
A
A
E
G
Min. 2-1/32”
1-13/32”
3/16”
A
C
D
H
CHANGE OF THE AXLE
With a 3/16" hexagon Allen key unscrew the old axle.
Insert the fixing screw C into the axle by giving it approx. one
turn. Replace the fixing screw into the new axle and fix firmly.
Then with the hexagon Allen key screw back the new part firmly.
The unit is delivered in the position
suitable for double swing doors.
Left hand doors FIG. 1 - Right hand doors. FIG. 2
Loosen the locking screws A and the fixing screws E, Slide the
unit within the cement box firmly to one side and re-tighten the
screws. To remove the floor spring, the fixing screws E must be
removed. The unit can then be lifted from the cement box.
FIG. 1
FIG. 2
