Entrematic Ditec HA7, Инструкция по установке и обслуживанию

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38 Issue 2020-08-31 1021444-2.0
12 Start-up
12 Start-up
Note : An external door stop is to be installed to prevent the door from over travel.
12.1 Spring pre-tension
The spring pre-tension is factory set to either size #2 PUSH / PULL or size #4 PUSH. Adjust the spring
according to the following information.
Door closer power size
according to ANSI 156.4
Closing force between
13mm (
1/2”
) and 76mm (3”)
Door weight
F (lbf) F (N)
Size #1 PUSH / PULL 2 - 3 9 - 13 50 lbs / 23 kg
Size #2 PUSH / PULL
3 - 5 13 - 22 80 lbs / 36 kg
Size #3 PUSH
5 - 8 22 - 36 100 lbs / 45 kg
Size #4 PUSH
8 - 11 36 - 49 125 lbs / 57 kg
18 mm
Spring shall not be over pre-
tensioned. Make sure that the spring
does not exceed the red line on the
sticker.
For
ce
(+
)
PUS
H
si
ze
#4
PUL
L
si
ze
#2
For
ce
(-
)
PUS
H
si
ze
#3
PUL
L
si
ze
#1
CAUT
IO
N
W
ar
ni
ng
ha
nd
s p
in
ch
in
g
For
ce
(+
)
PU
SH
s
iz
e
#2
For
ce
(-
)
PU
SH
s
iz
e
#1
CAUT
IO
N
W
ar
ni
ng
ha
nds
pi
nc
hing
For
ce
(-
)
PU
SH s
ize
#3
PU
LL s
ize
#1
For
ce
(+
)
PU
SH s
ize
#4
PU
LL s
ize
#2
CAUT
IO
N
W
ar
ni
ng
ha
nds
pi
nc
hin
g
For
ce
(+
)
PU
SH s
ize
#4
PU
LL s
ize
#2
For
ce
(-
)
PU
SH s
ize
#3
PU
LL s
ize
#1
CAUT
IO
N
W
ar
ni
ng
ha
nds
pi
nc
hin
g
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