Entrematic Canada Inc.
Toll Free: 1-877-348-6837
[email protected]
www.ditecentrematic.ca
Entrematic USA Inc.
Toll Free: 1-866-901-4284
[email protected]
www.ditecentrematic.us
Pg. 37
HA8-LP Manual V. 4.0
CONTINUE TO ROTATE ARM
(WINDING SPRING) TO SEE
ADDITIONAL HOLES IN GEAR
STOPPER
SCREW
REMOVE SCREW WHILE
CONTINUING TO HOLD ARM
IN PLACE
STOPPER SCREW CAN BE
INSERTED UP TO FOUR (4)
HOLES PAST FACTORY
DEFAULT TO ADD CLOSING
FORCE
•
The drive unit must be removed from the header to make this adjustment and this will also
change the manual opening and closing force (Check your local codes).
•
It is NOT recommended to go past four (4) holes (a third turn of the arm, from factory default)
for adding closing force.
•
Once spring tension has been adjusted to a suitable level, please note that the Back and Latch
Check will need to be readjusted through the same process in Section 4.1.
5.1 TESTING WITH OBSTRUCTION
For Optimum performance, door will open and push against obstruction for 2 sec then close.
Adjust Overload according to door weight, size and site condition.
•
For heavier doors
– overload can be increased against weight resistance
•
For lighter doors
– avoid over setting of overload
•
For external factors (door condition, wind, stack pressure)
– Adjust overload according to each site condition.
5.0 TESTING WITH OBSTRUCTION
