Next take the tool needed this may vary depending upon the design of the door closer to make the change and turn the valve.
Eclipse door closer fitting instructions.
Fitted and adjusted quickly.
Power adjusting valve must face away from hinge side of door.
Remove slide plate and fix door closer body with screws supplied ensuring correct fitting holes are used.
Rated 4 out of 5 by elterchris from overhead door closer fitted 3 of these in the last couple of weeks.
Maximum door width 950mm.
Good clear instructions lots of fixings and brackets for different configurations.
Drill pilot holes in door and frame according to template.
Found the arm to be a very tight fit on the square drive shaft one of the units but the other two were ok.
Backcheck no backcheck facility.
Determine the power size required and using the supplied allen key adjust door closer strength as per chart on template.
Eclipse 28989 adjustable size 2 4 overhead silver door closer.