dormakaba 8900 IS, ISJ, ISH, ISJH Installation Instructions
08279911
09-2019
8900 Surface Applied Closers
3
Technical specifications
1 Technical specifications
1.1 Overview
Caution: sex nuts are required for attachment of
components to unreinforced doors and to wood
or plastic faced composite type fire doors, unless
an alternative method is identified in the
individual door manufacturer’s listings.
Maximum door opening degree is 110°.
Maximum 4-1/2” reveal on top jamb mounts for
110° degree openings.
Know the swing of the door which is being
installed prior to installation.
Verify closer spring size prior to installation.
Make sure door efficiently operates prior to
installing closer.
Drill bits:
#3 phillips screwdriver
Metal: 7/32” drill bit; 1/4-20
tap
1/2” or 13mm box wrench
Wood: 5/32” bit
10” adjustable wrench
DPK: 1/8”
3/16” hex key
Sex nuts: 3/8”
5mm hex key
1.2 Tools recommended
Table 1
1.3 Handing the door
Fig.1
Hinge
Hinge
Interior side of door
Left hand door (LH)
Right hand door (RH)
Exterior side of door
