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THE ACTIVATION C.F A .J1 k . RECEIVED
SMOKE DETECTOR Sri \ LL. OFFICE COPY
ACTIVATE A VISIBLE ," w < DEC 16 2019
AUDIBLE SUPERVISORY CITY OF TIGARD J CITY OF TIGARD
SIGNAL AT A CONS IANf LY REVIEWKD CODE COMPLIANC119UILDING DIVISION
ATTENDED LOCA Fla`r Approved: I
OMSC 606,4.1 OTC: [ 1 _-
Permit#: —Address: 1 W V Suite #:
By: Date: ) r2-,)9
011.1E1151011E0 AND TOLERENCEO PER A ISI T14DM 1982
Installation Instructions:
1) Remove existing RTU and curb adapter if applicable. Attn:Installing Contractor Tag: (TURNBUCKLE TIE-DOWNS)
2) Clean surface of existing curb of any gasket or
caulk. Apply CDI provided gasket around perimeter of - - - '` PER TY 2-3/8 BOLTS
curb and around all duct connections. r `'€.
3)Set CDI curb adapter onto existing curb and align lJ 1
supply and return ducts. Some adapters may require (ADAPTER TIE-DOWNS)
cutting supply and/or return duct openings. `,F(' 1 6 2019 QTY 6-#12 SELF-TAPPING
4)Install turnbuckle tie-down straps(Qty 4)so the 1---,, SCREWS PER TIE-DOWN
largest hole is approximately 14"from where the RTU CITY O'; TIGARD
lifting holes holesrplace. Drill provided 318" bolts through curb adapte
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walls. Attach each bracket using provided hardware.
5) Gasket top surface of adapter around perimeter and
likil:4
around the supply and return openings.
6)Install RTU as normal.
7)Install turnbuckle between turnbuckle tie-down and
lifting holes of RTU. Tighten turnbuckle without
deforming adapter wall or RTU base rail.
8)Install 14 Ga.adapter tie-downs with a minimum of 2
per side. Spacing to be a maximum of 48" between tie-
downs. Each tie-down to have a minimum of qty 3-1"
#12 self-tapping screws screwed into the base flange of
the curb adapter and a minimum of qty 3-#12 self-
tapping screws screwed into the existing curb wall.
The length of these screws must be adequate to �,
securely fasten into the steel wall of the existing curb. .
CDI to provide 3"screws to attach tie-downs to
existing curb. If longer screws are necessary, i 0
contractor will be responsible for providing them. ,�\
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_ 10:
Adapter Wall #of Adapter
Length Tie-Downs
Under 7' 2 straps APPROVALS ,TE
J 7'-10' 3 straps ..... TURNBUCKLE HOLD-
10'-14' 4 straps _ DOWN INSTRUCTIONS
- - IIIII� 14'-18' 5straps Wednesday August 66,2006 101s 25 AN
18'-27 7 straps 17560 TYLER ST NV4 tl ... ....`"
1$'-2G 7 straps CDI ELKRIVER,MN55330 F 1
p6ap91.nea
V6303914851 sr., 1.24 I succr 1 Or 1
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