Installation Guide

ManualsBrandsSTI ManualsElectronicsSTI-1100 Stopper II with Horn Flush Mount, Fire Label

- 1 -

Stopper

SERIES

ADA

Compliant

ADA

Compliant

Photo is a generic representation to reﬂect the many manufacturers of manual pull stations.

· Can be used as a guard against physical damage to manual pull station, with or without

optional warning horn.

· Optional horn has choice of 95 dB or 105 dB (measured at 1 foot).

· Standard red units have “In Case of Fire...” label unless speciﬁed with “no label” or

“custom label” (extra charge for custom label).

· Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).

· Three year guarantee against breakage of polycarbonate housing in normal use (one year

on electro mechanical and electronic components).

· Weather Stopper models provide a raintight seal to the NEMA 3R standard. (IPX4

equivalency)

We protect the things that protect you.

Summary of content (8 pages)

PAGE 1
Stopper II® SERIES ADA Compliant ® ADA Compliant · Can be used as a guard against physical damage to manual pull station, with or without optional warning horn. · Optional horn has choice of 95 dB or 105 dB (measured at 1 foot). · Standard red units have “In Case of Fire...” label unless specified with “no label” or “custom label” (extra charge for custom label). · Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
PAGE 2
UL Listed Models Included on this Install Sheet Indoor Use: STI-1100 With horn for flush mounted appliances STI-1100RC With horn for flush mounted appliances includes relay contacts capable of operating from 9-24 VDC remote power or internal 9V battery power STI-1130 With horn and 2” conduit spacer for surface mounted appliances and electrical boxes STI-1130RC Surface mounted version of the 1100RC includes 2” conduit spacer STI-1200 Without horn for flush mounted appliances STI-1230 Without horn, with 2” c
PAGE 3
Specifications (continued) Temperature Range · -40° to 120°F (-40° to 49°C) · For temperatures below -4°F (-20°C) recommend using remote power source Warranty · Three year guarantee against breakage of polycarbonate housing in normal use (one year on electro mechanical and electronic components). · Electronic warranty form at www.sti-usa.com/wc14.
PAGE 4
Installation Instructions 1. The power switch is in the “OFF” position (Fig. 5). Using frame or optional STI-1280 backplate (recommended with all Weather Stopper® models) as a template, mark mounting holes on wall taking into consideration placement of pull station or refer to Fig. 1 for dimensional hole placement from center of clear opening. NOTE: Be sure cover will not interfere with operation of the pull station when installed.
PAGE 5
3. Align frame and put screws through frame holes, into anchors and tighten (if used, through spacer, gaskets and optional backplate). For STI-1200, continue to Step 8. NOTE: When using STI-3100 spacer, be sure to install conduit knockout, any additional ventilation and gaskets before you tighten to the wall. When using conduit gasket STI-3004, place gasket around conduit in proper location and install the spacer.
PAGE 6
IN GASKET WITH HOLES DRILLED AND STICK ON MOUNTING SURFACE. 4. Make any external connections for remote power or relay options. Refer to Fig. 5 for wiring details. 5. For models using the 2” spacer to install the cover, insert the cable end stop into the pocket on the inside of the frame. Hold the frame against the wall and pull the cable to lock into the slot. Repeat for 2nd cable (FIG. 4). 6. Slide power switch, on back of horn housing, to “ON” position (Fig. 5).
PAGE 7
Gasket Installation Use of gaskets is necessary to ensure a proper seal in weatherproof applications. Weather Stopper models ship complete with all necessary gaskets and should be used accordingly. For flush mount weather applications, one STI-3002 must be used between the frame or spacer and wall or backplate (see Fig. 3). An STI-3004 gasket must be used around all entering conduit.
PAGE 8
Product Dimensions EXTERNAL DIMENSIONS: · Flush 7.1 x 10.0 x 3.3 in. (180 x 254 x 84 mm) W x H x D · Surface 7.23 x 10.1 x 5.28 in. (184 x 256 x 134 mm) COVER 5.37 in. (137mm) HORN HOUSING 3.175 in. (81mm) 1 in. (25mm) 6 in. (152mm) 2 in. (51mm) 8.875 in. (225mm) SPACER SIDE VIEW Models with Horn COVER 5.34 in. (136mm) 3.175 in. (81mm) .5 in. (13mm) 7.4 in. (188mm) SPACER 2 in. (51mm) 8.875 in. (225mm) SIDE VIEW Models without Horn 3 in. (76mm) 4 in. (102mm) 5 in. 5.5 in.