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STI-1229-HAZ
STI-1229HTR-HAZ
STI-1229HTR240-HAZ
Features:
• Hazardous Classification Class II Groups F&G Div. 2 and Class III locations.
• Maintains operating strobe appliance temperature with external
temperatures to -70°F (-57°C).
• Enclosure tested to NEMA 4X Standards. Equivalent to an IP 66 rating.
• UL/cUL Listed.
• CSFM requires local approval only.
• Protects ADA compliant strobes to UL 1971 Standards.
Operation:
For use in areas where temperature or environmental conditions exceed the
operating range of fire strobe signaling devices.
continuous for fan operation and 110 VAC or 240 VAC for heater, as well as
power for strobe operation and supervision for temperature indicator. Fan
runs continuously to maintain uniform temperature. Heater cycles as
required to maintain operating temperature range for listed strobes.
We protect the things that protect you.
Enclosure only
Enclosure with 110 VAC Heater Option
Enclosure with 240 VAC Heater Option
Unit requires 24 VDC
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Summary of Contents for Safety Technology International STI-1229HTR-HAZ
- Page 1 STI-1229-HAZ Enclosure only STI-1229HTR-HAZ Enclosure with 110 VAC Heater Option STI-1229HTR240-HAZ Enclosure with 240 VAC Heater Option Features: • Hazardous Classification Class II Groups F&G Div. 2 and Class III locations. • Maintains operating strobe appliance temperature with external temperatures to -70°F (-57°C).
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Page 2: Installation Notes
Warnings The enclosure is used to protect UL/cUL listed 1638 and 1971 visual notification appliances at temperatures down to -70˚F (-57˚C). It is the installer’s responsibility to comply with NEC 70 Articles 502 and 503, NFPA72, and other applicable fire and electrical codes. Conduit or raceway paths need to be sealed as near to the enclosure as possible. -
Page 3: Specifications
Warranty: Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components). Silicone Laminate Heater: STI-1229HTR-HAZ 110 VAC 50/60 Hz UL Recognized Component STI-1229HTR240-HAZ 240 VAC 50/60 Hz UL Recognized Component 100 Watts Life: @ -10˚C (14˚F) ~ 70˚C (158˚F) -
Page 4: Installation Instructions
Installation Instructions MOUNT BACKBOX TO WALL (Refer to Fig. 1) 1. Remove appliance heater assembly from back box and set aside. 2. Mount back box in desired location (wall mount only) using the four #10 x 1-1/2” screws and anchors (provided). Drill a 1/4” diameter pilot hole for plastic anchors at spacing in Fig. - Page 5 LOW VOLTAGE WIRING (Refer to Fig. 3 & Schematic drawings on Page 6) Connect Supervisory Module Connect EOL device (not included) between pins 1 and 2 of low voltage terminal block. Pins 1 and 2 should then be connected to the fire alarm supervisory control module. Note: Fire alarm supervisory control module must be of the latching type only.
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Page 6: Schematic Diagrams
Schematic Diagrams HIGH VOLTAGE CIRCUIT 2 AMP FUSE OPEN @ 120 OVERTEMP SAFETY ˚ CLOSE @ 80 ˚ OPEN @ 70 ˚ CONTROL CLOSE @ 50 ˚ CHASSIS 110 OR 240 VAC 50/60 Hz 100 WATTS HEATER 110 OR 240 VAC SINGLE PHASE TERMINAL BLOCK... - Page 8 .com Safety Technology International (Europe) Ltd. Unit 49G Pipers Road • Park Farm Industrial Estate • Redditch Worcestershire • B98 0HU • England • Tel: 44 (0) 1527 520 999 Fax: 44 (0) 1527 501 999 • Freephone: 0800 085 1678 (UK only) E-mail: info@sti-europe.com •...