System Sensor SS-HEAT-HT — SS-Series intelligent addressable thermal detector that defaults to fixed high-temperature detection at 190°F (88°C).
HT denotes high temperature, not a second sensing element. SS-HEAT, SS-HEAT-ROR and SS-HEAT-HT share one field-programmable thermistor platform; the part number sets the default, and a panel supporting the feature can program it as 135°F fixed, 135°F fixed plus rate-of-rise, or 190°F high temperature. The raised alarm point suits laundries and boiler rooms.
- Supports SS, LiteSpeed and SK protocols; point addressable up to 159 addresses
- Address set on rotary dial switches; dual LEDs for 360 degree view
- Default alarm point 190°F fixed, UL 521 listed, 50-foot spacing
- Installation range to 150°F, above the 115°F ceiling of the other heat models
- 15 to 32 V DC peak; 200 µA standby, 2 mA maximum alarm current
The head needs a B501 or B300-6 base. SS-HEAT is fixed at 135°F, SS-HEAT-ROR adds rate-of-rise to that point, and SS-PHOTO-T is a smoke detector with a thermal element, not a heat detector.