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C624 200 DEG DUAL THERMOSTAT HEAT DETECTOR (d)
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C624 200FT DUAL ST THERMOSTAT (d)
Heat Detector, Fixed @ 200˚ F (94˚ C),
Dual Circuit (2 NO Contacts)
The Series 600 Heat Detector is attractive, durable
and features combination rate-of-rise and fixed
temperature operation. Heat detectors are available in
135°F and 200°F temperature ratings.
Rate-of-rise detects heat by quickly responding to a
rapid temperature increase. Rate-of-rise units have a
wide spacing allowance of 50-foot centers. See
specification table for details.
Fixed temperature reacts to heat by responding to a
specific temperature setting.
Series 600 Detectors use the same reliable pneumatic
rate-of-rise element of former models, but offer added
esthetic appeal.
The pneumatic rate-of-rise element responds to a
rapid rise in temperature, approximately 15°F. 8°C) per
minute, by expansion of air within the sealed chamber
faster than it can escape through a calibrated vent.
The resultant increase in pressure depresses the
diaphragm, causing the electrical contact to close the
circuit.
The fixed temperature element uses a fusible alloy.
When activated, the external heat collector drops away
to provide quick visual confirmation that the element
has operated.
The units protrude only 1-3/8 inch from the ceiling
surface with a junction box mounting. They have
pleasing contours and an all-white finish that conforms
to ceiling aesthetics.
Installation
Each detector includes a patented reversible mounting
plate. In one position, it easily attaches to 4" square
junction box, 3.25" or 4" octagonal box, or plaster ring.
In reverse, the plate can be used for open wiring
without a junction box. A 1/4" space between detector
and mounting surface allows for wire connections. All
mounting screws are concealed.
The detector attaches easily to the mounting plate with a
push and twist motion. No tools are required.
Mounting plate is molded of white self-extinguishing
thermoplastic rated at 221°F (105°C). The plate is
extremely strong yet adapts to uneven mounting surfaces.
Test Methods
Models 601/621 and 602/622 can be tested by the quick
application of heat from any convenient source. A
portable hair dryer is recommended. However, do not
apply heat that exceeds the fixed temperature rating of
the detector. Models 603/623 and 604/624 cannot be
tested. However, the fusible alloy element used is
considered so reliable that testing is not necessary.
FEATURES
ƒ UL, ULC, MEA Listed; FM and CSFM Approved
ƒ Rate-of-rise and Fixed Temperature
ƒ One or Two Circuit, Normally Open
ƒ Easy Installation
ƒ Low Profile
ƒ Visual Indication
ƒ Operation testing
ƒ Manufactured by Chemtronics
Heat Detector, Fixed @ 200˚ F (94˚ C),
Dual Circuit (2 NO Contacts)
The Series 600 Heat Detector is attractive, durable
and features combination rate-of-rise and fixed
temperature operation. Heat detectors are available in
135°F and 200°F temperature ratings.
Rate-of-rise detects heat by quickly responding to a
rapid temperature increase. Rate-of-rise units have a
wide spacing allowance of 50-foot centers. See
specification table for details.
Fixed temperature reacts to heat by responding to a
specific temperature setting.
Series 600 Detectors use the same reliable pneumatic
rate-of-rise element of former models, but offer added
esthetic appeal.
The pneumatic rate-of-rise element responds to a
rapid rise in temperature, approximately 15°F. 8°C) per
minute, by expansion of air within the sealed chamber
faster than it can escape through a calibrated vent.
The resultant increase in pressure depresses the
diaphragm, causing the electrical contact to close the
circuit.
The fixed temperature element uses a fusible alloy.
When activated, the external heat collector drops away
to provide quick visual confirmation that the element
has operated.
The units protrude only 1-3/8 inch from the ceiling
surface with a junction box mounting. They have
pleasing contours and an all-white finish that conforms
to ceiling aesthetics.
Installation
Each detector includes a patented reversible mounting
plate. In one position, it easily attaches to 4" square
junction box, 3.25" or 4" octagonal box, or plaster ring.
In reverse, the plate can be used for open wiring
without a junction box. A 1/4" space between detector
and mounting surface allows for wire connections. All
mounting screws are concealed.
The detector attaches easily to the mounting plate with a
push and twist motion. No tools are required.
Mounting plate is molded of white self-extinguishing
thermoplastic rated at 221°F (105°C). The plate is
extremely strong yet adapts to uneven mounting surfaces.
Test Methods
Models 601/621 and 602/622 can be tested by the quick
application of heat from any convenient source. A
portable hair dryer is recommended. However, do not
apply heat that exceeds the fixed temperature rating of
the detector. Models 603/623 and 604/624 cannot be
tested. However, the fusible alloy element used is
considered so reliable that testing is not necessary.
FEATURES
ƒ UL, ULC, MEA Listed; FM and CSFM Approved
ƒ Rate-of-rise and Fixed Temperature
ƒ One or Two Circuit, Normally Open
ƒ Easy Installation
ƒ Low Profile
ƒ Visual Indication
ƒ Operation testing
ƒ Manufactured by Chemtronics
