19
18
1
negative (direct-current) or neutral (alternating current)
2
positive (direct-current) or faze (alternating current)
S1
common micro switch closed damper
S2
normally closed micro switch closed damper
S3
normally open micro switch closed damper
S4
common micro switch open damper
S5
normally closed micro switch open damper
S6
normally open micro switch open damper
Tf1
temperature sensor on the outer side of the duct (ambienttemperature) max. 72°C
Tf2
temperature sensor on the inner side of the duct (temperature in the duct) max. 72°C
Tf3
temperature sensor on the inner side of the duct (temperature in the duct) max. 72°C
SCHISCHEK ExMax
Operation
Damper is delivered in closed position. When electric
actuator is connected to the power supply damper
will open. When the damper reaches the end position
(damper open), in which is it blocked, the electromotor
will stop. Closing fire damper takes place automati¬-
cally when a power failure occurs. Thermal tripping
device that comes with fire damper causes power cir-
cuit break at a temperature of 72 °C (inside or outside
duct). If checking is needed for proper functioning of
fire damper, pushing the switch on the thermal tripping
device will close damper. When switch on tripping de
-
vice is released, the damper will open.
Damper can be opened without connecting to a voltage with enclosed
Allen key, by turning in the direction of the arrow on electric actuator
(clockwise). After release of Allen key, damper will go to closed position.
Type Examination Certificate Number:
EXA 14 ATEX0064X
Equippment complies with the essential health and safety requirements
relating to the design and construction of equippment intended to use
in potentially explosive atmospheres given in annex II of the directive
94/9/EC.
Wiring diagram
10. MAINTENANCE
- Observe the requirements specified in the NF S 61-933.
- Provide at least one annual check of the damper
- After each intervention, provide a systematic cleaning of dust and especially the solenoid and its movable plate
- Check the if the electrical terminals are tightened
9. EVOLUTION OR SERVICE KITS
Designation
Code
Fuse only mechanism
Fuse kit
FD-JHERM-72
Double contact S kit
FD-S-KIT
Upgr
adeabl
e t
o sol
enoid
4-contacts S2 kit
FD-DS-KIT
Solenoid current emission kit
FD-EMS-KIT
Solenoid current break kit
FD-EMP-KIT
Содержание Klimaoprema FDC25
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