Description of parts, User responsibility – Amico Dome Loaded Manifold CSA User Manual
Page 9
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The Control Board is an electronic circuit board that controls
the bank switch-over. It monitors the pressure with the help of
the bank transducers and controls the solenoid valve in order
to initiate the bank switch or changeover. The control board
illuminates the appropriate front panel indicators and also
provides dry contacts for the activation of a remote buzzer or
external master alarm. Power to the control board is provided
by the external power supply.
CONTROL BOARD
POWER SUPPLY
The power supply is a 110-240 VAC, 50-60 Hz, which is
mounted on the top right-hand side of the manifold and is
provided with a 1 amp fuse.
M i c r o p r o c e s s o r D i g i t a l M a n i f o l d
P a g e : 4
USER RESPONSIBILITY
The information contained in this Installation and Maintenance Manual, pertains only to the ALERT-2
microprocessor based digital manifold. This product will perform in conformity with the descriptions
contained in this manual when assembled, operated, maintained and serviced in accordance with the
installation instructions provided.
The manifold
must be checked periodically. Parts that are broken, missing, worn, distorted or
contaminated,
must be replaced immediately. Should such repair or replacement become necessary,
please contact Amico Corporation or their distributors.
Installing CO2 and N2O manifolds outdoors. Please refer to NFPA Code: 5.1.3.3.1.8 Central
supply systems for nitrous oxide and carbon dioxide shall be prevented from reaching
temperatures lower than the recommendations of the central supply system’s manufacturer,
but shall never be lower than -7°C (20°F) or greater than 54°C (130°F).
All Manifolds should not be repaired or altered without prior written approval by Amico
Corporation or it’s distributors. Failure to comply will void all warranty on the manifold.
Statements in this manual preceded by the words
WARNING, CAUTION, DANGER and NOTE are of
special significance. Please read these sections carefully.
WARNING:
denotes steps which can prevent injury.
CAUTION:
denotes steps which can prevent damage to equipment.
DANGER:
denotes steps which can prevent electrical shock to equipment or to
prevent serious injury and/or death.
DANGER: Electrical shock hazard. Ensure that the
main power source is turned off during the connection
of the power supply
FRONT PANEL INDICATORS
Six front panel indicators monitor the status of the manifold.
Description of Parts