Safety
Eclipse T500 Actuator, V1, Instruction Manual 902, 12/7/2009
5
Important notices about safe actuator operation will be
found in this section. To avoid personal injury, damage to
property or the facility, the following warnings must be
observed. Read this entire manual before attempting to
start the system. If any part of the information in this
manual is not understood, contact Eclipse before
continuing.
Safety Warnings
Ŷ
Protect against electrical shock before making any
wiring changes in the connection area by turning
off the main power supply. Ensure that the power
cannot be inadvertently switched on again and
that it is indeed dead.
Ŷ
Protect against electrical shock by providing
adequate protection for the terminal connections.
Ensure that no bare conductors are exposed to
touch at the terminals. Do not operate with missing
terminal plugs.
Ŷ
Protect against a electrical shock hazard by
ensuring that the cover can be lifted upwards of
the control unit, allowing safe setting of the cams
when main voltage is present.
Ŷ
Risk of electric shock - More than one disconnect
switch may be required to de-energize the
equipment. Disconnect all power to the device
before servicing.
Ŷ
After each adjustment, maintenance or
troubleshooting check to ensure that wiring is in
an orderly state.
Ŷ
Fall or shock can adversely affect the safety
functions. Such actuators must not be put into
operation even if they do not exhibit any damage.
Capabilities
Adjustment, maintenance and troubleshooting of the
mechanical parts of this system must be done by qualified
personnel with good electrical and mechanical aptitude
and experience with combustion equipment.
Operator Training
The best safety precaution is an alert and competent
operator. Thoroughly instruct operators so they
demonstrate an understanding of the equipment and its
operation.
Replacement Parts
Order replacement actuators from Eclipse only.
Disposal
The actuator contains electrical and electronic
components and must not be disposed of together with
domestic waste.
Local and currently valid legislation must be observed.
System Use
The Eclipse T500 Actuator must be used with an
approved listed combustion control system consisting of a
flame safeguard and safety shut-off valves. The following
diagrams illustrate the general arrangement of the typical
control schemes. These diagrams do not show all of the
devices that may be required for a complete control
system and are not meant to be used for construction.
Fixed Air Burner
Figure 2.1. Fixed Air Burner
WARNING
CAUTION
NOTICE
Blo
w
er
Burner
Saf
ety
S
hut-O
ff
Va
lves
Controlled by
Fl
am
e
Saf
e
g
u
a
rd
A
ctu
a
tor Controllin
g
Fuel Butter
f
ly
Va
lve
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