Magikist HWG20, Инструкция по эксплуатации, Страница: 15 / 28

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For installations that utilize a Magikist control
panel, the EXTERNAL CONTROL indicator
should be on only when the pump is running.
For installations that do not utilize a Magikist
control panel, the EXTERNAL CONTROL, as
supplied from the factory, will always be on. If the
installer has chosen to use the EXTERNAL
CONTROL with and external switch, relay, or
contactor, the EXTERNAL CONTROL indicator
will follow the opening and closing action of that
device.
6.9 FLUE STATUS INDICATOR
The FLUE STATUS indicator provides status as to
one of the key safety components of your heater,
the flue sensor. For normal operation of the heater
The FLUE STATUS indicator remains on.
If the FLUE STATUS indicator is flashing fast and
the temperature setting display is flashing an error
code, the
P
RO
S
AFE
II
control is indicating that an
error condition exists. Refer to section 7.0
P
R O
S
A F E
II
ERRORS & WARNINGS for
diagnosing error conditions.
If the FLUE STATUS indicator is flashing slow, the
P
RO
S
AFE
II
control is indicating that a warning
condition exists. Refer to section 7.0 P
RO
S
AFE
II
ERRORS & WARNINGS for diagnosing error
conditions.
6.10 DAMPER OPEN INDICATOR
The P
RO
S
AFE
II
control provides the necessary
control to operate the Magikist damper effectively
and safely. The
P
RO
S
AFE
II
control will open your
damper whenever there is water flow through the
heater. In addition the
P
RO
S
AFE
II
control will
close the damper only after there is no water flow
for a preset period of time. This eliminates the
on/off cycling a damper experiences in high
pressure wash systems where wash guns are
opened and closed frequently.
If your heater is not equipped with an automatic
vent damper, the DAMPER OPEN indicator will be
on whenever there is power to the heater.
If your heater is equipped with a Magikist
automatic vent damper, the DAMPER OPEN
indicator is on when the damper is in the open
position and off when the damper is closed or in
the process of opening or closing. Because of the
time required to open and close the damper, there
will be a delay of approximately 15 to 20 seconds
from the time the FLOW ON indicator turns on
(indicating water flow through the heater) and the
DAMPER OPEN indicator turns on.
6.11 POWER VENTER ON INDICATOR
The P
RO
S
AFE
II
control provides the necessary
control to operate the Magikist power venter
effectively and safely. The
P
RO
S
AFE
II
control will
turn on your power venter whenever there is water
flow through the heater. In addition the
P
RO
S
AFE
II
control will shut off the power venter only after
there is no water flow for a preset period of time.
This eliminates the on/off cycling a power venter
experiences in high pressure wash systems where
wash guns are opened and closed frequently.
If your heater is not equipped with a power venter,
the POWER VENTER ON indicator will be on
whenever there is power to the heater.
If your heater is equipped with a Magikist power
venter, the POWER VENTER ON indicator is on
only when air flow in the power venter is proven.