ICI Caldaie ECOVAPOR Series, Инструкция по установке, использованию и техническому обслуживанию

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First commissioning
53
m
IMPORTANT
If, after key 4 mA or 20 mA is pressed, the pre-amplifier LED is RED , it means that the operation has NOT been carried
out correctly. Repeat the operation until the LED flashes green.
LEVEL PROBE POSITIONING
The generator
ECOVAPOR
is supplied with a pre-calibration (positioning) of the probe pack according to the diagram shown.
Pump must be started (ON) when the water level is 60 mm above the minimum level, which can be seen on the level indicator,
while pump will turn off (OFF) when the level is 90 mm above the minimum level.
The optimal operating level is thus approx. 75 mm above the minimum level (centred between pump ON and OFF).
1 2 3 4
5
MAXIMUM LEVEL
SETPOINT
PUMP ON
PUMP OFF
MINIMUM LEVEL (*)
60
75
90
1
Capacitive probe with pre amplifier
2
Maximum level probe
3
First safety level probe (minimum)
4
Second safety level probe (maximum)
5
level indicator
(*) LWL line indicated by the level indicator plate
The commissioning of generator
ECOVAPOR
MUST be carried out by an
Authorised Technical Service Centre
after the following
preliminary checks:
–
check for the presence and interconnection of all the components described in the manual
–
check that the electric, hydraulic and pneumatic connections have been correctly carried out and in compliance with this
manual’s provisions
–
check that all fittings are fully tightened
–
check that water filling has been carried out
–
close drain valves, steam outlet and level indicator drain
–
open the level shut-off and feed valves (upstream and downstream the water pump)
–
check that turbulators have been correctly inserted inside the flue gas pipes and properly close the door
–
check that fuel supply to burner gas train can ensure a constant pressure inside the flame modulation range and that, in any
case, ranges between 20 and 50 mbar. A vibration-damping joint must be positioned between the fuel supply network and
the gas train.
FIRST START-UP
The following devices of generator
ECOVAPOR
are pre-set and pre-calibrated:
–
inverter (the device is present inside the control panel and is supplied already set)
–
burner managing board (pre-calibrated, the minimum (P1), start (P0) and maximum (P9) speeds can be edited)
–
control panel, set upon testing as for:
-
number of pumps
-
presence of sludge blowdown