GAMA ESH150-3PE, Руководство по обслуживанию

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ESH150
–3PE~400V
Service manual
14/56 Issue 1.0 Ref. NR-000144-ENG
http://www.gamapur.com/
1. Main Power switch
Turns the electric supply to the control panel on and off. It must be turned ON for any operation
to be performed with the unit. When turned ON, the green pilot at the top of the switch will come
on.
2. Hoses
Hose heating control can be automatic when a temperature control
sensor is used for direct temperature control, or manual where no
temperature control sensor is used. The control mode is selected
via a DIP switch on the printed circuit board. Set the “HOSE
TEMP” DIP to ON if the isocyanate hose incorporates a temperature control sensor. If the
isocyanate hose does not incorporate a temperature control sensor, or if it is not working due to
malfunction or other reasons, set the DIP to OFF.
In automatic control mode, the temperature in the isocyanate (ISO) hose is shown on the
corresponding display. In manual control mode, only the selected amperage value is shown.
The unit must be disconnected before operating the DIP selector.
HOSE TEMP ON
with temperature control sensor in ISO
hose
HOSE TEMP OFF
manual control
To select the temperature when the unit is working in automatic heating control mode, touch the
MODE button, select the desired temperature using the UP/DOWN buttons
and touch the
MODE button again to confirm the setting. Follow the same procedure to select the amperage.
When the unit is operating in automatic control mode, this value should be set to between 45
and 50 A.
The temperature setting of the hoses cannot be higher than the temperature setting of the
heaters.
In cases where only one automatic temperature control system is working (ISO or POL), the
limit temperature value is the higher of the two heater settings.
Maximum temperature settings are 80ºC for hoses and 90ºC for heaters.