Easy Spray-H
Service manual
12/48
Issue 1.9
Ref. NR-00088-ENG
http://www.gamapur.com/
1.
Power switch
Connects and disconnects the unit from the electricity supply. This switch must be in the ON
position for the unit to work. When this switch is in the ON position, the green pilot light above
the switch lights up.
2.
Hoses / Mangueras
Hose heating control can be automatic (optional) 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 4.5
and 5.0 amps.
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.