Basic Service Information And Maintenance - S&P COR-PRO 1000 W 15 Manual De Instrucciones

EN

12. BASIC SERVICE INFORMATION AND MAINTENANCE

All units have been carefully checked in Factory prior to shipment. That is why the most frequent error usually
occur due to an incorrect understanding of equipment operation, wrong connections or incomplete wiring.
Therefore, it is important to carefully follow all instructions to avoid diffi cult resolution problems. Such dama-
ge will not be covered by the warranty.
COR-PRO W air curtains are made with components of proven quality and do not require special maintenance. However,
to extend life expectancy of the equipment, we recommend that maintenance inspections be carried out at least at the
specifi ed intervals and always depending on their use.
Disconnect the equipment from power supply before carrying out any type of operation on it. There is a risk of
electric shock.
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Fan operation in anti-frost protection (AFP). Only for versions with a water coil. This function
defi nes the behavior of the control when the AFP temperature is reached. If it is OFF, the valve is
open and the fan is off. If it is ON, the valve will be open and the fan will run independently accor-
ding to control settings. The function is active if the controller is not in AFP protection level 2. The
AFP function never runs at level 2 to avoid a higher temperature drop. Recommendation: always
select OFF if the air curtain is also used for heating (balances sudden thermal losses).
Lowest temperature record. The control can save the lowest temperature recorded by outlet
temperature sensor (fi tted as standard with all air curtains).
Manual valve test (only for versions with water coil). This function allows a manual test of the
valve opening and closing without modifying the rest of control parameters.
Filter counter display enable (only for versions with water coil). This function activates operating
hours counter for fi lter maintenance interval.
Filter maintenance interval settings (only for versions with water coil). Defi nition of the main-
tenance interval according to the hours of operation of the fans. The red "F" symbol appears on
the main screen once the set time is exceeded. 20 hours before the limit is exceeded, a black "F"
symbol will fl ash on the main display of the control.
External BMS upper control activation. Due to motor and con-
trol typology, it will only be possible to confi gure digital option.
Once BMS upper control is activated, manual curtain control
is disabled.
Control with digital signals is carried out by combining three voltage-free contacts to
control fans and three more to control electric heater. Pay attention to always combine
at least one ventilation level when activating any heating level. See wiring diagram.
Modbus communication activation and confi guration.
Special Modbus communication for specifi c coun-
tries.
Modbus Read level allows manual control by touch
screen and, at the same time, visualization through
Modbus network. See Modbus Map.
Access to specifi c parameters of Modbus network protocol. Avoid modifi cations except
being a specialist in this fi eld.