Daikin EWWS490VZXSA1 handleiding
Handleiding
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1 SAFETY CONSIDERATIONS
1.1 General
Installation, start-up and servicing of equipment can be hazardous if certain factors particular to the installation are not
considered: operating pressures, presence of electrical components and voltages and the installation site (elevated plinths
and built-up up structures). Only properly qualified installation engineers and highly qualified installers and technicians,
fully trained for the product, are authorized to install and start-up the equipment safely.
During all servicing operations, all instructions and recommendations, which appear in the installation and service
instructions for the product, as well as on tags and labels fixed to the equipment and components and accompanying parts
supplied separately, must be read, understood and followed.
Apply all standard safety codes and practices.
Wear safety glasses and gloves.
Use the proper tools to move heavy objects. Move units carefully and set them down gently.
1.2 Avoid electrocution
Only personnel qualified in accordance with IEC (International Electrotechnical Commission) recommendations may be
permitted access to electrical components. It is particularly recommended that all sources of electricity to the unit be shut
off before any work is begun. Shut off main power supply at the main circuit breaker or isolator.
IMPORTANT: This equipment uses and emits electromagnetic signals. Tests have shown that the equipment
conforms to all applicable codes with respect to electromagnetic compatibility.
RISK OF ELECTROCUTION: Even when the main circuit breaker or isolator is switched off, certain circuits may
still be energized, since they may be connected to a separate power source.
RISK OF BURNS: Electrical currents cause components to get hot either temporarily or permanently. Handle
power cable, electrical cables and conduits, terminal box covers and motor frames with great care.
ATTENTION: In accordance with the operating conditions the fans can be cleaned periodically. A fan can start at
any time, even if the unit has been shut down.
1.3 Safety Devices
Each unit is equipped with safety devices of three different kinds:
1.3.1 General safety devices
Safeties of this level of severity will shut down all the circuits and stop the entire unit. When a general safety device will
occur a manual intervention on the unit will be required in order to re-establish the normal operability of the machine. There
are exceptions to this general rule in case of alarms linked to temporary abnormal conditions.
• Emergency Stop
A push button is placed on a door of the unit electrical panel. The button is highlighted by a red color in yellow background.
A manual pressure of the emergency stop button stops all loads from rotating, thus preventing any accident which may
occur. An alarm is also generated by the Unit Controller. Releasing the emergency stop button enables the unit, which
may be restarted only after the alarm has been cleared on the controller.
The emergency stop causes all motors to stop, but does not switch off power to the unit. Do not service or
operate on the unit without having switched off the main switch.
1.3.2 Circuit safety devices
Safety of this level of severity will shut down the circuit they protect. The remaining circuits will keep running.
1.3.3 Component safety devices
Safety of this level of severity will shut down a component against abnormal running condition that could create permanent
damages to it. An overview of the protecting devices is listed below:
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Productinformatie
| Merk | Daikin |
| Model | EWWS490VZXSA1 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9055 MB |
