Daikin EWWQ290L-SS [37/41] Installation notes

INSTALLATION NOTES

Warning Installation and maintenance of the unit must to be performed only by qualified personnel who have knowledge with local

codes and regulations, and experience with this type of equipment. Must be avoided the unit installation in places that could be

considered dangerous for all the maintenance operations.

Handling Avoid bumping and/or jolting during loading/unloading unit from the truck and moving it. Do not push or pull the unit

from any part other than the basis. Secure the unit inside the truck to prevent it from moving and causing damages. Do not allow any

part of the unit to fall during transportation or loading/unloading. Use extreme caution when handling the unit to prevent damage to

the control or the refrigerant piping. The unit must be lifted by inserting a hook in each corner, where there are holes for lifting (see the

following drawings instruction). During the lifting phase to verify that the ropes and / or the lifting chains do not touch the electrical

panel and / or piping. If moving the machine, you had the sleds or skates, push only on the basis of the machine without touching the

pipes of copper, steel, compressors and / or the electrical panel.

Location All units are designed for indoor installation. A leveled and sufficiently strong floor is required. If necessary, additional

structural members should be provided to transfer the weight of the unit to nearest beams.

Rubber-in-shear isolators can be furnished and field placed under each corner of the package. A rubber anti-skid pad should be used

under isolators if hold-down bolts are not used. Vibration isolator in all water piping connected to the chiller is recommended to avoid

straining the piping and transmitting vibration and noise.

Space requirements Every side of the machine must be accessible for all post-installation maintenance activities. The minimum

space required is shown on the following drawing:

Acoustic protection When noise level must meet special requirements, it is necessary to pay the maximum attention to ensure

the perfect insulation of the unit from the support base by applying appropriate vibration-dampening devices on the unit, on the water

pipes and on the electrical connections.

Storage The environment conditions have to be in the following limits:

Minimum ambient temperature:

Maximum ambient temperature:

Maximum R.H.:

-20°C

+57°C

95% not condensing

The above recommended information are representative of a general installation. A specific evaluation should be done by the

contractor case by case.

For complete information refer to the installation manual.

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