Table of Contents
Complete Check, Test and Start
Procedure
Provide completed Check, Test and Start form to your local
Daikin representative and specifying engineer for verification
that proper start-up was completed.
The form is enclosed in the manila envelope located behind the
left front access door, as well as on
CAUTION
Remove debris, dust, dirt, and any obstruction from the area in
front of the return air intake grille at the floor.
1.
Before proceeding, inspect the fan system, to verify that
all parts are aligned properly and move freely. Inspect
fans and fan discharge area for obstructions. Verify that
power has been disconnected. Rotate the fan assembly
manually. Check that a clean filter is installed and the area
in front of unit ventilator is free of debris. All panels should
be in place and properly fastened. Check for outdoor air
leaks and condensation. Verify that the coil section is
properly sealed using the insulating foam donuts supplied.
2.
After the unit ventilator has been properly installed,
activate unit electrical power and applicable refrigerant
systems.
3.
Using the applicable control, activate the unit ventilator.
Depending on the operating mode selected, the dampers,
fans, and other components should operate as needed.
4.
Run the unit ventilator for ten minutes, listening and
observing. Fans should be operating correctly and
rotating in the proper direction, without unusual noise.
Likewise, the unit should be free of sheet metal rattles
and / or unusual noises. All panels should be in place and
properly fastened. Check for air leaks and condensation.
Compressor should run without noise. If noisy, check
electrical phases to verify that the compressor is rotating
correctly. Phase reversal can damage the compressor and
void the warranty.
IM 1083-3
page 41
through 40.
Installer/Owner's Responsibility
Protect your investment - read carefully
Your Daikin express written limited warranty does not cover
equipment failures that are caused by misuse, abuse, mis-
installation, failure to maintain the unit, etc. Here are a few
examples of the types of damage not covered by warranty:
1.
Damage resulting from handling during transportation or
installation.
2.
Damage to compressor resulting from improper electrical
phase hook up.
3.
Progressive damage to unit from failure to check and test
at start-up.
4.
Damage to electronic or electrical components from
incorrect or fluctuating power supply, stray static electricity,
or building automation network inputs.
5.
Inaccessibility of unit for service or parts installation that
prevents proper equipment operation.
6.
Damage to aluminum coils and electronic controls,
etc., resulting from operating the unit while building
maintenance cleaning agents are in use.
7.
Damage resulting from freezing water or condensate,
inadequate or interrupted water supply, use of corrosive
water, rearrangement of unit piping system, fouling or
restriction of the water circuit by foreign material.
8.
Damage caused by not cleaning or replacing filters.
9.
Damage resulting from failure to keep evaporator coil and
intake clean.
10. Damage caused by accident, alteration of the unit design
or tampering.
Please complete and return the Check, Test and Start
document immediately to protect your warranty.
40
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