York HFC-410A Manuale Utente
FORM 100.50-EG5 (108)
43
JOHNSON CONTROLS
EXECUTION
Installation
General: Installing contractor shall install rooftop unit(s),
including components and controls required for opera-
tion, in accordance with rooftop unit manufacturer’s writ-
ten instructions and recommendations. Rooftop units
shall be installed as specifi ed.
including components and controls required for opera-
tion, in accordance with rooftop unit manufacturer’s writ-
ten instructions and recommendations. Rooftop units
shall be installed as specifi ed.
1. Unit(s) specifi ed shall include a protective covering
membrane for such equipment being shipped by
truck, rail, or ship. The membrane is fully formed
around the equipment exterior. The membrane cov-
ers the entire top, side and end panel surface as
to protect the product effectively during shipping &
storage including “Long Term Storage”. Storing on
jobsite shall no longer require the unit(s) to be cov-
ered with a tarp as long as the covering membrane
has not been removed.
truck, rail, or ship. The membrane is fully formed
around the equipment exterior. The membrane cov-
ers the entire top, side and end panel surface as
to protect the product effectively during shipping &
storage including “Long Term Storage”. Storing on
jobsite shall no longer require the unit(s) to be cov-
ered with a tarp as long as the covering membrane
has not been removed.
2. All size or shape equipment including electrical
components, especially those not built with weath-
erproof enclosures, variable-frequency drives and
end devices shall be effectively covered for protec-
tion against rain, snow, wind, dirt, sun fading, road
salt/ chemicals, rust, and corrosion during shipping
cycle. Equipment shall remain clean and dry.
erproof enclosures, variable-frequency drives and
end devices shall be effectively covered for protec-
tion against rain, snow, wind, dirt, sun fading, road
salt/ chemicals, rust, and corrosion during shipping
cycle. Equipment shall remain clean and dry.
3. Manufacturers of units not having a protective mem-
brane, fully formed around the equipment exterior,
covering the entire top, side and end panel surface
area shall be required to ship equipment covered
with a tarp, in crating or in a closed truck as is nec-
essary to ensure product protection from road salt/
chemicals damage, moisture and dirt infi ltration.
Arrangements for long term storage at the job site
shall be required.
covering the entire top, side and end panel surface
area shall be required to ship equipment covered
with a tarp, in crating or in a closed truck as is nec-
essary to ensure product protection from road salt/
chemicals damage, moisture and dirt infi ltration.
Arrangements for long term storage at the job site
shall be required.
Location: Locate the rooftop unit as indicated on draw-
ings, including cleaning and service maintenance clear-
ance per Manufacturer instructions. Adjust and level the
rooftop unit on support structure.
ings, including cleaning and service maintenance clear-
ance per Manufacturer instructions. Adjust and level the
rooftop unit on support structure.
INSPECTION AND START-UP SUPERVISION
A factory-trained service representative of the manu-
facturer shall supervise the unit startup and application
specifi c calibration of control components.
facturer shall supervise the unit startup and application
specifi c calibration of control components.