Quest IQ Evolution OMM
8
September 2020
Equipment Specific Data
Specific information for individual HVAC systems is provided in the following methods:
Nameplate
(Pic. C.5)
:
the manufacturer tag
attached to the front of the system includes
the system
’s
most critical data:
General data including:
o
Serial number
o
HVAC system model
(nomenclature)
o
Design room conditions (air
temperature and humidity)
Operational data, including:
o
Refrigeration (refrigerant type,
charge, etc.)
o
Electrical/airflow (HVAC system
voltage, CFM, etc.)
o
Other applicable data
(space/auxiliary heating features,
etc.)
Labels and Stickers
: attached when applicable
to the exterior and interior of the HVAC
system to show:
External systems connections
location/direction
(space heating, cooling circuits,
condensate)
Air filter locations, quantity, and size.
Additional Info (warning, caution stickers, etc.)
Wiring Diagrams:
attached to the interior side of the
HVAC system, depict HVAC system control and power
wiring.
Remotely installed cooler would have its specific information provided in similar manner (labels etc.).
Attention! Glycol Circuits.
Unless otherwise indicated, equipment fluid circuits (except for refrigeration fluid circuit) such as compressor
glycol loop, dry cooler etc., are filled/to be filled with water/glycol mixture; normally, rust inhibitor-infused food-
grade propylene glycol is used.
Glycol mixture concentration is normally shown on Main Label
–
refer as needed.
Note:
The main label shown above is just an example.
Pic. C.5
