Table of Contents
Advertisement
24 Start-Up Procedure
•
Prior to start-up, ensure that all electrical connections are
properly sized and tightened.
•
All panels must be in place and secured. For Air Tight appli-
cation, neoprene gasket must be positioned at prescribed
locations to achieve low airflow as stated in section 13.
•
Tubing must be leak free.
•
Unit should be elevated, trapped and pitched to allow for
drainage.
•
Low voltage wiring is connected.
•
Auxiliary drain is installed when necessary and pitched to
allow for drainage.
•
Drain pan and drain tubing has been leak checked.
•
Return and supply ducts are sealed.
•
Unit is elevated when installed in a garage or where flam-
mable vapors may be present.
•
Unit is protected from vehicular or other physical damage.
•
Return air is not obtained from any areas where there may
be objectionable odors, flammable vapors or products of
combustion such as carbon monoxide (CO), which may cause
serious personal injury or death.
25 Regular Maintenance
HIGH VOLTAGE!
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage,
personal injury or death.
FIgure 23
The only item to be maintained on a regular basis by the user is
the circulating air filter(s). Filter should be cleaned or replaced
regularly. A certified service technician must perform all other
services.
NOTE: THESE INSTRUCTIONS ARE SPECIFICALLY FOR AVPTC MODELS.
DO NOT USE THESE DIAGRAMS FOR ANY OTHER MODELS. SEE
SEPARATE INSTALLATION AND OPERATING INSTRUCTIONS FOR ATUF,
ARUF, ARPT, ADPF, AND ASPF MODELS.
NOTICE: THIS PRODUCT CONTAINS ELECTRONIC COMPO-
NENTS WHICH REQUIRE A DEFINITE GROUND. PROVISIONS
ARE MADE FOR CONNECTION OF THE GROUND. A DEDICATED
GROUND FROM THE MAIN POWER SUPPLY OR AN EARTH
GROUND MUST BE PROVIDED.
17
Advertisement
Table of Contents
