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HDG Series Air Handler INSTALLATION INSTRUCTIONS Heat Controller, Inc.
3
This document is customer property and is to remain with this unit.
These instructions do not cover all the different variations systems nor does it provide for every pos-
sible contingency to be met in connection with installtion.
All phases of this installation must comply with NATIONAL STATE AND LOCAL CODES. If additional
information is required please contact your local distributor.
2.0 Safety
This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the
potential for personal injury.
This is an attention alert symbol. When you see this symbol on labels or in manuals, be alert to the
potential for personal injury.
Disconnect all power to unit before installing or servicing. More than one disconnect switch may be
required to de-energize the equipment. Hazardous voltage can cause server personal injury or death.
If removal of the blower assembly is required, all disconnect switches supplying power to the
equipment must be de-energized and locked (if not in sight of unit ) so the eld power wires can
be safely removed from the blower assembly. Failure to do so can cause electrical shock result-
ing in personal injuring or death.
Because of possible damage to equipment or personal injury, installation, service, and maintenance
should be performed by a trained, qualied service personnel. Consumer service is recommended
only for lter cleaning / replacement. Never operate the unit with the acess panels removed.
These instructions are intended as an aid to qualied, licensed service personnel for proper
installation, adjustment and operation of this unit. Read these instructions thoroughly before
attempting installation or operation. failure to follow these instructions may result in improper in-
stallation, adjustment, service or maintenance possibly resulting in re, electrical shock, property
damage, personal injury or death.
Warning
Warning
Warning
Warning