IOM4501 Rev. A 06/18 1
HBC(X), PHBC(X), RHBC(X), CHBC(X)
HORIZONTAL HYDRONIC FAN COIL UNITS
Installation, Operation, and
Maintenance Instructions
WARNING TO INSTALLER, SERVICE PERSONNEL, AND OWNER
Altering the product, improper installation, or replacing parts with unauthorized parts voids
all warranty or implied warranty and may result in adverse operational performance or
possible hazardous conditions to service personnel and occupants. Company employees or
contractors are not authorized to waive this warning. Current Maintenance Program is
available HERE.
NOTES: • Read the entire installation instruction manual before starting the
installation.
• These instructions are intended as a general guide and do not supersede
national, state, or local codes in any way.
• These instructions must be left with the property owner.
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance, or use can
cause explosion, fire, electrical shock, or other conditions which may cause
personal injury or property damage. Consult a qualified licensed installer,
service agency, or your distributor for information or assistance. The qualified
licensed installer or service agency must use factory-authorized kits or
accessories when modifying this product. Refer to the individual instructions
packaged with kits or accessories when installing.
Follow all safety codes. Wear safety glasses and work gloves. Use quenching
cloth for brazing operations. Have fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions attached to the
unit. Consult local building codes and National Electrical Code (NEC) for special
requirements.
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