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INSTALLER'S GUIDE
Section 1. Safety Considerations
SAFETY HAZARD!
All joints must be leak free. Seal per local and national codes.
SAFETY HAZARD! Sharp Edge Hazard. Be careful of
sharp edges on equipment or any cuts made on sheet metal while
installing or servicing. Personal injury may result.
1.1 WARNINGS
IMPORTANT: Read this manual carefully before attempting to install,
operate, or perform maintenance on this hydronic coil. Installation,
service, and maintenance should be performed by qualied technicians
only.
NOTE: “Warnings” and “Cautions” appear at appropriate places in this
manual. Read these carefully. Your personal safety and the proper
operation of this heating product require that you follow them carefully.
The manufacturer assumes no liability for installations or services
performed by independent dealers.
Safety signal words are used to designate a degree or level of serious-
ness associated with a particular hazard. The signal words for safety
markings are WARNING and CAUTION.
WARNING indicates a potentially hazardous situation which, if not
avoided, could result in property damage, death or serious personal
injury.
CAUTION indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It is also used to alert
against unsafe practices and hazards involving only property damage.
THE INFORMATION IN THIS GUIDE IS FOR USE BY INDIVIDUALS
HAVING ADEQUATE ELECTRICAL AND MECHANICAL BACK-
GROUND. ANY ATTEMPTS, BY UNQUALIFIED PERSONS, AT
PLUMBING, INSTALLING OR REPAIRING A HYDRONIC SYSTEM
OR CENTRAL AIR CONDITIONING PRODUCT COULD RESULT IN
PROPERTY DAMAGE, SEVERE PERSONAL INJURY OR DEATH.
THE MANUFACTURER OR SELLER CANNOT BE RESPONSIBLE
FOR THE INTERPRETATION OF THIS INFORMATION, NOR CAN IT
ASSUME ANY LIABILITY IN CONNECTION WITH ITS USE.
ELECTRICAL HAZARD!
DISCONNECT ALL ELECTRICAL POWER, INCLUDING REMOTE
DISCONNECTS BEFORE INSTALLING OR SERVICING. FOLLOW
PROPER LOCKOUT/TAGOUT PROCEDURES TO ENSURE THE
POWER CAN NOT BE INADVERTENTLY ENERGIZED. FAILURE TO
FOLLOW THIS WARNING COULD RESULT IN SERIOUS PERSONAL
INJURY, DEATH, OR PROPERTY DAMAGE.
HIGH PRESSURE HAZARD!
MAXIMUM ENTERING WATER TEMPERATURE IS 180°F. WATER
TEMPERATURES EXCEEDING 180°F COULD CAUSE A HIGH
PRESSURE BURST. FAILURE TO FOLLOW THIS WARNING COULD
RESULT IN SERIOUS PERSONAL INJURY, DEATH, OR PROPERTY
DAMAGE.
SCALD HAZARD!
THIS SYSTEM CONTAINS HOT WATER AND OPERATES UNDER
PRESSURE. WATER TEMPERATURES ABOVE 125°F CAN INSTANT-
LY CAUSE SEVERE BURNS OR DEATH.
USE CAUTION WHEN SERVICING THIS EQUIPMENT. ALLOW SUF-
FICIENT TIME FOR THE WATER TO COOL BEFORE OPENING THE
SYSTEM DRAIN. FAILURE TO FOLLOW THIS WARNING COULD
RESULT IN SERIOUS PERSONAL INJURY, PROPERTY DAMAGE, OR
DEATH.
LEAK HAZARD!
IF THE HYDRONIC COIL HAS A LEAK, USE CAUTION WHEN
SERVICING THIS EQUIPMENT. THOROUGHLY WIPE OFF EXCESS
WATER FROM ALL COMPONENTS AND ALLOW ADEQUATE TIME
FOR THE COMPONENTS TO DRY COMPLETELY BEFORE SERVIC-
ING SYSTEM.
FAILURE TO FOLLOW THIS WARNING COULD RESULT IN SERIOUS
PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH.
1.2 CAUTIONS
SAFETY HAZARD!
REMOVE ANY ELECTRICAL STRIP HEATERS WHEN INSTALLING
THE HYDRONIC HEATER COIL. ELECTRICAL AND HYDRONIC
HEAT MUST NOT BE USED TOGETHER. FAILURE TO FOLLOW
THIS WARNING COULD RESULT IN SERIOUS PERSONAL INJURY,
DEATH, OR PROPERTY DAMAGE.
FREEZE HAZARD! Installations subject to freezing
ambient temperatures must have provisions for freeze protection to
avoid damage to this appliance.
SAFETY HAZARD! The selected location and orientation
of the air handler and hydronic coil must allow the hydronic heating
unit's circulator pump to be positioned with the motor shaft horizon-
tal. Do Not install the hydronic coil with its service panel and the
circulator pump facing vertical, up, or down.
