Part 1, General safety information, A. precautions – HTP EL-399 User Manual
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LP- 293 REV. 5.20.14
PART 1 – GENERAL SAFETY INFORMATION
A. PRECAUTIONS
This appliance is for indoor installations only.
Clearance to combustible materials: 0” top, bottom, sides and back. Left side has all boiler
mechanical connections.
Front must have room for service, 24” recommended. (A combustible door or removable panel is acceptable
front clearance.) This appliance has been approved for closet installation. Do not install this appliance directly on carpeting. For
installation on combustible flooring. Category IV vent systems only.
INSTALLER
– Read all instructions in this manual before installing. Perform steps in the order given.
USER
– This manual is for use only by a qualified heating installer/service technician. Have this boiler serviced/inspected by a qualified
service technician annually.
FAILURE TO ADHERE TO THE GUIDELINES ON THIS PAGE AND HAVE THIS BOILER SERVICED/INSPECTED ANNUALLY
CAN RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH.
NOTE: When inquiring about service or troubleshooting, reference the model and serial numbers from the boiler rating label.