is manual is intended only for use by a qualied heating installer/technician. Read and follow this manual, all supplements and related
instructional information provided with the boiler. Install, start and service the boiler only in the sequence and methods given in these
instructions. Failure to do so can result in severe personal injury, death or substantial property damage.
Do not use the boiler/water heater during construction. Construction dust and particulate, particularly drywall dust, will cause
contamination of the burner, resulting in possible severe personal injury, death or substantial property damage. e boiler can only be
operated with a dust-free air supply. Follow the instruction manual procedures to duct air to the boiler air intake. If the boiler has been
contaminated by operation with contaminated air, follow the instruction manual guidelines to clean, repair or replace the boiler if necessary.
Ax these instructions near to the boiler/water heater. Instruct the building owner to retain the instructions for future use by a qualied
service technician, and to follow all guidelines in the User’s Information Manual.
07/2020 Copyright 2019 Mestek, Inc.
Stainless Steel Water Tube Gas
Boilers (WB) & Water Heaters (WW)
Models 1250, 1500, 2000, 2500,
3000 & 4000
Boiler &
Water Heater
Manual
Installation and Operation
Instructions
TRS-IOM-2
82-0954-001
Also read and follow:
HeatNet Control Manual
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