Brochure

MONEY-SAVING 95% EFFICIENCY
AND EASIER THAN EVER TO INSTALL
The KNIGHT wall mount fire tube boiler allows for a more flexible installation
with top and bottom water connections**. Multiple water connection
locations add flexibility by allowing boiler connections to be as close as
possible to the system piping, reducing installation cost, complexity and
the amount of piping needed for a job.
The KNIGHT fire tube boiler operates with low pressure drop. The design
incorporates a small volume of water in the heat exchanger allowing the
boiler to be installed in a primary/secondary or a full-flow piped system.
There is no need to change the piping to accommodate the boiler. The boiler
adapts to the system. This flexibility allows for a faster, more cost-effective boiler
upgrade. ** Not included on WHN400
UPDATED SMART SYSTEM
CONTROL
Newest version of the SMART SYSTEM allows for easier setup and
navigation of parameters. New features include DHW recirculation pump
control, LOCK-N-LINK USB programming, larger user interface, cascade
leader redundancy and modulation factor for fine tuning aggressiveness.
10:1 TURNDOWN RATIO OPTIMIZES PERFORMANCE
Modulation turndown up to 10:1 means the firing rate automatically changes
as the heat load varies. A WHN111 KNIGHT boiler fires at its maximum
110,000 Btu/hr rate when load is highest, then “turns down” to as low as
10% (11,000 Btu/hr) as load decreases. A modulating boiler runs smoothly
and efficiently, without frequent on/off cycling. ** Not included on WHN400
SUPERIOR DIRECT-VENTING FLEXIBILITY
KNIGHT boilers can be installed with direct-vent air intake and
exhaust runs up to 100 equivalent feet, using PVC, CPVC,
polypropylene or AL29-4C stainless steel vent pipe.
6 Inputs from 55,000 to 285,000 Btu/hr. See KNIGHT fire
tube boiler literature (KHN) for more details.
FLOOR-STANDING FIRE TUBE MODELS AVAILABLE