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CONNECTIONS / COMPONENTS:
1. A negative regulated gas valve that
precisely delivers gas to the boiler for
optimal performance.
2. A variable speed motor that constantly
matches combustion output to your
heating needs.
3. A venturi mixing body that precisely mixes
air and gas providing higher eciency.
4. A cast aluminum mono block heats faster —
aluminum provides 10 times better heat
transfer than stainless steel.
5. Water and gas piping placement are
designed for quick and easy connection
at the top of the boiler.
6. Conveniently located for simple installation
and servicing, the electrical components have
been pre-wired and are connected to the
U-Control Module with color-coded terminal
block plugs.
7. Simplified venting with PVC, CPVC or PP for
both exhaust and combustion air. Slide the
pipe into the top outlet flue pipe adaptor and
tighten the restraining ring, without messy
sealants. Achieve vent runs up to 100 feet.
8. High grade stainless steel burner with woven
steel fiber mesh that uses pre-mixed air and
gas providing for a 20% to 100% modulating
firing rate. The burner is designed for long life
and whisper quiet operation.
9. Four adjustable boiler feet for easy
placement and leveling.
10. The Ultra is lightweight compared to
a conventional boiler, requires minimal
clearance and floor space, and can be used
in floor standing or wall hung applications.
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The Exclusive U-Control
Module Makes Boiler Set
Up and Operation Easy
SET UP OPTIONS
Simple or as elaborate
as you want
ZONE TYPES
Choose predetermined
settings or customize