Burnham Apex Series Brochure
3
PA
G
E
Apex Boiler
FEATURES
Simple
Connections
All gas, water and
All gas, water and
electrical connections
are made from the left
side of the boiler
Smart Controls
ABC 2.1 control
ABC 2.1 control
system offers multiple
boiler lead/lag for up
to eight (8) boilers,
LCD touchscreen
display, intuitive
text-based menus
and outdoor reset
Sealed
Top Panel
The sealed top panel
The sealed top panel
protects boiler controls
from spills or leaks; the
components are also
isolated from the lower
jacket to protect them
from cold or moist
combustion air
Single Point Power
Boiler pump and DHW
Boiler pump and DHW
pump are powered
directly from the Apex
Sealed Combustion
with Negative
Cabinet Pressure
Lower portion of the
Lower portion of the
boiler cabinet operates
under a negative pressure,
creating an additional
layer of safety
Efficient
Combustion
Air and fuel are
Air and fuel are
pre-mixed in the
blower assembly
for clean, balanced
combustion, longer
component life
and protection of
mechanical fan
components
Condensate
Protection
Unique polyproplyene
Protection
Unique polyproplyene
condensate trap
(patented) stands up to
acidic condensate and
features an integral float
switch which protects
the heat exchanger from
condensate back-up
Design
Simplicity
Separate spark rod
Separate spark rod
and flame sensor are
used for longevity
and reliability
Durable,
Efficient
Stainless Steel
Heat Exchanger
Maximizes
Maximizes
heat transfer