Airmax MaxAir 100e P2, Design, Installation And Maintenance Instructions

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PRODUCT DESCRIPTION .
cabinet
All cabinet panels are insulated and have a
tough, durable low maintenance galvanized
finish inside and out for extra long life.
The air handler can be suspended with 4
resilient hanging straps. Hanging straps can
be secured at all corners, using existing
screw locations without fear of damaging
internal components.
Cabinet dimensions are designed to provide
maximum installation flexibility. Refer to
installation requirements for more details.
heating coils
All heating coils are potable water grade
copper suitable for use in plumbing systems.
No lead solder is used in any component
construction. All coils and internal piping
conform to ASTM B68 or ASTM B88
standards.
High density aluminum fins provide maximum
heat transfer for small coil surface. Lower air
flow and higher fin density equals warmer,
more comfortable air with much less fan
noise than other air handlers.
cooling coils
All Airmax accessory slab cooling coils are
shipped with the liquid and suction lines
piped to the exterior of the unit casing. A TX
valve where included, is shipped installed.
High density aluminum fins provide maximum
heat transfer for minimal coil surface. Coils
are sized for low face velocities to prevent
carry over and the galvanized unit drain pans
are below the entire coil including the return
bends and suction header.
fan (e unit)
Variable speed motors allow for discrete and
selectable speeds for heating, cooling, and
continuous fan, providing the installer or
home owner maximum choice of options.
off-season circulation
An off-season circulation cycle is included on
the air handler to provide periodic circulation
of water through the space heating loop
during periods of infrequent use.
water heater
Any properly sized gas, propane, or oil fired
water heater will work in a combo heating
system. Make sure the water heater being
used is approved for combo applications.
(Most manufacturers’ heaters are approved.)
Warranties are typically not affected by using
a water heater in combo applications.
boiler
All Airmax Technologies combo air
handlers are compatible for use with boilers
or instantaneous water heaters. Contact your
Airmax Technologies representative for
specific installation details.
ACCESSORIES .
check valve
Check valves serve two purposes:

protect against back-flow of water to avoid
short circuiting around the water heater
during domestic water use.

protect against thermal siphoning.