Step 2 -- Refrigerant Piping - Lennox DAVE SIGNATURE CBX32MV Manual

NOTICE !
Roof Damage!
This system contains both refrigerant and oil. Some
rubber roofing material may absorb oil, causing the
rubber to degrade. Failure to follow this notice
could result in damage to roof surface.
IMPORTANT !
Exhaust vents from dryers, water heaters and
furnaces should be directed away from the outdoor
unit. Prolonged exposure to exhaust gases and the
chemicals contained
condensation to form on the steel cabinet and other
metal components of the outdoor unit. This will
diminish unit performance and longevity.
UNIT DIMENSIONS - INCHES (MM)

STEP 2 -- REFRIGERANT PIPING --

Flushing and Adding Refrigerant for Long
Line Sets
F lush existing line set per industry standards. For
more information concerning flushing procedures,
refer to the XP25 Installation and Service Procedures
available on DaveNet.
CAUTION -
flush and re-use existing line sets or indoor coil when
the system contains contaminants (i.e., compressor
burn out).
within them may cause
BASE WITH ELONGATED LEGS
DO NOT attempt to
To prevent personal injury, as well as damage to panels,
unit or structure, observe the following:
While installing or servicing this unit, carefully stow all
removed panels so that the panels will not cause injury
to personnel, objects or nearby structures. Also, take
care to store panels where they will not be subject to
damage (e.g., being bent or scratched).
While handling or stowing the panels, consider any
weather conditions (especially wind) that may cause
panels to be blown around and damaged.
UNIT SUPPORT
FEET
16-7/8
(429)
8-3/4
(222)
3-1/8
(79)
IMPORTANT !
During installation, service or maintenance, make
sure that copper tubing does not rub against metal
edges or other copper tubing. Care should also be
taken to ensure that tubing does not become
kinked. Use wire ties to secure tubing to prevent
movement.
Do not secure electrical wires to tubing that carries
hot refrigerant gas. Heat from the tubing may melt
the wiring insulation causing a short circuit.
Page 3
WARNING
30-3/4
(781)
26-7/8
(683)
3-3/4 (95)
4-5/8
(117)
XP25 SERIES