Refrigerant Safety Warnings - Bosch CL Series Installation, Operation And Maintenance Manual

WARNING
DO NOT reuse screws removed from the unit in Step #1 of
Installing the Hanging Bracket Kit to mount the hanging
brackets to the unit.
WARNING
Do NOT use means to accelerate the defrosting process or to
clean, unless recommended in these instructions.
WARNING
Fire Hazard!
The appliance must be stored in a room without continuously
operating ignition sources (e.g., open flames, an operating
gas appliance, or an operating electric heater).
WARNING
Fire Hazard!
Auxiliary devices that may be ignition sources must NOT be
installed in the ductwork, unless the auxiliary devices are
approved for use with the specific appliance or declared
suitable for the refrigerant.
CAUTION
Burn Hazard!
Hot surfaces inside unit may cause burns.
CAUTION
Personal Injury Hazard!
When servicing horizontal units do not remove top panel while
unit is suspended as this compromises unit structure. If top
panel removal is required for service, the base of the unit must
be completely supported on a level surface strong enough to
hold its weight.
CAUTION
Personal Injury Hazard!
Sheet metal parts may have sharp edges or burrs. Use care
and wear appropriate protective clothing and gloves when
handling parts.
CL Series Heat Pumps — 8733838716 (2024/05)
NOTICE
To avoid equipment damage, DO NOT use these units as a
source of heating or cooling during the construction process.
Doing so may affect the unit's warranty. The mechanical
components and filters will quickly become clogged with
construction dirt and debris, which may cause system
damage or failure.
NOTICE
This appliance is not intended for use by people (including
children) with reduced physical, sensory, or mental
capabilities, or with lack of experience and knowledge, unless
they are supervised or have been given instruction concerning
use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play
with the appliance.

1.3 Refrigerant Safety Warnings

DANGER
Poisonous Gas!
Poisonous gas can be created when refrigerant (R454B) is
exposed to open flames.
WARNING
Risk of Fire!
Flammable Refrigerant Used—To be repaired only by trained
service personnel. DO NOT puncture refrigerant tubing.
WARNING
Risk of Fire!
Flammable Refrigerant Used—Dispose of properly in
accordance with federal or local regulations.
Document Conventions
Refrigerant
Safety Group
A2L
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