Cincinnati Sub-Zero WarmAir 135, Operation & Technical Manual

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WarmAir

Model 135 Manual
SAFETY PRECAUTIONS
Page 10 of 43
Cincinnati Sub-Zero Products, LLC, reserves the right to make changes to the device, which may not be
reflected in this manual.
Important Information
All temperature settings represent temperatures at the end of the hose outlet, not blanket surface
temperature.
Read Before Servicing Equipment
The repair, calibration and servicing of the WarmAir

135 unit must be performed by qualified Medical
Equipment Service Technicians, Certified Biomedical Electronics Technicians, or Certified Clinical
Engineers familiar with good repair practices for servicing medical devices in accordance with the
instructions contained in this manual. Improper repair can result in patient or user injury and damage to
the WarmAir

135 unit. Do not hipot unit. Improper repair may also void the warranty.
Precautions

CAUTION: Federal law (U.S.A.) restricts this device to sale by or on the order of a licensed healthcare
practitioner.

Read all instructions provided with CSZ FilteredFlo

Blankets or the Warming Tube

prior to use.

The surface of the WarmAir

135 unit and CSZ FilteredFlo

Blanket or Warming Tube

should be
checked for freedom from mechanical damage prior to each application.

The WarmAir

135 unit is not intended for use in ambient temperatures above 30°C. Maximum contact
surface temperature, during normal operation, is 48°C.

Do not hipot or dielectric test the WarmAir

135 unit. Only apply the rated voltage to the unit.
Subjecting the unit to voltages other than the rated voltage may cause damage to the unit. These tests
are done only by CSZ.

Power interruption will cause the WarmAir

135 unit to shut down, resulting in no therapy to the
patient. Follow instructions listed under the “Operation Fundamentals” section of this manual to
resume therapy.

All temperature settings represent temperatures at the end of the hose outlet, not blanket surface
temperature.

Medical electrical equipment needs special precautions regarding EMC and needs to be installed and
put into service according to the EMC table information provided in this manual.

Portable and mobile RF communications equipment can affect medical electrical equipment

Other cables and accessories may affect EMC performance

Avoid stacking or locating close to other equipment according to the EMC tables.

If a means is needed in retaining a patient either on or under a CSZ FilteredFlo

Blanket or the Warming
Tube

, the means should not block the fluid pathways of the WarmAir

135 unit.