
Level 1®
CONVECTIVE WARMER
| Operator’s Manual
30
S E C T I O N 8 • S p e c i f i c a t i o n s
Electrical
Supply Power Input:
100V
120V
230V
Protection Against Electrical Shock
Mode of Operation
Type of Current
Fuses
Ingress Protection Rating
Type
100 VAC, 50-60 Hz ± 1 Hz, 12 A maximum
120-127 VAC, 50-60 Hz ± 1 Hz, 12 A maximum
220-240 VAC, 50-60 Hz ± 1 Hz, 7 A maximum
IEC 60601-1, blanket is a Type BF defibrillation-proof applied part
Continuous
AC, 50-60 Hz ± 1 Hz
Type GSA, slow blow, 12A, 250 VAC @ 750 A, or
5 mm x 20 mm ceramic, time lag, 12 A, 250 VAC @ 1.5 kA
IP12
Alarms
Over Temperature Alarm -
Greater than 45°C (Over Temperature Limit), or +1°C of selected temperature (Over
Temperature Warning/Error)
Under Temperature Alarm -
Less than 36°C (Under Temperature Limit) or -1°C of selected temperature (Under
Temperature Warning/Error)
Name
Alarm Description Details
LED Indicator State
Audio
Alarm
System
State
Over-Temp
Initial
Initial over-temp detected.
Above Temperature Setting by 1°C for less than 20 seconds.
-Temperature Set LED On
-Over Temp LED On
None
On
Over-Temp
Warning
Above Temperature Setting by 1°C for more than 20 seconds
but less than 30 second.
Total Over-Temp Time before the Over-Temp Warning.
-Temperature Set LED On
-Over Temp LED Slow Flash
Low
On
Over-Temp
Error
Above Temperature Setting by 1°C for more than 30 seconds.
Total Over-Temp Time before stopping the warmer, lockout
and logging the error.
-Temperature Set LED Off
-Over Temp LED Fast Flash
-Standby LED On
-Maintenance LED Fast Flash
Medium
Off
Over-Temp
Limit
Above Temperature Limit of 45°C for more than 5 seconds.
Total Over-Temp Limit Time before stopping the warmer,
lockout and logging the error.
-Temperature Set LED Off
-Over Temp LED Fast Flash
-Maintenance LED Fast Flash
-Standby LED On
Medium
Off
Under-Temp
Initial
Initially Below Temperature Setting for less than 300
seconds.
-Temperature Set LED slow
flash while system reaches
temperature
None
On
Under-Temp
Warning
Below Temperature Setting for more than 300 seconds and
less than 600 seconds.
Total Under-Temp Time before the Under-Temp Warning.
- Temperature Set LED slow
flash
Low
On
Under-Temp
Error
Below Temperature Setting by -1°C for more than 600
seconds.
Total Under-Temp Time before the Under-Temp Error,
Warmer continues to run.
-Temperature Set LED Fast
flash
-Maintenance LED On
Low
On
Under-Temp
Limit
Below Temperature Limit of 36°C for more than 600 seconds.
Total Under-Temp Limit Time before stopping the warmer
and logging the error.
-Temperature Set LED Fast
Flash
-Maintenance LED On
-Standby On
Medium
Off
Occlusion
Initial
Occlusion Detected for less than 30 seconds.
Initial Occlusion Detected.
-Temperature Set LED On (or
possibly slow Flash)
-Occlusion LED On
None
On
Occlusion
Warning
Occlusion Detected for more than 30 seconds.
Total Occlusion Time before the Occlusion Warning.
-Temperature Set LED On (or
possibly slow Flash)
-Occlusion LED Slow Flash
Low
On