HOTLINE
®
Blood and Fluid Warmer Technical Service Pack
58
SECTION 5
Maintenance Solutions
establishment. Drain the fluid from the HOTLINE® and
discard.
■ Refill the HOTLINE® with the second of the recirculating
solution batches you made earlier.
NOTE: If the HOTLINE
®
requires topping up at any time before the next
routine recirculating solution change, make sure you always use the
correct mix of Hydrogen Peroxide and Distilled water.
Temperature Checking
To accurately verify the displayed recirculating solution
temperature, you will need a HOTLINE® HLTA-40 TEMP CHECK
thermometer. This bespoke unit is inserted into the recirculating
solution flow and reads the temperature directly from the
recirculating solution as it leaves the heater element and internal
thermistor sensors. This is the point at which the recirculating
solution is at its highest temperature.
Measuring the temperature in the recirculating solution
reservoir is less accurate. Typically the temperature here may be
several degrees cooler, dependent on ambient temperature and
other factors.
TEMP
CHECK
GM-HL90-8502
Figure 5 - 5: A HOTLINE® HLTA-40 TEMP CHECK wet thermometer
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