Cincinnati Blanketroll II User manual

Title: Blanketroll II Rev: 3-04-2010
Model 222, 222A by Cincinnati
S b Zero Prod cts
DISCLAIMER: THIS PROCEDURE PROVIDED "AS IS" AND
WITH POSSIBLE FAULTS. USER MUST VERIFY BEFORE USE.
NEITHER PROVIDER NOR WEBSITE ASSUMES ANY
RESPONSIBILITY FOR ITS USE.
File = blanketroll.pdf
1. General
This nit heats and cools a water filled blanket between 39
and 107 degrees F. Typical inspection interval: 365 days.
2. Reference Doc ments
Operation and Technical Man al, Cincinnati-S b-Zero
P/N B2OTM circa 1984
See photo of label instr ctions.
Note: Monitor mode refers to a mode used only to
measure/display patient temperature via an optional
external temperature probe (YSI 400 Series).
utomatic Control refers to a feedback mode where
control is based on a patient connected probe.
3. Tools / Fixt res
Temperat re probe (ex: Fl ke ________)
Ad lt Hypothermia blanket – see photo.
Flowmeter: Model TFR Tester
Safety Analyzer
Distilled water.
4. Set p/Preliminaries
1.. Check the nit and accessories for cleanliness and damage.
2.. Remove panel and blow o t d st.
3.. Check the date strip on the back of the nit to
determine if the water needs to be drained from the
nit.
4.. If the water was drained, refill the reservoir to the
screen level with distilled water; if screen is missing,
the minim m level is abo t 3/16” above the
plate/s rface visible below the filling hole.
5.. Optional: Add the recommended disinfectant to the
water and place a new strip, dated one month ahead,
on the back of the nit.
6.. Check the castors for free movement; spray if
necessary.
7.. Check the hose o tlet connectors.
8.. Check each of the switches.
9.. Check the control panel by pressing <Test
Indicators>.
10.. Check the man fact rer's labels.
11.. Check the power cord, strain relief, power pl g, and
circ it breaker for operation.

12.. Perform the gro nd resistance test (< 0.100 ohms).
13.. Perform case leakage test (< 100 A).
14.. Clean condenser and fan.
15.. Refrigerant Check?
5. F nctional Checko t
5.1. Connect the flowmeter to the nit with the hoses (see
ill strations
5.2. Pl g the nit into an AC o tlet and t rn the nit on. Using
mech switch on lower panel, change, if necessary, the
reado t to degrees F.
5.3. Press and hold the Test Indicators panel b tton to
confirm all display segments OK.
Notes:
The accepted temperature tracking spec (not utomatic mode) when measured with an external
digital temp probe is +/- 1 degree C (per outside vendor).
Model 222 has three LED’s below the display
corresponding to Cooling, t Setpoint, and Heating.
5.3 Heat Mode
Press Temp Set and the p/dn arrows to get to 90 F. Start
the nit by hitting “Man al Control”. Unit will begin
p mping and heating. The external thermometer m st
reach the above setpoint at an approximate rate of 1 degree
F per min te.
•The display will show “HEATING”.

•The flow rate, as indicated by the flowmeter, m st exceed 25 gph.
•On later revisions of the model, the display will indicate “FLOW OK”.
5.4 Cooling Mode Press Temp Set and the p/dn arrows to get to 80 F. Start the nit by hitting
“Man al Control”.
The display sho ld indicate “COOLING” and within several min tes sho ld change to “AT
SET PT”.
5.5 No Flow Check:
Kink the hose coming from the S pply hose o tlet connector.
The display m st show “LOW FLOW” light, with a so nding of the alarm.
Unkink the hose. Unit sho ld ret rn to normal immediately.