Gaymar Thermacare REF TC3249 Service Manual Download | Manualshive

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Gaymar Industries, Inc.

10 Centre Drive

Orchard Park, NY 14127-2295 USA

Telephone: +1 716 662-8636

+1 716 662-2551

Fax:

+1 716 662-0730

+1 716 662-6120

www.gaymar.com

Gaymar and Thermacare trademarks are registered

in the US Patent and Trademark Office.

©2010. Gaymar Industries, Inc.

All rights reserved.

Thermacare

®

REF TC3249

Convective Warming System

Service Manual

P/N: 100077000 Rev. C 11/10

Thermacare

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Summary of Contents for Thermacare REF TC3249

Page 1: ...1 716 662 2551 Fax 1 716 662 0730 1 716 662 6120 www gaymar com Gaymar and Thermacare trademarks are registered in the US Patent and Trademark Office 2010 Gaymar Industries Inc All rights reserved Thermacare REF TC3249 Convective Warming System Service Manual P N 100077000 Rev C 11 10 Thermacare ...

Page 2: ...ot summer days can cause the thermostats within this device to actuate Should this occur the REMOVE FROM USE indicator will light when the Power Unit is turned on If this happens the thermostats must be manually reset Refer to section 7 Functional Check and Safety Inspection Attention consult accompanying documents Dangerous voltage Protective earth ground Type BF applied equipment MIN Fan only LO...

Page 3: ...8 Illustrations Figure Description Page 1 Convective Warming System 5 2A B Power Unit Mounting 5 3 Pole Mounting Height Limit 5 4 Operator Control Panel 6 5 Test Tool 9 6 Temperature Sensor Location 10 7 Troubleshooting Chart NO HEAT 19 8 Troubleshooting Chart NO AIR FLOW 20 9 Drawing Parts List 24 10 Drawing Parts List 25 11 Drawing Parts List 26 12 Test Tool Schematic 27 13 Wiring Diagram 28 Tab...

Page 4: ... Manual Damage to the Power Unit or malfunction could otherwise result Always perform the FUNCTIONAL CHECK AND SAFETY INSPECTION after making repairs and before returning the Power Unit to patient use Document your findings on the INSPECTION FORM Improper repair may result in death or serious injury equipment damage or malfunction continued next column Section 1 Safety Precautions U S Federal law ...

Page 5: ...rt of Gaymar for consequential damages arising out of or in connection with the use or performance of the product Gaymar disclaims all implied warranties including but not limited to the implied warranties of merchantability and of fitness for a particular purpose 2 2 In Warranty Repairs All in warranty field repairs must be authorized by Gaymar s Export Department before proceeding 2 3 Out of War...

Page 6: ...ed to a plastic film or two nonwoven layers Quilt material meets U S flammability standards NFPA 702 Normal Flammability CPSC Part 1632 California Title 19 Subchapter 7 Clear drape material meets NFPA 702 Normal Flammability Section 3 Specifications 3 0 Specifications 3 1 Physical Dimensions 16 1 4 H x 10 3 4 W x 10 1 2 D 42 cm x 28 cm x 27 cm Weight 15 lbs 6 8 kg Enclosure Thermoplastic Filter HE...

Page 7: ...l or footboard using the bedrail hooks on the back of the unit see fig 2B It can also mount to an I V pole or optional accessory stand using the I V pole clamp see fig 2A Output air temperatures may be set to one of four temperature settings MIN fan only LOW 90 F 32 C MED 100 F 38 C or HIGH 110 F 43 C When using an I V pole do not mount the Power Unit higher than 3 feet 0 9 meter see fig 3 Otherwi...

Page 8: ...it 2 Remove the six screws securing the enclosure Open the enclosure 3 Remove the two screws securing the terminal block from the backing plate 4 Remove the two screws and the lock washer holding the I V pole mount bracket to the backing plate 5 Remove the I V pole mount bracket from the rear half of the enclosure 6 Insert new I V pole mounting bracket into rear half of the enclosure 7 Replace the...

Page 9: ...Open the enclosure 3 Unplug the thermistor assembly from the PC board 4 Cut the cable ties holding the thermistor wires to the wire harness and enclosure standoff Be careful not to cut the insulation on the standoff 5 Remove the filter retainer and nut Remove the filter 6 Remove the ten screws securing the filter inlet plate 7 Remove the two screws securing the terminal block Remove the screw and ...

Page 10: ...ewdriver Current Leakage Ground Resistance Tester Quilt See page 10 Figure 6B Section 7 Functional Check and Safety Inspection 8 the HEPA filter 4 Remove the ten screws securing the filter inlet plate 5 Remove the screw and lock washer securing the ground wire to the backing plate Remove the two screws securing the terminal block 6 Carefully lift the filter inlet plate exposing the blower wheel 7 ...

Page 11: ...lure to unplug the Power Unit could result in electrical shock and cause death or serious injury 2 Remove the six screws on the back of the unit Carefully separate the two halves of the enclosure 3 Connect the Test Tool fig 5 to the 5 pin field test connector on back of the PC board and route the Test Tool cable out through the opening in the bottom of the unit see fig 10 p 25 Close the two halves...

Page 12: ...tch the Test Tool THERMOSTAT BYPASS to whichever thermostat S2 or S3 is lit This will short out the thermostat which opened first so that the second thermostat can be tested Switch the Test Tool from OVERTEMP to HEAT to allow the Power Unit to return to normal operating temperature before testing the second thermostat 12 Run the Power Unit again for 5 to 10 minutes in the HIGH 110 F 43 C setting T...

Page 13: ... OVERTEMP Switch to OVERTEMP Allow the Power Unit to operate When the air temperature reaches 119 F 48 C start the stopwatch d Allow the Power Unit to heat until the S3 thermostat indicator is lit Stop the stopwatch and note the highest temperature displayed This is the upper limit temperature for the S3 thermostat Record the elapsed time and temperature e Verify that the REMOVE FROM USE light is ...

Page 14: ...____________ Initials ____________________ Date ___________________________ Hour timer total hours _____________________ Replaced HEPA Filter Yes _________ No __________ Serial Number __________________________ Procedure s Done check Action Results circle selection 7 5 2 Thermostat and REMOVE FROM USE alert ALTERNATE TEST JUMPER PROCEDURE continued from other side 37 Plug in Power Unit Turn unit o...

Page 15: ...1 Unplug Power Unit Pass Fail 2 Check enclosure for cracks Pass Fail 3 Check screws Pass Fail 4 Check labeling and markings Pass Fail 5 Check clean air vents Pass Fail 6 Check hose assembly Pass Fail 7 2 Plug line cord 1 Examine Plug Pass Fail 2 Examine cord Pass Fail 7 3 Power switch 1 Plug in Power Unit Check that the circuit breaker lights Pass Fail 2 Verify that Power Unit starts in MED 100ºF ...

Page 16: ...e it with tape 4 Plug in the Power Unit Turn it on Verify that the blower does not start and that the REMOVE FROM USE light is lit 5 A timer which counts total running hours is located inside the Power Unit for use by service personnel Timer readings may be used to track HEPA filter usage intervals To read the hour timer a Unplug the Power Unit Separate the two halves of the enclosure again Locate...

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