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Warmette User Manual

1. 1111111llleeeee eee LL ieeeeeeeer nee e enne n nnne n enar nnns 7 4 2 Temperature Adjustment and Indication esee eere 7 5 Tro bleshnoolndg QUIQe ccccioomeictudu uus pna AE kn cuui Ee tu Suse 8 Cleaning ee 9 E VECHMICAL Secolo cue oas ap diuuv ge oue comu d cuVux S US UN UE Du VEE S UU CUN d VE dMMU UE CUUR 10 7 1 Temperature control Calibration 111leeee eee Leeeee cree esee eene nnn nn nnns 10 7 2 Temperature regulation i uice erae v cune a Sa RUE U sua p RvUU cu sn aa a eO roS duas tuU dendemadeen 10 7 3 To Lock Temperature Setting optionatl ee eee eeeeeee eere 11 7 4 To Change Unit of Measurement F or C Setting optional 11 8 SPSCINCAMONS so 13 9 Spare Parls xcii ccc buc io edu ibn teu do od cue HER as 14 10 Circuit Diagrams ent 16 Warmette Blanket and Dual Cabinets User Manual P N 012891C 1 1 1 Safety Information Intended Use The Natus Warmette Blanket Cabinet is designed to store and warm blankets and hospital linens while the Natus Warmette Dual Cabinet is designed to store and warm blankets and hospital linens in one compartment and fluids irrigation and or injection in the other compartment within the storage times and warming temperatures recommended by the manufacturers of those items
2. 8 Press the SET button 9 Use the Or button and step to r2 Press the SET button and change the maximum temperature set point using the arrow buttons 10 Press SET again and then press and hold and buttons until the temperature is displayed and you are done or cycle the power Off On to set the new values Note After changing the unit of measurement it is necessary to change the set temperature value Press the SET button and arrow buttons to increase or decrease the temperature until the desired value is shown in the display Warmette Blanket and Dual Cabinets User Manual 12 P N 012891C 8 Specifications Contents Outside Dimensions Blanket amp Dual Cabinets With Adjustable Feet standard Height Width Depth With Wheel Kit optional Height Width Depth Inside Dimensions H x W x D Blanket Cabinet Dual Cabinet Inside Volume Blanket Cabinet Dual Cabinet blanket fluid Maximum load per shelf basket Weight Blanket Cabinet Dual Cabinet Electrical Power Rating Blanket Cabinet Dual Cabinet Average Power Consumption Blanket Cabinet Dual Cabinet Temperature Range Blanket Cabinet Dual Cabinet blankets Dual Cabinet fluids Accuracy Blanket Cabinet Dual Cabinet blankets Dual Cabinet fluids Regulatory Standards Warmette Blanket and Dual Cabinets User Manual P N 012891C 71 25 73 25 in 181 186 cm 26 in 66 cm 25 in 64 cm 72 5 in 184 cm 26 in 66 cm 25 in 64 c
3. Important Before installing or using either of the cabinets read all sections of this manual carefully There are safety considerations that should be read and understood before use 1 2 Explanation of Terminology This manual presents three types of precautionary information The three types of statements carry equal weight that is they are of equal importance to the safe and effective use of the equipment Each statement is categorized by using an introductory word in boldface as follows A Warning Warnings indicate situations that if not avoided could result in serious injury or death to the patient or operator Caution Cautions indicate situations that if not avoided could result in minor to moderate injury to the patient or operator or damage to the equipment Note Notes provide additional information to clarify a point in the text 1 3 General Safety Information Warmette Blanket and Dual Cabinets User Manual Before installing and operating the cabinet read all sections of this manual carefully Observe all precautions to ensure the safety of the patients and those using the equipment In addition please refer to your hospital policy and procedure for warming blankets and fluids A Warning When using cabinet with Adjustable Feet you must secure the cabinet to the wall using the built in brackets at the top of the Cabinet Note If the cabinet at your own risk is not secured to a wall do not pull out more tha
4. 110 F 43 C maximum for the fluid compartment Note To change the maximum temperature see section 7 3 Hegulator SET Press SET button to show the set selected temperature The set value is shown and the OUT lamp blinks for 2 sec UP Press SET Press UP arrow within 2 sec to increase the temperature until the desired value is shown in the display Down Press SET Press DOWN arrow within 2sec for a temperature decrease until desired value is shown in the display Note To lock the temperature setting see section 7 4 Warmette Blanket and Dual Cabinets User Manual 7 P N 012891C Contents 5 Troubleshooting Guide Note In the USA contact Natus Technical Service at 1 800 303 0306 or E mail technical_service natus com International Support Please contact your local Distributor Distributor locations can be found at www natus com A Warning Electrical shock hazard when the enclosure is open Always unplug the power cord from the electrical outlet before cleaning or maintaining the equipment Note All checking that involves opening the heating compartment must be done by a qualified technician Ensure that the cables to the heating compartment do not get stuck when you close the heating compartment after service actions If the warming is not starting check as follows e Power in the wall socket Power Switch on If power is OK it will show a green light Power cable connected Cabinet fuses OK I
5. The audible alarm can be stopped by pushing any button on the regulator Thermostat T2 functions as over temperature protection and will take over the temperature control in case the air temperature exceeds the maximum range temperature by approximately 9 F 5 C At the same time the red lamp on the front panel will be lit to indicate that there is a malfunction Inside the heating element itself there is an additional over temperature protection that is self resetting It will be activated in case the fan stops or goes too slow The ON OFF switch isolates the cabinet electronics from mains power NOTE If the red over temperature lamp is lit there is an error that requires a technician 2 3 Environmental Conditions Normal Use Temperature 50 to 93 F 10 to 34 C Humidity 10 90 non condensing Storage Transport Temperature 13 to 122 F 25 to 50 C Humidity 10 90 non condensing Warmette Blanket and Dual Cabinets User Manual 5 P N 012891C Contents 3 Installation 1 Adjust the feet so that the cabinet is leveled unless using with Wheel Kit accessory 2 Secure the cabinet to the wall using the built in brackets at the top of the cabinet unless using with Wheel Kit accessory 3 Connect the cabinet to a grounded power outlet A Warning When using cabinet with Adjustable Feet you must secure the cabinet to the wall using the built in brackets at the top of the Cabinet N Warning Cabinets on wheels are not
6. back of the electronic compartment SHELVES BASKETS The blanket shelves are mounted with screws The fluid shelves baskets run on wheels and can be pulled fully out until they automatically stop To completely remove the fluid shelves basket for cleaning or repositioning lift the front upwards and remove EXTRA SHELVES EXTRA BASKETS Extra shelves baskets and rails are available Mount the rails with the screws supplied using the prepared mounting holes and then push the shelf basket in place by holding the front higher than the rear Shelves in the Blanket Warming Cabinet are hung using the holes in the side walls WHEEL KIT OPTIONAL A Wheel Kit is available to replace the adjustable feet and facilitate moving the cabinet for easy cleaning under and behind the cabinet Warmette Blanket and Dual Cabinets User Manual 4 P N 012891C Contents 2 2 Description of Function The cabinet and its contents are warmed by circulating warm air which is heated by a warming element The hot air is circulated by a fan and distributed evenly through the outlets The temperature is regulated by the temperature regulator T1 to the set temperature An over set temperature alarm has been programmed to produce an audible and visual alarm if the actual cabinet temperature goes higher than the set temperature by 10 F 6 C The audible alarm will sound and the display will flash AL2 until the temperature has reduced to the approximate set temperature
7. intended for transport of hospital products The intention of the wheels is to facilitate moving the cabinet for easy cleaning under and behind the cabinet Note When moving the cabinet make sure the wheels do not hit any obstacles Roll the cabinet with its front in the direction of where you want to go A Warning Cabinets on wheels must be rolled slowly and with great care N Warning To avoid the risk of electric shock this equipment must only be connected to a grounded outlet 4 Do not position the cabinet so it will be difficult to disconnect the mains power cable Warmette Blanket and Dual Cabinets User Manual 6 P N 012891C Contents 4 Operation 4 1 Operating the Warmette Cabinet 1 Switch on the Cabinet with the green power switch es at the upper front panel 2 Check the set temperature and adjust if necessary according to 4 2 4 2 Temperature Adjustment and Indication The display shows the actual working temperature in the cabinet in F or C as long as the ON OFF switch is on and the door is closed The set temperature is indicated when the set button is pressed The last set temperature is stored in the controller The working temperature can be selected in steps of 1 degree within the range pre set at the factory or by your technician Note The Warmette Blanket Cabinet is factory set to 130 F 54 C maximum The Warmette Dual Cabinet is factory set to 130 F 54 C maximum for the blanket compartment and
8. Warmette Blanket Cabinet Warmette Dual Cabinet User Manual natus Natus and Warmette are registered trademarks of Natus Medical Incorporated 2013 Natus Medical Incorporated All rights reserved This manual may not be reprinted or copied in whole or in part without written consent from Natus Medical Incorporated The content of this manual may change without notice aai Natus Manufacturing Ltd IDA Business Park Gort Co Galway Ireland Technical Service 1 800 303 0306 Technical Service Fax 1 650 802 8680 E mail technical service natus com Customer Service 1 800 303 0306 Customer Service Fax 1 650 802 6620 E mail customer service 2natus com International Support Please contact your local Distributor Distributor locations can be found at www natus com Warmette Blanket and Dual Cabinets User Manual P N 012891C Contents 1 Safety Information MR TM 1 Wed Intended USG Ec a aasa aaa aaaea aa 1 1 2 Explanauon or Terminology rnini a a a 1 1 3 General Safety Information iui iei iio anana aaa aa daaa Aapa aa 1 Salet rel drglojo eee PR TR 3 2 Product Description eo 4 2 1 General DESCHiD TOM susupusu aaa SNE S Ea 4 22 Description OF Functio aa a a A a a E 5 2 9 Environmental COMGUIONS eiiis niia a a a aa ecu a oda IR ecce a RAE ce Sosa een 5 3 VS TATA ON me 6 XerigMeee e 7 4 1 Operating the Warmette Cabinet
9. m 55 x 22 x 21 in 140 x 56 x 53 cm 23 x 22 x 21 in 59 x 56 x 53 cm x 2 14 66 ft 415 liters 5 65 ft 160 liters 5 65 ft 160 liters 44 lbs 20 kg 309 Ibs 140 kg 353 Ibs 160 kg 120V 60Hz 230V 50Hz 550 W 1100 W 100 250 W 150 250 W 95 176 F 35 80 C factory set to 130 F 54 C maximum 97 176 F 36 80 C factory set to 130 F 54 C maximum 97 122 F 36 50 C factory set to 110 F 43 C maximum IEC EN 61010 1 2 Ed IEC 61010 2 01 2003 UL 61010 1 CSA C22 2 No 61010 1 24 Ed 2004 rev Oct 2008 EN 61326 1 2013 230V only FCC Part 15 Subpart B class A 120V only 13 Contents 9 Spare Parts Position 012412 012927 012928 012929 012930 012931 012932 012933 012934 012935 012936 012937 012938 012939 012941 013256 013350 013351 __ Casters set of 4 Warmette Cabinet 8 Fan 36 23W120V WarmetteCabinet 9 Temperature Sensor Warmette Cabinet 6 Thermostat 16A 115V Warmette Cabinet Magnetic Handle for Door Warmette Cabinet _ Wall Mounting Bracket set of 2 Warmette Cabinet __ Door Gasket Warmette Cabinet __ Foot for cabinet Warmette Cabinet _ Glass for door Warmette Large Blanket Cabinet __ Glass for door Warmette Dual Cabinet 700 0212 2 13 Fuse 10AL 250V Warmette Large Combination Cabinet 230Vac version NA Warmette Blanket and Dual Cabinets User Manual 14 P N 012891C Warmette Blanket and D
10. n one shelf basket at a time A Warning Cabinets on wheels are not intended for transport of hospital products The intention of the wheels is to facilitate moving the cabinet for easy cleaning under and behind the cabinet Note When moving the cabinet make sure the wheels do not hit any obstacles Roll the cabinet with its front in the direction of where you want to go P N 012891C Warmette Blanket and Dual Cabinets User Manual P N 012891C Contents A Warning Never pull out all shelves baskets at the same time The cabinet can tilt forward if it is not properly secured to the wall A Warning Cabinets on wheels must be rolled slowly and with great care A Warning Risk of burning patient If your cabinet temperature is set higher than 110 F 43 C you must check that the contents are not too warm when they reach the patient N Warning Risk of burning yourself If your cabinet is set higher than 110 F 43 C you must be careful when you touch contents and the inner surfaces of the cabinet A Warning Do not warm Blood Products and Nutritional Products in the Cabinet N Warning To avoid the risk of electric shock this equipment must only be connected to a grounded outlet A Warning Electrical shock hazard when the enclosure is open Always unplug the power cord from the electrical outlet before cleaning or maintaining the equipment A Warning Not suitable for use in the presence of flammable anesthetic mixtu
11. pensate this difference press button 3 times Store the new calibrated value by pressing and simultaneously only one beep may be heard if you don t succeed repeat and keep pressed for 5 sec until the indicator display shows the actual temperature 8 Make a new measurement of the temperature and control that T1 shown value compares to that of the external thermometer Oy DOS I Warmette Blanket and Dual Cabinets User Manual 10 P N 012891C Contents 7 3 To Change the Maximum Temperature optional PROCEDURE 1 2 Follow the procedure above step 1 5 Use the or button and step to r2 Press the SET button and change the maximum temperature set point using the arrow buttons Press SET again and then press and hold and buttons until the temperature is displayed and you are done or cycle the power Off On to set the new values Press SET again and set the temperature to the desired set point and let the cabinet temperature stabilise Note Think carefully about the risks and consequences of setting the max temp limit higher than the factory set temperature and about how to make the staff aware of higher settings 7 4 To Lock Temperature Setting optional To lock the display from changing the temperature you will need to perform the following steps and enter the programming mode PROCEDURE 1 2 a Before you lock the display enter the temperature you want it to be set to i e 105 F Press and hold and simul
12. pital linens and includes four adjustable feet This cabinet is factory set to 130 F 54 C maximum with a temperature range of 95 176 F 35 80 C The Warmette Dual Cabinet has one compartment on top for warming blankets or hospital linens with two blanket shelves and one compartment on the bottom for warming fluids irrigation and or injection with two fluid shelves and one fluid basket and includes four adjustable feet The blanket compartment is factory set to 130 F 54 C maximum with a temperature range of 97 176 F 36 80 C and the fluid compartment is factory set to 110 F 43 C maximum with a temperature range of 97 122 F 36 50 C Note The maximum temperature can be changed within the temperature range by reprogramming the regulator 2 1 General Description CABINET The cabinet is made of stainless steel and is very well insulated in order to reduce heat loss to the environment and to reduce noise For the same reason the doors are double glazed with safety glass HEATING COMPARTMENT The heating element fan thermostat 2 and temperature sensor are all mounted on a pull out shelf inside the top of the cabinet The heating compartment is kept in place by a small screw that when loosened allows the whole heating compartment to be pulled completely out This makes service quick and easy ELECTRONICS COMPARTMENT The electronics compartment is located on the top of the cabinet The power cable is connected at the
13. res with air oxygen or nitrous oxide Caution Do not overload the shelves baskets e Maximum load on a shelf is 44 lbs 20 kg e Maximum load in a basket is 44 Ibs 20kg Caution Do not overfill the top shelf there must be at least 2 inches 5 cm free space to ensure air circulation Caution Avoid blocking the ventilation holes inside of the cabinet Caution Ensure that the contents can withstand the temperature you have selected otherwise you may risk destroying the contents Follow manufacturer recommended storage times and warming temperatures Contents Safety Symbols A Warning Be aware of the following symbols which appear on the equipment Symbol Manufacture Date Manufacturer Attention consult product documentation WEEE Directive Waste from Electrical and Electronic Equipment Directive Symbol Product should not be disposed of in normal pue waste UP button rises temperature DOWN button decreases temperature SET button for displaying and changing desired temperature Warmette Blanket and Dual Cabinets User Manual 3 P N 012891C Contents 2 Product Description There are two kinds of large warming cabinets associated with this user manual the Warmette Blanket Cabinet and the Warmette Dual Cabinet The descriptions and instructions apply to both cabinets unless noted otherwise The Warmette Blanket Cabinet has a single compartment with four shelves for warming blankets or hos
14. s the fan rotating It shall start as soon as the power switch is on If it is not rotating making a strange noise or rotates slowly it must be changed Check the fan and that the air intake under the heating compartment is not blocked e Red lamp lights up now and then Check the capillary thermostat and the temperature regulating unit Warmette Blanket and Dual Cabinets User Manual 8 P N 012891C Contents 6 Cleaning Clean and disinfect with normal surface detergents as per your hospital protocol Clean the exterior of the cabinet with a cleaner recommended for stainless steel surfaces Note Avoid use of abrasive cleaners chloride based cleaners cleaners containing quaternary salts or hydrochloric acid on stainless steel Clean the window glass with a standard commercial glass cleaner A Warning Electrical shock hazard when the enclosure is open Always unplug the power cord from the electrical outlet before cleaning or maintaining the equipment Warmette Blanket and Dual Cabinets User Manual 9 P N 012891C Contents 7 Technical Section 7 1 Temperature control Calibration To be performed yearly by a qualified technician only GENERAL INFORMATION Power Cable Check the integrity of the power cable and verify proper grounded connection The working temperature is regulated by the temperature regulator T1 and the over temperature protection by capillary thermostat T2 When checking the calibration of T1 and T2 their
15. taneously only one beep will be heard on the display until PA is displayed Press the SET button Press the down button until 19 is displayed Press the SET button again and then press and hold and until SP is displayed Use the Or button and step to r3 This is where you set the flag for locking the set temperature Press the SET button and change the value by using the arrow button from 0 to 1 Press SET again and then press and hold and buttons until the temperature is displayed and you are done or cycle the power Off On to set the new value 7 5 To Change Unit of Measurement F or C Setting optional To change the unit of measurement displayed Fahrenheit or Celsius you will need to perform the following steps and enter the programming mode PROCEDURE 1 ter sco Iw Press and hold and simultaneously only one beep will be heard on the display until PA is displayed Press the SET button Press the down button until 19 is displayed Press the SET button again and then press and hold and until SP is displayed Use the Or button and step to P2 Press the SET button and change the value using the arrow button 0 C 1 F Press the SET button Warmette Blanket and Dual Cabinets User Manual 11 P N 012891C Contents 7 Use the or button and step to r1 Press the SET button and change the minimum temperature set point using the arrow buttons i e 95 F or 35 C
16. ual Cabinets User Manual P N 012891C Contents 15 10 Circuit Diagrams a PO N Lx Lx 10 AE a _ 1 l l I l O PEDE a aire ania all x1 F1 Protectve earth stud O Warmette Blanket and Dual Cabinets User Manual P N 012891C SENSOR 24 Contents 16
17. value shall be compared to the value of a precision thermometer with an air sensor Place the sensor of the precision thermometer in the middle of the cabinet Allow at least 1 hour for proper warming up 7 2 Temperature regulation INFORMATION ABOUT TEMPERATURE MEASUREMENT AND CALIBRATION T1 is a powered microprocessor temperature regulator indicator that has resolution of 1 F or C Corrections can be done through a series of button pushes on the regulator according to the description below PROCEDURE Place the external control sensor as described under GENERAL INFORMATION above otart the warming and wait until the temperature is stable at least 1 hour Compare the external control thermometer with the set temperature and if the deviation is bigger than 1 F or C adjust as follows On the regulator 1 Press and exactly simultaneously only one beep may be heard if you don t succeed repeat and keep buttons pressed for 5 sec until the indicator display shows PA Press SET one time Press within 15 sec until 19 is displayed Press SET one time Press and exactly simultaneously until SP Select Parameter is displayed To change a parameter press Or button till parameter CA1 is received Press SET once and within 2 sec on or button to enter the noted temperature difference Press SET again For example The display shows 130 F but the external control temperature shows 127 F The difference is 3 F To com

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