AAS DARVALL Cozy Instruction Manual
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AAS DARVALL Cozy Instruction Manual

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Summary of Contents for AAS DARVALL Cozy

  • Page 2: Darvall Cozy Warm Air Heater Parts And Specifications

    Regional Customer Support...

  • Page 3: Table Of Contents

    Darvall Cozy Warm Air Heater Parts and Specifications General Warnings related to Warming Animals Warnings related to use of the Darvall Cozy Warm Air Heater Darvall Cozy Warm Air Blanket Designs & Applications Darvall Cozy Warm Air Heater Components, front & rear views...

  • Page 4: General Warnings Related To Warming Animals

    Use of the kennel door adapter will reduce risk of physical damage to heater hoses. The Darvall Cozy Warm Air Heater has a 0.2um HEPA air filter which should be replaced every 6 months or 500 hours of use. Instructions for changing the filter are on Page 17.

  • Page 5: Warnings Related To Use Of The Darvall Cozy Warm Air Heater

    Drug delivery may be increased which could result in animal injury or death. Do not allow the animal to lie on Darvall Cozy Heater Hose or allow the hose to directly contact the animal’s skin during warming, or thermal injury may occur.

  • Page 7: Darvall Cozy Warm Air Heater Components, Front & Rear Views

    Rear view The power switch is next to the Power Cord inlet and will disconnect all power to the Darvall Cozy if in the OFF position. The fuse is located to the right of the power cord inlet. Always disconnect the power cord before opening the fuse compartment.

  • Page 8: Preparing To Use Darvall Cozy Warm Air Heater

    Users should not repair any internal electronic components of the Darvall Cozy Heater. If a fault condition occurs, do not open the Darvall Cozy Heater as this will void the warranty and may result in injury or death. There are electrically live parts in the Darvall Cozy Heater if it is connected to a power source, even when it not switched on.

  • Page 9: Installation Of The Darvall Cozy Wheels

    Installation of Wheels on the Darvall Cozy Heater Tools: None Time: 5 min. Darvall’s Cozy Warm Air Heater includes a “wheel kit” = 4 x 40mm swivel wheels, with their vertical shaft installed into a wheel-mount adapter. NO TOOLS are required for assembly. Time: 5 min.

  • Page 10: Use The Darvall Cozy Heater With An Appropriate Warming Blanket

    Darvall Cozy Warm Air Heater Front Control Panel The Darvall Cozy Heater Control Panel Icons cover Buttons operated by touch. Selecting each Button sets warming temperature and fan speed. When a system fault occurs, the display flashes and an alarm sounds.

  • Page 11: Darvall Cozy Warm Air Heater Control Panel Indicators & Buttons

    Self-Test Sequence (STS). During the STS, ALL the indicator LED’s and the display will illuminate.  After STS the Darvall Cozy will be operating in standby mode. The default set point is 32°C and the light on that temperature selection button will illuminate.

  • Page 12: Selecting The Temperature

    Press “32°C” (LOW temperature) button. b) The LED light above the button will illuminate c) The Darvall Cozy Warm Air Heater will heat HEPA filtered air to LOW temp. setting = 32°C. 38°C a) Press “38°C” (MIDDLE temperature) button.

  • Page 13: Safety System And Alarms

    Select a temperature setting and turn the Darvall Cozy Heater. It should function normally “High Level Temperature” Alarm Conditions If the Darvall Cozy Heater senses that the Sensor 2 air temperature is above the 53±3°C range, the red over-temperature alarm indicator illuminates and the alarm sounds within 5 seconds. At the same time, the display flashes and shows “Over Temperature”.

  • Page 14: Fault Alarm Conditions Table

    Fault Alarm Conditions Table Fault # LCD display Alarm Sounds Device State Remark Sensor One ERR! Low Pitch Trill 1) LCD shows Sensor error. Repeat interval of 10 3 rings 2) Device stops working. seconds Sensor Two ERR! 3) Alarm prompts. 4) Any operation is invalid.

  • Page 15: Fault Alarm Troubleshooting Table

    Fault # Possible Cause Solution One or two temperature sensors are 1) Unplug Darvall Cozy Warm Air Heater and wait for 5 electrically disconnected, or sensor is minutes. faulty. 2) Check that the hose is connected firmly to the device, then restart the Darvall Cozy.

  • Page 16: Air Filter Routine Maintenance

    Darvall Cozy Air Filter 0.2um HEPA - Routine Maintenance The Darvall Cozy Warm Air Heater has a 0.2 um HEPA Air Filter at the intake air inlet, located on the underside of the housing. Replace the 0.2 um HEPA Air Filter every 500 hours or every 6 months or of use in normal Veterinary Hospital environments.

  • Page 17: Replacing The Darvall Cozy Hepa Air Filter

    12. Use a pen to write the date of filter change on the new “Filter Changed” sticky label. This label can be stuck on the side of the Darvall Cozy Heater or rear above the S/N label. 13. Check Wheels are firmly in position...

  • Page 18: Replacing The Darvall Cozy Heater Hose

    MUST BE disconnected (old hose) and re-connected (new hose). If Temperature Sensor 2 is not connected, the Darvall Cozy Heater WON’T RUN! 8. Disconnect Temperature Sensor cable plug inside the Elbow Outlet. Note the plug is indexed so only fits 1 way.

  • Page 19: Specifications And Darvall Cozy Warm Air Heater Parameters

    Device Directive as a Class II device (US FDA) Note: The Darvall Cozy rating is 110-120V OR 220-240V & cannot be used simultaneously in both voltage ranges. Please refer to SN label on the Darvall Cozy Heater to confirm correct voltage.

  • Page 20: Modes Of Cozy Heater Operation

    The Hour Timer pauses.  Alarm and fault detection functions remain active. The Darvall Cozy can be put into standby mode in one of the two ways: 1) At power on with the power switch on the back panel; 2) If the Darvall Cozy is operating at one of the 4 operating temperatures, to switch the Darvall Cozy into Standby mode, press the ON/OFF button.

  • Page 21: The Aas Warranty

    AAS shall not be liable for any damage, injury or loss arising out of the use of the product, whether as a result of a defect in product or otherwise, if, prior to such damage, injury or loss, the product was (1) damaged, misused, or misapplied;...

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