The material in this document is for information purposes only and is subject to change without notice. Setra Systems assumes no responsibility for any errors or for consequential damages that may result from the use or misrepresentation of any of the material in this publication.
15. Always turn the AIIR Watch controls to the OFF position and unplug from the wall outlet when not in operation or while being serviced or cleaned. 16. Never tilt or attempt to move the AIIR Watch while it is operating. Be sure to UNPLUG the AIIR Watch before moving it.
If the UV bulb breaks, do not vacuum or handle with your bare hands. WARNING: To reduce the risk of fire or electric shock, DO NOT use the AIIR WATCH with any solid speed control device.
The Setra AIIR Watch comes assembled and ready to use after removal of the packaging and screwing in th UV bulbs. The AIIR Watch unit weighs 55 pounds and it is recommended that 2 people are used to remove the unit from the box as shown in the images below.
The AIIR Watch arrives assembled and once removed from the box it can be moved to the desired location via the wheels on the unit. Be sure to install AIIR Watch in a dry, indoor location. The unit will be powered via its 120 VAC power cord (6 ft length) so be sure to locate the unit close enough to a power outlet.
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Caution: DO NOT reach into the exhaust port of the unit with hands and DO NOT attempt to place foreign objects inside the exhaust port. This could result in injury or damage to the unit. The three exhaust scenario options are described below: 1.
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Figure 2. Outside view of window vent. Be sure to position the opening downwards to prevent debris/rain from entering. b. Extend the wings of the telescoping vent assembly until the vent assembly fills the window opening. Appropriate steps should be taken to seal the vent assembly into the window and to ensure the window has no leaks around its periphery.
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If exhausting out a window is desired, but the space has non-standard windows – e.g. casement windows – the Setra AIIR Watch flexible exhaust hose can be used with other window vent adapters. Non-standard window vent adapters are commercially available...
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Any un-powered return vents in the room not being used by the AIIR Watch should be sealed OFF as the AIIR Watch unit itself is now acting as the HVAC return for the room.
4.3 Setra LITE Set Up The Setra AIIR Watch, when ordered under part number AIIR06AA will include the Setra LITE Room Pressure Monitor. This is a stand-alone room monitor to be mounted outside of the pressurized space. The Setra LITE Room Pressure Monitor is not attached to or a part of the Setra AIIR Watch unit.
5.0 Operation 5.1 AIIR Watch Unit Operation After having completed removal of the unit from its packaging, according to this installation guide, continue with the instructions below to begin operation of the unit: 1. Plug the unit into a 120 VAC grounded electrical receptacle.
5.2 Filter and UV-C Bulb Status Alert The filter alert light ring located on the AIIR Watch unit will provide visual indication of the HEPA Filter and UV-C Bulb status while the unit is powered on. During normal operation the light ring on the AIIR Watch will glow green.
Setra LITE Room Pressure Monitor which is a stand-alone monitor separate from the Setra AIIR Watch unit. Once installed and powered on, the Setra Lite can be configured via the 3 buttons located below the LCD display on the circuit board.
6.0 HEPA Filter and UV-C Bulb Replacements When the filter alert located on the front face of the AIIR Watch glows YELLOW, it is time to replace the HEPA filter inside the unit. When the light ring glows RED, it is time to replace the two UV-C bulbs inside the unit.
Use only a Setra True HEPA filter (Replacement Part Number = 380415), ordered from Setra Systems. The HEPA filter is designed specifically for this AIIR Watch product. Caution: User should ALWAYS wear disposable gloves when handling the HEPA filter during replacement.
The blue face of the filter is placed towards the front of the AIIR Watch unit. Slide the filter straight down into the filter box using the guiding panels to place the filter in the center of the filter box.
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2. Access to the bulbs may be easier if the HEPA filter is removed. The filter should be lifted straight up and out of the filter box and placed in a bag to safely set aside while UV-C bulbs are being replaced.
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3. To remove a UV-C bulb, grasp the bulb with gloved hand and unscrew from the bulb socket as shown below. Remove both UV-C bulbs and safely discard. Note: The sealed UV bulbs contain a small amount of mercury. Dispose of these items at household hazardous waste collection sites only.
If forced AC or forced hot air is used, these competing incoming airflows will need to be adjusted to a flow rate below 350 CFM which is the flow rate at which the AIIR Watch is removing air to create negative pressure.
7.2 Troubleshooting Tips Problem Possible Causes Unit will not turn on or unit was running and One of the UV bulbs are loose in the bulb now is stopped. socket. Verify UV bulbs are screwed into their sockets fully. The left-rear housing thumbscrew has become loose or has been removed.
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Operating conditions of the space under these conditions may require adjustment of the pressure drop alert level on the Filter Alert light ring. Contact Setra Systems technical support for guidance in setting a new alert level based on your special room...
Monitor is available on Setra’s website under the Setra LITE product page. https://www.setra.com/product/room-pressure-monitors/setra-lite 8.0 Returning products for repair When returning a product to Setra Systems, please use the link provided below to submit a request for a return number and receive detailed instructions for the return. https://www.setra.com/support/service 9.0 Limited warranty &...
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