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N2B9H N4A9H www.navtek.uk www.navtek.ie Made in China...
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Dear User, Thank you for choosing NAVTEK Product. For best result and right way to use it, please read this operating manual carefully before using. We suggest that you’d better keep this manual with the product or place where you can easily find for...
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Name Name Hook Connector High pressure gauge Low pressure gauge Sheath Zero adjusting screw Blue hose High pressure valve Yellow hose Sight glass Red hose Low pressure valve...
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5.3 Open valve 7, the system is now being charged with refrigerant. Check the correct quantity of refrigerant with a charging scale(such as a NAVTEK wireless scale), and observe the pressure on the gauge. If the refrigerant flow is too slow or insufficient the system compressor can be turned on to speed up the process.