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12. Battery and environmental tips
• Keep batteries/rechargeable batteries out of the reach of children.
• Make sure that the polarity is correct when inserting the batteries/rechargeable batteries.
• Do not leave batteries/rechargeable batteries lying around as they could be swallowed by children or pets. In such case
seek immediate medical care.
• Leaking or damaged batteries/rechargeable batteries may cause acid burns, if they come into contact with skin.
Therefore, please make sure you use suitable protective gloves.
• Make sure that batteries/rechargeable batteries are not short-circuited or thrown into a fire. They might explode!
• Never disassemble batteries/rechargeable batteries!
• Conventional batteries must not be recharged. They might explode!
• If the device is not used for a longer period of time (when stored, for example), remove the inserted batteries/
rechargeable batteries to prevent them from leaking and causing damage.
FHT 8W Heat Demand Relay
Installation and User Guide
Product Code EHC-FH06
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