Refu sol PV Heater DCLV, Инструкция по эксплуатации и монтажу

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BA_AE_PV Heater_V02.6_EN
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8 Maintenance and Repair
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Function control of LEDs: See chapter. 5.2 point 20, page 23.
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Check threaded hole of the heating rod annually for leaks. Get heating expert in case of
leakage!
⇒
If necessary, remove dust from air vents.
⇒
Housing surface, if necessary with a mild detergent and soft clean cloth.
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We recommend that the internal battery type CR2032 every 10 years to swap.
Regular review of the PV- and the primary heating system by specialist needed.
8.1 Replacement battery
Image 27 : Location of the battery (arrow)
1. Press outr Battery with
a sharp, non-
electrically conductive
object such as match.
2. Put in new battery type
CR2032.
Image 28 : Removing battery