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kostaskava
05-04-2022, 06:02 PM
Hallo,
The model of my heat pump is clivet WSAN-XIN51
i would like to ask what cause the alarms code E047 and E070.
The manual tells about Error of LAN communication between main module and electronic thermostatic module or ambient keyboard(if present) or DHW module (if presents)
and Faulty law pressure input cirquit.And also if i can find the elctronic cirquit of AP1 AP2 somewhere.

frank
05-04-2022, 10:16 PM
https://www.manualslib.com/products/Clivet-Wsan-Xin51-9953825.html

Here is a link to the manual. It doesn't show an error E070, but as you mention low pressure you could mean E007.
Page 17 shows the electrical layout

HwT
06-04-2022, 09:08 PM
Is this with Siemens controller?