CLA-VAL D35
Communicating Valve Controller
CLA-VAL Europe www.cla-val.ch cla-val@cla-val.ch 29 - D35001UE - 08/22
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7. Once this step is complete you can restart the device and go back to configuration mode. during the restart the
D35 will flash purple for a few minutes. Do not disconnect the power during this time!
Note:
Before upgrading firmware on a D35, please check on the CLA-VAL website (https://cla-val.ch) for the latest version of the
software & firmware.
10 SUPPORT
10.1 MAINTENANCE AND RETROFIT
The D35 is maintenance-free over the entire battery lifetime, which depends on the measurement and transmission
frequencies settings (which are remotely configurable). However, environmental conditions may shorten battery lifetime and
the presence of humidity inside the housing lead to corrosion. Prevent these situations with clean and robust installations.
When the battery reaches its end-of-life, ask CLA-VAL, or an authorized reseller for maintenance assistance to change the
battery, update the device to the most current Firmware, and test the system.
10.2 NON-CONFORMITY RETURN (NCR)
Only return D35 under warranty after attribution of an Equipment Return Authorization provided by CLA-VAL Europe. The
returned D35 must be clearly marked with the Non-Conformity (NCR) number.
11 ACCESSORIES
Warranty may be void if accessories other than those recommended by CLA-VAL Europe are used.
Parts Order Code Description
MEXE-B11-02 Internal battery replacement
MEXE-B11-01 External High-Capacity battery replacement