dkarv / hacs-bwt-perla

Custom HA integration for BWT Perla devices
MIT License
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bwt hacs hacs-integration perla

Custom HACS integration for the BWT Perla

BWT Perla integration repository for HACS.

Open your Home Assistant instance and open a repository inside the Home Assistant Community Store.

Requirements

Installation

Firmware

The firmware 2.02xx is still in public beta. It can be requested through the customer service by mail and will be remotely installed on your device.

It looks like the customer service does not do the update on devices in the UK - it is still unclear why and what other countries are affected.

For more details and recent news, check out the discussion in the HomeAssistant forum.

Entities

Entity Id(s) Information
total_output Increasing value of the blended water = the total water consumed. Use this as water source on the energy dashboard.
errors, warnings The fatal errors and non-fatal warnings. Comma separated list or empty if no value present. List of values.
state State of the device. Can be OK, WARNING, ERROR
holiday_mode If the holiday mode is active (true) or not (false)
holiday_mode_start Undefined or a timestamp if the holiday mode is set to start in the future
hardness_in, hardness_out dH value of the incoming and outgoing water. Note that this value is not measured, but configured on the device during setup
customer_service, technician_service Timestamp of the last service performed by the customer or technician
regenerativ_level Percentage of salt left
regenerativ_days Estimated days of salt left
regenerativ_mass Total grams of salt used since initial device setup
last_regeneration_1, last_regeneration_2 Last regeneration of column 1 or 2
counter_regeneration_1, counter_regeneration_2 Total count of regenerations since initial device setup
capacity_1, capacity_2 Capacity the columns have left of water with hardness_out
day_output, month_output, year_output The output of the current day, month and year. This value sometimes is too low, but it is still unclear why. In general the total_output is more reliable. More information
current_flow The current flow rate. Please note that this value is not too reliable. Especially short flows might be completely missing, because this value is only queried every 30 seconds in the beginning. Only once a water flow is detected, it is queried more often. Once the flow is zero, the refresh rate cools down to 30 seconds.