Ecowatti

Simple utility to read values from Jäspi Ecowatti boiler.

Installation

Install using pip

pip install ecowatti

Usage

Basic usage is to import Ecowatti and EcowattiConfig.

Initialize EcowattiConfig with proper settings and use it to initialize Ecowatti itself.

from ecowatti import Ecowatti, EcowattiConfig

config = EcowattiConfig("/dev/ttyUSB0", serial_timeout=1)
ecowatti = Ecowatti(config)

ecowatti.update_all_temperatures()

for sensor in ecowatti._temperature_sensors:
    print(sensor.description, sensor.value)

Command-line usage

Basic command-line usage

Display all sensors and their values

|> python3 -m ecowatti -d /dev/ttyUSB0 -a
T1 22.1
T2 0.4
T3 None
T4 23.3
T5 22.1
T6 22.7
T7 None
T8 21.6
T9 51.0
T10 3.5

Display values for specific sensors

|> python3 -m ecowatti -d /dev/ttyUSB0 -s T1 -s T5 -s T6
T1 22.1
T5 22.1
T6 22.7