NS-Panel
(Ns Panel)
February 6, 2024, 6:06pm
21
I have tasmota working on my eurom but do not understand how to send the ‘set temp’ value to the heater. Can you explain in detail how to send for example 33 degrees to the heater?
edit:
I already figured it out myself. On the blakadder site it says Byte 20 - Additive checksum of bytes 2-19, this is incorrect and must be 3-19.
So to turn on the device with a temperature set to 33 degrees I use:
sserialsend5 F1F10210010002001900002100010001000001527E
2 Likes
MrHaroldA
(MrHaroldA)
April 9, 2024, 2:47pm
22
Cool! Can you post your complete yaml configuration?
1 Like
bgrr
(bgrr)
November 18, 2024, 2:24pm
23
Bought a Eurom Sani wall heater 2000 for the bathroom last year and opened it up to have a look inide and flash it to tasmota or esphome.
Looks like there is an different PCB inside now a days
Unable to flash it with tasmotizer. Unable to get a connection.
Anybody how got it working with this PCB ?
MrHaroldA
(MrHaroldA)
November 18, 2024, 2:49pm
24
MrHaroldA
(MrHaroldA)
February 2, 2025, 11:00pm
25
I finally flashed my Eurom Designheat 2000 Wifi with EspHome using the instructions in the first post by @Leond .
The unit seems to respond to the instructions fine, but I can’t set it to “off”? It always keeps running, no matter what I send to it.
This should turn the unit off, but it refuses to do so:
turn_off_action:
- logger.log: "Turn off"
# Direction PaddingPa Powr Chld PaddingPaddingPaddi Mode SetT TimerTime Temp PaddingPaddingPaddi Chks Term
- uart.write: [0xF1,0xF1,0x02,0x10,0x02,0x02,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x19,0x7E]
MrHaroldA
(MrHaroldA)
February 6, 2025, 9:26am
26
I actually managed made it work pretty well!
Th unit not turning off (not even after 30 minutes!) was due to the external sensor not being connected, just like @ThinkPad wrote:
Also without the external sensor, the fan keeps running for 30 mins after setpoint has been reached/unit turned off.
I have ordered an Athom power measuring plug (without relay) so I can add the correct power usage for the 4 modes once that arrives.
I’ll test the unit the coming days/weeks and if all goes well I’ll share my yaml file here, if somebody wants to test it sooner just ask!