THZ / LWZ Tecalor Stiebel Eltron Heizung

[michaelk68]

Das ist das 2.Bedienteil, das bei mir im Wohnzimmer hängt. Ist das gleiche wie in der Wärmepumpe, nur ohne Brücke!

[micomat]

i see... so there should be a temp value. so can you See it in allfb?

[immi]

Michael
F5 was only  copy and paste from f4; It was not meat to be released, but to be commented out.
if you identify the parameters of F5 clearly I can fix it.
My HC2 is not connected.

immi

[willybauss]

same at my side. FES measured inside_temp isn't shown in data report. You need an external temperature sensor. That's obviously the only way to get something different from -60. I tried to get rid of this sensor, but didn't manage to get the FES's temperature measurement to be reported.


PS:
FES is the external display. Identical to internal one, but located in e.g. living room and connected by CAN bus.

[willybauss]

btw,

when I try to create a chart with the new chartmodul from filelog_thz, I allways gets 0's.
Why is my inside temp allways -60?

br
Michael

one more chance to fix it: go to menu
INBETRIEBNAHME - RT.ERFASSUNG HK
and set the value to "HK1".


If that fixes the issue please let me know. I tried to do so without success, but a member of a different forum told me that it works in this way in his heatpump.

[willybauss]

new parameter "Status_HC1_F4"   
for "Status_HC1_F4"   I need some help for validating the given values:

Code Auswählen Erweitern


outside_temp: 8.5 x08: 13.9 return_temp: 35.3 integral_heat: 82 flow_temp: 35.2 heat-set_temp: 25.6 heat-actual_temp: 35.2 x32: 0.1 x36: 0.1 x40: 819.2 integral_switch: 100 x48: 51.2 x52: 0 room-set-temp: 20.8 x60: 39.1 x64: 563.2 x68: 20.8 x72: 51.2 x76: 2.2 x80: 0


maybe you have better names for the interpreted values (like integral_heat,  integral_switch);
maybe you have an idea what are the vaue I have not discovered (like x08,x32,x40,x48....)

immi

Hi immi,


sorry, don't have any idea for interpretation of the remaining values. May these values be encrypted, and after being decrypted they may fit some definitions of heating curve, e.g. foot point, gradient, etc., t.b. found in menu HEIZEN - HEIZKURVE HK1 ?
The value of integral_switch fits the value of "Integralanteil" in my case (good luck or correct assumption?). So I wonder if integral_quota might be a better name? Don't have a clue what  integral_heat could mean. Do you have a german translation?


Willy

[willybauss]

a different topic:
I would like to get alarmed e.g. by email as soon as specific things happen, e.g. booster usage (=> booster usage hours increase), no. of errors increases, room temperature is below a specific value, ...


Since I'm new to fhem I don't yet have a plan on how to do that, nor how to start with it. So could one of you give me a few hints, please?

[immi]

If you find a better wording (or interpretation) for the parameters please let me know.
sreenshot from the servicesoftware,

F4
outside_temp: 9 x08: 29.3 return_temp: 32.8 integral_heat: 16 flow_temp: 33.7 heat-set_temp: 26.1 heat-actual_temp: 33 x32: 0.1 x36: 0.1 x40: 0 integral_switch: 100 x48: 25.6 x52: 0 room-set-temp: 21.2 x60: 0 x64: 563.2 x68: 21.2 x72: 51.2 x76: 2.2 x80: 0

F5
outside_temp: 10.3 return_temp: 37.7 vorlauftemp: -60 heat-actual_temp: 25.4 heat-set_temp: 37.7 stellgroesse: -100 x28: 0.1 x32: 819.2 x36: 51.2 x40: 0.2 x44: 0 x48: 0 x52: 0


@willy
if you want to configure the email in fhem
http://www.fhemwiki.de/wiki/E-Mail_senden

if you want to trigger an email for a certain event, use "notify"

Code Auswählen Erweitern

define Sonstiges notify Fenster:Window:.*,.*Low.Batt*. {\
DebianMail('email@@email.domain','Subject','Text');;\
}

if you want an email at a certain time use "AT"

Code Auswählen Erweitern


define Sonstiges at *01:00:00 {\
DebianMail('email@email.domain','Subject','Text');;\
}


immi

[michaelk68]

Hi Willibaus,

I cant set it to HK1, because I use HK2.
My HK1 is only from the heatpump to the buffer. HK2 is my underfloor heating!


Michael

[micomat]

intresting installation differences
i have only one HC for both. floor heating and warm water

@immi,
i just set some fan stages and now i see two fanstage readings? the old and the new one. the old one seems not to be updated.

Code Auswählen Erweitern


2014-03-15 18:43:28
P37fanstage1-Airflow-inlet

50 m3/h

2014-03-14 09:18:53
P38fanstage2-Airflow-inlet

80 m3/h

2014-03-14 09:20:59
P39fanstage3-Airflow-inlet

220 m3/h

2014-03-14 09:20:35
P40fanstage1-Airflow-outlet

50 m3/h

2014-03-14 09:19:34
P41fanstage2-Airflow-outlet

80 m3/h

2014-03-14 09:20:11
P42fanstage3-Airflow-outlet

220 m3/h

(snip... some output omitted)

2014-03-15 18:45:18
p07FanStageDay

2

2014-03-15 18:43:50
p08FanStageNight

1

2014-03-15 18:45:09
p09FanStageStandby

0

2014-03-15 18:44:11
p37fanstage1-Airflow-inlet

50 m3/h

2014-03-15 18:45:22
p38fanstage2-Airflow-inlet

80 m3/h

2014-03-15 18:44:42
p39fanstage3-Airflow-inlet

120 m3/h

2014-03-15 18:45:10
p40fanstage1-Airflow-outlet

50 m3/h

2014-03-15 18:44:46
p41fanstage2-Airflow-outlet

80 m3/h

2014-03-15 18:44:41
p42fanstage3-Airflow-outlet

120 m3/h



an ideas? i saw they have a yesterday date. maybe since the last update?
btw, there is a spelling mistake in some standby values. they are called stendby instead of standby

best
markus

[immi]

Markus
you did nothing wrong.
please delete the old readings with
deletereading Mythz P37fanstage1-Airflow-inlet
....

Now all pxx are lowrcase, and some typos have been corrected (some version ago)
Old readings names will not be deleted automatically.

p.s.
I just  uploaded version 0.078, you can update tomorrow
- new parameters Status_Sol_16  and Status_DHW_F3

immi

[micomat]

you are too fast man
i still have to add the last version inormation to the wiki.

thanks for info 'bout the readings. will delete them.

[willybauss]

Hi Willibaus,

I cant set it to HK1, because I use HK2.
My HK1 is only from the heatpump to the buffer. HK2 is my underfloor heating!


Michael

in this case set it to HK2 of course. If you still have inside_temp = -60 in your allFB reading you definitely need an external sensor to fix it.

[micomat]

information about v0.076 and 0.079 now added to wiki

[EDIT]
Configuration example is now also available on wiki

[immi]

As usual exellent documentation from markus
immi

p.s.
I just played around, I wanted a button for the ventilator in the frontend.
Expert fhem users have much better code; but it is a good starting point, therefore I share

Code Auswählen Erweitern


define FanSelector dummy
attr FanSelector group THZ
attr FanSelector setList 0 1 2 3
attr  FanSelector webCmd 0:1:2:3
attr FanSelector devStateIcon 0:vent_ventilation_level_0 1:vent_ventilation_level_1 2:vent_ventilation_level_2 3:vent_ventilation_level_3
define Notify_p07FanStageDay notify FanSelector set Mythz p07FanStageDay $EVENT
define Notify_Fanselector notify (Mythz.p07FanStageDay.*) setstate FanSelector $EVTPART1
attr FanSelector room pompa