Thermona THERM EL 15 manual

Thermona THERM EL 15
8.3 · 1
PDF manual
 · 56 pages
English
manualThermona THERM EL 15

34

Protection against freezing of the boiler

If the temperature of the heating water decreases below 8°C, the circulation pump for heating is activated and
the boiler heats up. The heating is disconnected when the temperature of the heating water exceeds 20°C. If the

output restricted to 0 is enabled, the boiler does not respect this restriction and heats with one heating body.

Automatic setting of restriction of output without signal

For the simplification of the commissioning of the boiler (without the necessity to take care of the use of signal

HDO) the following algorithm is programmed in the automated system:

- the initial value of restriction without the signal HDO (P4.4) = maximum output of the boiler (factory setting),

- after first activation of the automatic system and always after returning to the factory setting, the circuit

breaker is activated which enables to make one automatic change to parameter P4.4,

- this circuit breaker is deactivated:

1) either by the change/confirmation of parameter P4.4 by the setting in the menu (after confirm. by button 4),

2) or by automatically changing parameter P4.4 according to the following point.

- after the first supply of active signal HDO for a period of at least ten seconds (non-stop) parameter P4.4 is

rewritten to the zero value. Parameter P4.4 is rewritten only in the case that the circuit breaker is activated; after

rewriting the circuit breaker is deactivated.

Priority control of the boiler of regulator OT/+

If regulator OT/+ is connected to the automation system, its commands take priority against the adjusted regime

of heating. The exception is if the adjusted regime is disconnected. The adjusted heating regime is applied during

the failure of the regulator or in the case that the regulator is not connected. In the following table is the summary

of the heating regimes in individual situations.

regime
heating regime, if OT/+ is not
connected or has an error
heating regime, if
OT/+ is connected
transfer of TV/TM
through OT/+
report of failure of the TV/TM
sensor on the display and through
OT/+
---
OFF
OFF
Yes
No
tEr
boiler mechanism
OT/+
Yes
No
EtE
built-in equitherm
OT/+
Yes
Yes
Prt
built-in room thermostat
OT/+
No
display yes, OT/+ no
Ot+
boiler mechanism
OT/+
Yes
Yes
Ot-
boiler mechanism
boiler mechanism
No
No

12. HIDDEN BUTTONS ON THE TOUCH DISPLAY

1) Home screen and display saver the whole area of the display. Transfer to basic display.
2) Basic display on the up in the middle of the display. Change of manner of display high/damped backlit,

option blue on white or white on blue.

3) Info screen on the up in the middle of the display. Transfer to the display of service information (firmware,
lower sensor of temperature in the storage tank of DHW, optical inputs, etc.)
4) Info screen on the up in the middle of the display. If failure 10 is signalled error in communication in the
cascade, there is switching to the detailed description of the error list of slave boilers which do not communicate.
5) Screen with service information the whole area of the display. Return to info display
6) Screen with menu slightly above the centre (height) on the right edge of the display, approximately on the

typed value.

Further options:

- during the display of menu item LANGUAGE prolongation of the basic menu to service menu,

- during the display of menu item ERROR HISTORY, value 20 DELETE deletion of error history,

- during the display of menu item TYPE OF BOILER returning to the factory setting for the service menu items,

Manual

View the manual for the Thermona THERM EL 15 here, for free. This manual comes under the category water heaters & boilers and has been rated by 1 people with an average of a 8.3. This manual is available in the following languages: English. Do you have a question about the Thermona THERM EL 15 or do you need help? Ask your question here

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Thermona THERM EL 15 specifications

Below you will find the product specifications and the manual specifications of the Thermona THERM EL 15.

General
BrandThermona
ModelTHERM EL 15
Productwater heater & boiler
LanguageEnglish
FiletypeUser manual (PDF)

Frequently Asked Questions

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Thermona THERM EL 15 below.

What is the ideal room temperature?

Most people find that the ideal room temperature is between 19 and 22 degrees Celsius.

Is the manual of the Thermona THERM EL 15 available in English?

Yes, the manual of the Thermona THERM EL 15 is available in English .

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