EbV Product documentation THETA NORM/UNIT
5-10
5.1.2.5.7 Constant reduced mode
The operating mode RED.HEATING provides for a constant reduced heating mode
according to the specified reduced room temperature corresponding to the ECO
(frost protected switch-off mode) or ABS (reduced mode) reduced operating mode
set at a heating circuit level in compliance with the minimum temperature limitof the
relevant heating circuit.
See the parameter menu "Unmixed circuit or mixed circuit-1 or mixed circuit-2 -
Parameter 1 = Reduced mode" and "- Parameter 12 = minimum temperature limit".
The DHW heating works constantly according to the specified DHW economy
temperature (see the menu DHW /Parameter 1- DHW Economy Temperature).
Setting see 5.1.2.5 key "Operating mode" (standard display)
NOTE The operating mode RED.HEATING is maintained until another operating mode is
activated.
Display The reduced mode appears on the standard display: RED.HEATING.
5.1.2.5.8 Standby mode
In STANDBY mode, the entire system is switched off and provided with frost
protection (all frost protection functions are active).
The DHW heating is blocked and has frost protection. At tank temperatures of below
5 °C the water, is reheated to 8 °C.
Application Complete switch-off of the heating and hot water including a complete building frost
protection
Setting see 5.1.2.5 key "Operating mode" (basic display)
NOTE The heat generator and hot water heating remain active upon external request or
upon the request of other heating circuits connected via bus. The heating circuit
pumps are switched on briefly every day (pump anti-blocking protection).
The standby mode is maintained until another operating mode is activated.
Display The standby mode appears on the standard display: STANDBY.
RED.HEATING
1..30
o
c
40.0
STANDBY
17 .20
o
c
55.0
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