Honeywell EN2H-0221GE51 R0808 ユーザーズマニュアル

SDC / DHC 

Operation 

EN2H-0221GE51 R0808 

33 

The RED. HEATING operating mode remains active until another 
operating mode is activated. 

 

Activated continuous lowering operation appears in the basic 
display with the information RED. HEATING. 

 

In standby mode, the entire system is switched off and protected 
from frost (all frost-protection functions active). 

Hot-water production is disabled and protected from frost. At 
storage temperatures below 5 °C, a reload to up to 8 °C takes 
place. 

 

Total deactivation of heating and hot water with full building 
protection. 

 

The heat generator and hot-water production remain in operation 
in case of external demand or demand by other heating circuits 
on the bus network. The heating circuit pumps are switched on 
briefly every day (pump anti-blocking protection).  

The standby mode remains active until another operating mode is 
activated. 

 

Activated continuous standby mode appears in the basic display 
with the information STANDBY. 

 

Using this button, you can create individualised switching time 
programs for heating and hot-water operation and set holiday 
mode.  

See 5.1.2.6.1 Holiday mode, pg. 34 and 5.2.2 "Timeprograms" 
menu, pg. 55. 

 

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