Honeywell EN2H-0221GE51 R0808 Parameter 46 pre-heating time at 0C, Parameter 47 lowering ramp

Models: EN2H-0221GE51 R0808

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Hydraulic Components

SDC / DHC

 

 

Parameter 46 pre-heating time at 0°C

By setting the quick heat-up time at an outside temperature of 0°C, the heat-up speed affected. This value is included in the calculation of the pre-heating time.

Pre-heating time = pre-heating time 0°C/20°C x (room setpoint – outside temperature)

Parameter 47 lowering ramp

This parameter setting specifies how fast the temperature is reduced before the end point of the heating cycle is reached, e.g. 10 p.m.

Switch-on optimisation with room sensor (adaptation)

 

a

 

 

20 C

 

 

 

16 C

 

 

 

4:30

6 h 7 h

16 h

17 h

 

 

b

 

 

 

c

 

a

Calculation via the

b min. pre-heat time

 

controller

 

c

max. pre-heat time

 

Switch-on optimisation without room sensor

a

 

b

20 C

 

 

 

16 C

 

 

6 h 7 h

16 h

17 h

 

c

 

174

EN2H-0221GE51 R0808

Page 174
Image 174
Honeywell EN2H-0221GE51 R0808 service manual Parameter 46 pre-heating time at 0C, Parameter 47 lowering ramp