Honeywell EN2H-0221GE51 R0808 Heating System User Manual


 
Operation SDC / DHC
104 EN2H-0221GE51 R0808
* OEM
5.4.7 "District hot water" menu (DIST.HEATING)
The parameters in this menu refer to the type of the respective
district hot-water station and the associated specific control
functions.
Para-
meter
Designation Setting range / Setting values Factory
setting
Setting
01 Increase OFF, –10 to 50 K 0
02 Maximum limit of
flow temperature
setpoint
10 ... 130 °C
90
03* Minimum district
heating valve
stroke
0 ... 50 % 10
04 Secondary flow
boost
0,1 ... 30 %/K 5
05 Adjustment time 0 ... 60 min 3
06 Runtime of district
heating valve 1
10 ... 1800 s 120
07* Runtime of district
heating valve 2
10 ... 1800 s 30
08* Maximum return
temperature
setpoint
0 ... 100 °C
90
09* Application point
variable district
heating return
temperature
OFF, –40 to +10 °C
OFF
10* Maximum return
temperature
setpoint with hot
water circuit
charge
0 ... 100 °C
90