Overview Of Further Operating Parameters Dhc; Overview Of Operating Parameters Dhc - Honeywell DHC 23 Operating Instructions Manual

DHC 23
Programming switch
Service switch
Push and turn knob
SERVICE BY THE HEATING SPECIALIST

Overview of operating parameters DHC 23-2

q
Turn programming switch into auto position..
w
Different values can be displayed by turning the service switch into the positions
0 ... F (see Table).
e
The parameters can then be changed with the aid of the push and turn knob.
Overview of operating parameters DHC 23-2
Position Operating parameter
0 Time
1 Day, month or year
2 Max. flow setpoint
3 Night setpoint
4 Frost protection limit
5 Heating characteristic slope
6 Building construction
for optimization
0 = optimization off
1 = light construction
2 = medium construction
3 = heavy construction
7 Valve actuator M1 running time
8 Valve actuator M2 running time
9 Max. inlet temperature in *
WW heat exchanger (VF
A = 10 District heating valve minimum lift
B = 11 Maximum district heating return
temperature in heating mode
C = 12 Onset point of floating district
heating return temperature limitation
D = 13 Reset time
E = 14 Controller gain
F = 15 (not used)
* Only for layered domestic hot water storage tank operation
Range
0:00...23:59
1990...2089
30 ... 120°C
0...20°C
-10... 1 5°C
0.4...4.5
0, 1, 2, 3
10... 1 800 s
10... 1 800 s
40...90°C
)
1
0...30 %
40...90°C
-20... 1 0°C
1...30 min.
}
M 1
1...30%/K
Basic setting
current time
current date
90°C
10°C
2°C
1.6
0
120 s
30 s
90°C
0 %
90°C
10°C
3 min.
3 %/K
19