Table of Contents
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Line Function, display
Block «D.h.w.»
123 Release of d.h.w. heating
124 D.h.w. priority, flow temperature
setpoint
126 D.h.w sensor / d.h.w. thermostat
127 D.h.w. charging temperature boost
128 Switching differential of d.h.w.
129 Max. d.h.w. charging time
130 Setpoint of legionella function
131 Forced charging
Block «Multi-functional relay»
141 Function «Multi-functional relay»
Block «Service functions and general settings»
161 Outside temperature simulation
162 Relay test
163 Sensor test
Sensor:
= short-circuit
– – –
= open-circuit
Thermostat:
= contact closed
– – –
= contact open
Building Technologies / HVP Products
Default
Range
2
0...2
0
0...4
0
0 / 1
10 °C
0...50
8 °C
1...20
60 min
--- or 5...250
---
--- or 20...100
0
0 / 1
0
Plant types
x–0:
0...2
Plant types
x–1:
0...8
--.-
--.- or
−50...+50
0
0...12
Display function
74 319 0165 0 a
Setting
Explanations, notes and tips
0 = 24 h per day
1 = according to the heating program;
........
start of release is always shifted
forward by one hour
2 = according to switching program 2
D.h.w. priority
........
0 = absolute priority d.h.w.
1 = shifting priority
2 = shifting priority
3 = none (parallel)
4 = none (parallel)
0 = sensor
........
1 = thermostat
....... °C
....... °C
Input --- = function deactivated
....... min
Input --- = function deactivated
....... °C
0 = none
1 = daily with the first release
........
0 = no function
1 = relay ENERGIZED in the event of
........
fault
2 = relay ENERGIZED when there is
demand for heat
3 = circulating pump ON 24 hours per
day
4 = circulating pump ON acc. to heating
program
5 = circulating pump ON acc. to switch-
ing program 2
6 = changeover electric immersion
heater / heating circuit
Simulation will automatically be termi-
....... °C
nated after 30 minutes
--.- = no simulation
0 = normal operation
1 = all contacts open
2 = burner stage 1 ON (K4)
3 = burner stages 1 and 2 ON (K4 + K5)
4 = circulating pump ON (M1)
5 = charging pump ON (M3)
6 = heating circuit valve OPEN (Y1)
7 = heating circuit valve CLOSED (Y2)
8 = heating circuit pump ON (M2)
9 = multi-functional relay ENERGIZED
(K6)
10 = heating circuit valve OPEN (Y7)
11 = heating circuit valve CLOSED (Y8)
12 = heating circuit pump ON (M5)
To terminate the relay test: select next
line, or automatically after 30 min.
0 = outside sensor B9
1 = flow sensor B1, heating circuit 1
2 = room sensor B5, heating circuit 1
3 = room unit sensor A6, heating circuit 1
4 = return sensor B7
5 = storage tank sensor / thermostat B31
6 = boiler sensor B2
7 = flow sensor B12, heating circuit 2
8 = room sensor B52, heating circuit 2
9 = room unit sensor A6, heating circuit 2
CE1G2478en
Flow temp. set-
point acc. to
d.h.w.
max. selection
d.h.w.
max. selection
31.01.2006
7/8
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