Waterstage WGHA050DG, Technical Manual

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- (CS01 - 18) -
Control system
- (CS01 - 18) -
C
O
N
T
R
O
L
SY
S
T
E
M
C
O
N
T
R
O
L
SY
S
T
E
M
LINE
ACCESS
LEVEL
FUNCTION
SETTING RANGE
OR DISPLAY
FACTORY
SETTING
6810 S History 6 Time, Date, Error code
6812 S History 7 Time, Date, Error code
6814 S History 8 Time, Date, Error code
6816 S History 9 Time, Date, Error code
6818 S History 10 Time, Date, Error code
Maintenance / special regime
7070 S HP interval ---, 1..240 months ---months
7071 S HP time since maintenance
Reset ? (no, yes) 0...240months 0months
7073 S
Cur starts compressor 1/hrs run
Reset ? (no, yes)
0...12 0
7141 U Emergency operation
Off, On Off
Off: Heat pump functions normally (with boosters if necessary).
On: Heat pump uses the electric boost system or the boiler connection.
Use the “On” position only in Assist mode or Test mode: may result in high power bills.
7142 S Emergency operating function type Manual, Automatic Manual
Manual: Emergency mode is not active when a fault occurs (Emergency mode = OFF).
Automatic: Emergency mode is active when a fault occurs (Emergency mode = ON).
In "Automatic" position, the energy cost can be onerous if the error is not detected and
eliminated.
7150 I Simulation outside temp -50... 50 °C ---
Input / output test
7700 I Relay test No test
7710 I
Output UX1 test
0... 100% ---
7716 I
Output UX2 test
0... 100% ---
7722 I
Digital output DO2 Off, On Off
7723 I Heat pump D3
Off, On Off
7724 I
Outputs test UX3 ("Inverter"
command)
0... 100% ---
7725 I Voltage value (Ux3) 0... 10 v ---
7804 I
Sensor temperature BX1 (HP flow
temperature)
-28…350°C
---
7805 I
Sensor temperature BX2 (HP return
temperature)
-28…350°C
---
7806 I
Sensor temperature BX3 (DHW
temperature)
-28…350°C
---
7807 I
Sensor temperature BX4 (Outside
temperature)
-28…350°C
---
7858 I Input signal H3
None, Closed (ooo)
Open (---)
Pulse
Frequency Hz
Voltage V
None
7911 I Input EX1 (Power shedding, EJP) 0, 230 V ---
7912 I
Input EX2 (Tariffs day/night)
0, 230 V ---
7913 I Input EX3 (External fault) 0, 230 V ---
State
8000 I State heating circuit 1 ---
8001 I State heating circuit 2 ---
8003 I State DHW ---
8004 I State cooling circuit 1 ---
8006 I State heat pump ---