05.10.2022
Page 51 / 86
Ecomod Heat Pump Control -
Installation and Servicing
8.11. "Diagnostics" parameters
8.11.1. Cascade diagnostics
Various setpoints and true values, relay switching states and generator states may be
displayed for diagnostics purposes.
Line no.
Programming
Possible values
8100, 8102, 8104, 8106, 8108, 8110,
8112, 8114, 8116, 8118, 8120, 8122,
8124, 8126, 8128, 8130
Generator priority
0 … 16
8101, 8103, 8105, 8107, 8109, 8111,
8113, 8115, 8117, 8119, 8121, 8123,
8125, 8127, 8129, 8131
Generator state
Missing | Failed | Man.
setting active | Locked Heat
pump active | Sweeping
funct. active | DHW
separation activated | Out.
Temp. limitation active | Not
released | Released
8138
Cascade starting temperature
0 … 140°C
8139
Cascade starting setpoint
0 … 140°C
8140
Cascade return temperature
0 … 140°C
8150
Current generator cascade switch
0 … 990 h
8.11.2. Generator diagnostics
Various setpoints and true values, relay switching states and generator states may be
displayed for diagnostics purposes.
Line no.
Programming
Possible values
8400
Compressor 1
ON | OFF
8410
Heat pump return temperature
0 … 140°C
8411
HP flow T° setpoint
0 … 140°C
8412
HP flow temperature
0 … 140°C
8413
Compressor modulation
0 … 100%
8415
Hot gas temperature
0 … 140°C
8434
Suction temperature
0 … 140°C
8450
Compressor hours of operation
0 … 199,999 h
8451
Compressor start counter
0 … 199999
8585
Line start temperature
0 … 140°C
