Installation – Glow-worm Clearly Heat Pumps Envirosorb2 User Manual
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Key
1 Heat pump
2 Power supply and electrical protection for the heat pump (*)
3 Command unit for the heat pump
4 Glow Worm control unit (*)
5 Glow Worm hydraulic module (*)
6 Anti-sludge filter (*)
A flow heat pump circuit
b Return heat pump circuit
E
Return heating circuit
f
flow heating circuit
H Discharge from the safety valve to a container for recovering glycol
water solution
(*) Not delivered with the appliance
Adjusting the heat pump's command unit
• To find out the description of each function,
see the chapter "Specific adjustment".
i
The setting of codes 112, 114, 117, 122, 123,
124, 125, 126 must be identical on the heat pump
command unit and the systempro control unit.
Menu
Name of the function
Value
factory setting
100
Type of system regulation
2
2
101
Configuration of the command unit
0
0
104
Test modes
0
0
109
Threshold for protection against frost
0°C
0°C
112
External calibrated adjustment graphs
7 - 12 (*)
8
114
ECO heating mode
1 - 20°C (*)
5°C
116
ECO cooling mode
0°C
5°C
117
External calibrated adjustment graphs for cooling
0 (*)
2
122
Maximum reference exterior temperature
24 - 46°C (*)
40°C
123
Exterior temperature from which the heat pump stops in cooling mode
0 - 30°C (*)
22°C
124
Minimum temperature of water in the installation in cooling mode
4 - 20°C (*)
4°C
125
Maximum temperature of water in the installation in cooling mode
4 - 20°C (*)
12°C
126
Configurations exterior sensor
2
2
147
Configuration of the output between terminal channels 5 and N
1
1
148
Limit exterior temperature (T0)
-20°C
-20°C
149
Choice of display in the command unit's temperature zone
1
1
155
Functioning of main circulator
0
1
(*) Refer to the system installation manual for pairing the settings of these codes.
Application conditions
- Command unit used as configuration tool (see the chapter
"location of the appliance"),
- Installation with underfloor heating (< 53°C) or low-
temperature radiator (<60°C),
i
For the dimensioning of the cables and the electrical
protection on the appliances, see the chapter
"Electrical connection".
INSTAllATION