Potterton EC three 125 Installation, Operation And Maintenance Manual page 115

Central setp compensation
(6117)
Frost protection plant
(6120)
Saving sensors
(6200)
Control numbers generator
1/storage/heating circuit
(6212, 6213, 6215, 6217)
Tab. 7: Check no. heat source 1 (prog.-no. 6212)
0
1
3
5
6
8
9
10
11
12
13
14
15
17
18
7308536-02 06.13
The central setpoint lead monitors the heat generator setpoint to the required
central flow temperature. With the setting the maximum corrector is restricted,
even if a large adaptation is required.
The heating circuit pump will be activated by the outside temperature without
heat request If the outside temperature reaches the lower setpoint of -4°C,the
heating circuit pump will be activated. If the outside temperature is between -5°C
and +1.5°C, the pump will be activated every 6 hours for 10 minutes. When reach-
ing the upper limit of 1.5°C, the pump will be switched off.
Sensor statuses can be stored under programme number 6200. This happens au-
tomatically; however, after changing the plant (removal of a sensor) the state at
the sensor terminals must be stored new.
The basic device generates a control number for identification of the plant
scheme, which is composed of the numbers listed in Tab. 7 (Page 115)
X
X
X
X
X
X
X
X
Condensing gas boiler Eurocondense three125-300 kW
Solar
No solar
X
X
Programming
*
DHW/B
DHW+B
DHW/B
DHW
DHW
B
B
X
DHW/B
X DHW/B
115