Riello Condexa Pro3 Series - 10 List of Parameters

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LIST OF PARAMETERS
10 LIST OF PARAMETERS
The list of parameters for Condexa Pro3 IN-EXT is given here below. The user may only alter the rst three parameters, whilst the
R Technical Assistance Service must be called in for the others.
User parameters
Nr. Parameter name
Factory set-
ting
Lower limit Upper limit Description
1 Temp. CH1 70°C 10°C Par.17
High temperature system setpoint.
If Par 14 = 0 is the high temp. system setpoint
If Par 14 = 1 is the max temp. of the high system
2 Hot water temp. 50°C 10°C Par.08 Hot water system setpoint
3 Temp CH2 40°C 10°C Par.23
Low temperature system setpoint.
If Par 22 = 0 is the low temp. system setpoint.
If Par 22 = 1 is the max. temp of the low system
Installer parameters – altered by
R Technical Assistance Service only
Nr. Parameter name
Factory set-
ting
Lower limit Upper limit Description
6 Hot water mode 0 0 6
Hot water system conguration:
0 = hot water off
1 = rapid exchanger with probe (instantaneous hot
water)
2 = water tank with probe (hot water produced with
accumulation)
5 = rapid exchanger with owmeter
6 = water tank with thermostat
7 h.w. max. poten. 230 1 255 Setpoint of power supplied in hot water mode
8 h.w. max T. 60°C 10°C 80°C Max. value hot water setpoint
9 h.w. Priority 0 0 2
Hot water system priority.
0-1 = Hot water functioning with heating until
reaching the heating setpoint. Heating goes off after
reaching the setpoint and hot water continues to
work.
2 = Hot water priority
10 T plus water tank 30°C 0°C 50°C
Determines the delivery temperature for domestic
hot water production.
E.g. DHW set point 50°C+30°C. The primary circuit will
be at 80°C.
11 h.w. on diff. 1°C 0°C 20°C
Burner goes out after said differential exceeds hot
water setpoint.
E.g. 50°C + 1°C = 51°C
12 h.w. off diff. 5°C 0°C 20°C
Burner ignites after said differential sinks below hot
water setpoint.
E.g. 50°C–5°C= 45°C
13 Max h.w. Burner 60 0 60
Max. number of burners functioning in hot water
mode
14 CH1 adjustment 1 0 3
High temp. heating system conguration
0 = Temperature at xed point.
1 = Weather with probe outside
2 = 0–10V: power (Acts on power)
3 = 0–10V: temperature (Acts on Temp.)
15 Max. fan speed. 230 1 255 Heating power setpoint
16 Heating priority. 0 0 2
0 = No functional priority
1 = High temp. system priority
The burner always works on high heating if the H.T.
contact is not open.
2 = Low temp. system priority. The burner always
works on low heating, if the H.T. contact is not open.