31
10 LIST OF PARAMETERS
The list of parameters for
Power Plus Box 1001
is given here below. The user may only alter the first three parameters,
whilst the
B
Technical Assistance Centre must be called in for the others.
User parameters
Nr.
Parameter name
Factory
setting
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
B
Technical Assistance Centre only
Nr.
Parameter name
Factory
setting
Lower
limit
Upper
limit
Description
5
Primary system T delta
20
0
40
Defines difference between flow and return
temperature. This value remains constant with
changes in power thanks to the primary circulator
modulation
6
Hot water mode
0
0
6
Hot water system configuration:
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 flowmeter
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 configuration
0 = Temperature at fixed 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.
Summary of Contents for Power Plus Box 1001 EXT
Page 1: ...Installation Manual CONDENSING Power Plus Box 1001 INT EXT Installation Manual EN...
Page 35: ...35 12 WIRING DIAGRAMS...
Page 36: ...36...
Page 39: ...39...
