Biasi ActivA Plus Service Manual page 25

PARAMETER LCD
Chimney sweep function P 09
C.h. reignition frequency P 10
C.h. pump post-circu- P 11
lation
Max. useful output in P 12
c.h. mode
C.h. pump working type P 13
Ignition power P 14
Ignition power P 14
K value (external probe P 15
diagram)
Min. useful output c.h. P 16
D.h.w. burner turn off P 17
function
NTC on the c.h. return P 18
Not used P 19
Not used P 20
Not used P 21
Not used P 22
Not used P 23
Not used P 24
Not used P 25
Not used P 26
C.h. minimum setpoint P 27
Maintenance intervals P 28
MAIN ELECTRONIC CONTROL/IGNITION P.C.B.
VALUES (SET)
00 = No chimney sweep
fun (factory set)
01 = D.h.w. low power
sweep---test
02 = C.h. low power
sweep---test
03 = C.h. max power
sweep---test
04 = D.h.w. max power
sweep---test
00÷99 (0÷600 sec.)
(factory set 30 = 3 minutes)
00÷99 (0÷600 sec.)
(factory set 10 = 1 minute)
00÷99 (0÷100%)
factory set according to
P 01
00 = Depends on room
thermostat (factory set)
04 = Always running
00÷99 (0÷100%)
factory set:
Natural gas (G20)
20 = Activ A Plus 25C
31 = Activ A Plus 30C
25 = Activ A Plus 35C
30 = Activ A Plus 16S
37 = Activ A Plus 25S
LPG Propane (G31)
26 = Activ A Plus 25C
37 = Activ A Plus 30C
31 = Activ A Plus 35C
36 = Activ A Plus 16S
43 = Activ A Plus 25S
00 = Off
(factory set)
01 (=0,1)÷60 (=6,0)
K value
00 ÷ 99 (0%÷100 %)
(factory set 00 = 0%)
00 = %XUQHU RII DW ¿[HG
d.h.w. = 65 °C
(factory set)
01 = Burner off at set
point +5 °C
00 = Probe not present
01 = Probe present
25÷45 (factory set 25 °C)
00 ÷ 48 (= months)
(factory set 12 months)
PARAMETER LCD
Presence of domestic
cold water temp.
probe or set of inlet cold
water with solar control
Correct pressure c.h.
system
Tab 9.1
VALUES (SET)
P 29 00 = No NTC probe
01 = Yes NTC probe
04 ÷ 45 (°C) temp.
NTC inlet probe with solar
control
P 30 05 (0,5 bar) ÷ 15 (1,5 bar)
factory set 10 (=1 bar)
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