MAINTENANCE INSTRUCTIONS
29
5.
REGULATING THE BOILER
5.1 Parameters table
PARAMETER
N°
TYPE OF OPERATION
PARAMETER
VALUE
FUNCTION
P00
Selects the model of boiler
00-06
00 = 13 kW
01 = 18 KW
02 = 25 kW
03 = 28 kW
04 = 34 kW
05 = 50 kW
06 = 100 kW
P01
Selects the type of boiler
00-05
00 = Istantaneous boiler (w/dual
circuit exchanger)
01 = Istantaneous boiler (w/secodary
d.h.w plate exch.)
02 = Storage cylinder boiler
03 = Boiler wit Comfort storage
cylinder
04 = Comfort istantaneous boiler
(w/sec. d.h.w plate exch.)
05 = Only heating boiler
P02
Selects the type of gas supply
00
01
02
Natural gas
LPG
G25
P03
Sets the central heating temperature
00
01
Standard (30-80 °C)
Reduced (25-45 °C)
P04
Heating output rising time
00-04
00 = 0 seconds (Disabled)
01 = 50 seconds (Default)
02 = 100 seconds
03 = 200 seconds
04 = 400 seconds
P05
Water hammer prevention function
00
01
Off
On
P06
D.H.W priority function
00
01
Off
On
P07
Central heating timer
00 - 90
Displayed in multiples of 5 seconds
(default value 36 x 5 = 180”)
P08
Central heating pump overrun timer
00 - 90
Displayed in multiples of 5 seconds
(default value 36 x 5 = 180”)
P09
D.H.W/Storage cylinder pump overrun
timer
00 - 90
Displayed in multiples of 5 seconds
(default value 18 x 5 = 90”)
P10
Sets the minimum fan speed
33 - P11
Displayed in hertz
(1Hz = 30 rpm)
P11
Sets the maximum fan speed
P10 - 203
Displayed in hertz
(1Hz = 30 rpm)
P12
Sets the minimum fan speed (central
heating)
33 - P13
Displayed in hertz
(1Hz = 30 rpm)
P13
Sets the maximum fan speed (central
heating)
P12 - 203
Displayed in hertz
(1Hz = 30 rpm)
P14
Sets the ignition sequence
33 - 203
Displayed in hertz
(1Hz = 30 rpm)
P15
Legionella prevention function
(for storage boilers only)
00
01
Off
On
P16
Sets the climatic compensation curve
(w/outdoor temperature sensor only
installation)
00-30
See the graph in the parameter
setting explanation
P17
Sets the temperature measurement
unit
00
01
°C
°F
Summary of Contents for RK 25 /B
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