Specifications

Installation & Maintenance Manual__________
36
parameters to configure the functions of accessories
code range Default
UG45 /UG90
unit of
measure
description
b0
(Bc)...(bb) 123 / 123 rpm/30 Pre-ventilation fan speed during burner start-up
b1
0...3 0 special functions
not accessible in ON/OFF mode
(A0=0)
1 = preheat
2 = dehumidification
4 = disable maintenance time alarm
8 = use reverse osmosis feed
b2
2.0...19.9 3.0
% rH
offset of the preheat start
(referred to the set point: A0=2 or
3)
(referred to the start production
threshold: A0=1)
Accessible only with enabled preheat
function (see b1).
b3
70...90
158...194
80
176
°C
°F
preheat temperature
b4
0...2000 0
µS/cm
conductivity of the feed water: if placed at 0 the conductivity is measured
automatically, otherwise this set-point is used
b5
0...2000 1500
µS/cm
conductivity pre-alarm threshold
b6
0...2000 2000
µS/cm
conductivity alarm threshold
b7
0...100 50 % foam detection threshold regulation (0 = foam detection disabled)
b8
1...50 10
÷10
ratio limit (water fill to water drain ratio)
b9
0...20 0 min minimum time to ramp from 0 to 100% steam production
bA
(bC)...(bb) 100 rpm/30 fan velocity - this parameter allows the user to modify the fan velocity for 10
minutes to allow adjustment of the burner for ideal combustion (should be set
during calibration)
bb
(bC)...199 175 / 163 rpm/30 fan velocity for rated production
bC
0...(bb) 50 / 46 rpm/30 fan velocity for minimum production
bD
0...to the
value
which is
lesser,
either 50
or the
setting of
P0
25 % minimum production in % of nominal production (should be set during
calibration)
bF
1-199 3 Days Inactive days, after which the boiler is completely drained.
parameters for configuring the serial link and remote control
code range default unit of
measure
description
C0
1... 7 3 value normally displayed 1=control sensor measurement
2= high-limit sensor measurement
3= steam production
4= hour counter
5= conductivity
6= water temperature
7= burner fan speed
C1
0...4 4 enable keypad and remote control
keypad: remote control:
0= reading of all parameters (modify only
C1)
reading and modification of parameters Px, dx
& St
1= reading and modification of all
parameters
reading and modification of parameters Px, dx
& St
2= reading of all parameters (modify only
C1)
reading of parameters Px, dx & St
3= reading and modification of all
parameters
reading of parameters Px, dx & St
4= reading and modification of all
parameters
reading and modification of all parameters
C2
0... 99 0 enable remote control code
C3
0...199 1 serial address
C4
0...3 3 baud-rate 0=1200 1=2400 2=4800 3=9600
C5
0...11 0 frame
0=8,N,2 1=8,N,1 2=8,E,2
3=8,E,1 4=8,O,2 5=8,O,1
(bits per character, parity, stop bit)
6=7,N,2 7=7,N,1 8=7,E,2
9=7,E,1 10=7,O,2 11=7,O,1
C6
0...199 0 ms send serial reply delay