Operating Instructions and Installation Instructions

ULTRAMAX PB 65 - 120
49 L290 ©MHS Boilers 13/12/2010
Display
or
QAA73 #
Function / Description
Range
Default Values
65
85
100
120
H548
Minimum degree of modulation of
modulating pump
(supplier specification)
0 ... 70 %
2
2
2
2
H549
Maximum degree of modulation of
modulating pump (supplier
specification)
10 ... 100 %
84
84
84
84
H550
Sampling factor of dT control
(as a factor for TabtastK)
0 ... 50
10
10
10
10
H551
Constant for quick setback without room
influence
0 ... 20
2
2
2
2
H552
Hydraulic system adjustment (If using
RVA 47 set to 80)
0 ... 255
66
66
66
66
H553
Configuration of heating circuits
0 ... 255
21
21
21
21
H554
Setting flags: status code open-circuit
sensor for ANx channel suppressed / not
suppressed
0 ... 255
00000101
00000101
00000101
00000101
H555
Setting flags (If using RVA 47 Bit 1 = 0)
0 ... 255
00010010
00010010
00010010
00010010
H556
Instantaneous DHW heater setting flags
0 ... 255
00000000
00000000
00000000
00000000
H557
AD converter configuration and heat
demand
0 ... 255
00000001
00000001
00000001
00000001
H558
Setting flags
0 ... 255
00000000
00000000
00000000
00000000
H559
Setting flags
0 ... 255
01000111
01000111
01000111
01000111
H560
Setting flags
0 ... 255
01100000
01100000
01100000
01100000
H561
Setting flags
0 ... 255
00001000
00001000
00001000
00001000
H562
Minimum boiler water pressure
0 ... 25.5 bar
0.5
0.5
0.5
0.5
H563
Maximum boiler water pressure
0 ... 25.5 bar
3
3
3
3
H564
Max head of modulating pump
(supplier specification)
0.5 ... 25.5 m
5.9
5.9
5.9
5.9
H565
Min head of modulating pump
(supplier specification)
0 ... 25.5 m
0.6
0.6
0.6
0.6
H566
Proportional coefficient of DHW
controller
0 ... 9.9375
0.25
0.25
0.25
0.25
H567
Derivative action time of DHW controller
0 ... 9.9375 s
0
0
0
0
H568
Integral action time of DHW controller
0 ... 4000 s
75
75
75
75
H569
Proportional coefficient of heating circuit
controller
0 ... 9.9375
0.125
0.125
0.125
0.125
H570
Derivative action time of heating circuit
controller
0 ... 9.9375 s
0
0
0
0
H571
Integral action time of heating circuit 1
controller
0 ... 4000 s
75
75
75
75
H574
Integral action time of heating circuit 2
controller
10 ... 873 s
90
90
90
90
H575
Proportional coefficient of dT control
0 ... 9.9375
0.125
0.125
0.125
0.125
H576
Derivative action time of dT control
0 ... 9.9375 s
0
0
0
0