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7115344.01 - en
INSTRUCTIONS PERTAINING TO THE INSTALLER
( * ) For these parameters see section 10.1 - 10.2 - 10.3 (hydraulic system).
Parameter N.
H90
H91
H505
H507
H516
H532
H533
H608
H611
H609
H541-H610
H612
H536-H613
H544
H545
H552
( * )
H553
( * )
H615
H632
( * )
H641
H657
Description
Minimum D.H.W. temperature setting (°C).
D.H.W. activation program
(0=active; 1=not active)
Maximum temperature (°C) of the central heating circuit HC1 corresponding to:
- the main circuit in systems with just one zone;
- the circuit of the zone where the QAA73 room temperature control device is installed in case
of systems with more than one high-temperature zone;
- the high temperature zone circuit in mixed systems and if the SIEMENS AGU2.500 accessory
is used.
Maximum temperature (°C) of the central heating circuit HC2 of a system with more than one zone,
corresponding to the circuit of the low-temperature zone if the SIEMENS AGU2.500 accessory
is used.
Automatic Summer / Winter switching temperature (°C).
Selection of temperature curve of central heating circuit HC1 (see Graph 2)
Selection of temperature curve of central heating circuit HC2 (see Graph 2)
PWM (%) Setting: Ignition load
Speed setting (rpm) : Ignition load
PWM Setting (%) : minimum power
PWM Setting (%) : maximum power Central heating / Domestic hot water
Speed setting (rpm) : minimum power
Speed setting (rpm) : maximum power Central heating / Domestic hot water
Pump post-circulation time in central heating mode (min)
Burner operating pause time between two start-ups (s)
Hydraulic system setting (see instructions provided with the SIEMENS AGU2.500 accessory)
H552 = 50 with AGU2.500 and QAA73
H552 = 80 with RVA 47
Configuration of heating circuits
H553 = 12 with AGU2.500
Programmable function:
Heat demand to be supported by the system pump
H632 = 00001111 with AGU2.500 and RVA 47
Fan overrun time setting (s)
Setpoint of autonomous ANTILEGIONELLA function
60...80 °C = setting temperature range
0 = function inactive
Factory setting
10
1
80
80
20
15
15
See
table
2
10
180
2
21
9
00001100
10
0
c) Press the and
NH\VWRPRGLI\WKHSDUDPHWHU
d) Press the key to exit the programming function.
The following are the parameters generally used:
Table 3
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PRGHODVLQGLFDWHGLQWKHGRFXPHQWDWLRQDYDLODEOHIURPWKHDXWKRULVHG6HUYLFH&HQWUH