Atag Q 25S User Manual

Installation & Servicing Instructions ATAG Q-Series
29
Parameter-Mode
PARA Factory Description Range
1 70°C maximum flow temperature CH 20 - 85°C
2* 02 type of CH installation:
radiators; air heating; convectors:
T max. flow 85°C; K factor heating line 2.3; gradient 5°C/min; gear
01
radiators with large surface areas or underfloor heating as additional heating:
T max. flow 70°C; K factor heating line 1.8; gradient 5°C/min; gear
02
under floor heating with radiators as additional heating:
T max. flow 60°C; K factor heating line 1.5; gradient 4°C/min; gear
03
full under floor heating:
T max. flow 50°C; K factor heating line 1.0; gradient 3°C/min; gear
04
3 max. maximum power CH in kW min-max
4* 00 control principal with on / off thermostat:
100 % on / off thermostat 00
100 % on / off weather dependant 01
5* 2.3 heating line K-factor (see also heating line graph) 0.2 - 3.5
6* 1.4 heating line exponent (see also heating line graph) 1.1 - 1.4
7* -10 heating line climate zone (see also heating line graph) -20 - 0
10* 0°C fine adjustment heating line day temperature -5 to 5°C
11* 0°C fine adjustment heating line night temperature -5 to 5°C
14 5 gradient speed 0 - 15
15* 0 booster after night reduction:
no 00
yes 01
23 -3°C Frost Temperature -20 to 10°C
27 0°C Min. flow temperature 0 to 70°C
31 63°C Cylinder temperature with external cylinder sensor 40 - 80°C
36 0 Type of three way valve cylinder
VC 2010 / VC 8010 00
VC 6940 01
43 max. Maximum power DHW in kW min-max
45 0 No function 00 - 01
48 25% (50%) Minimum pump capacity (Q60S) 25-100 %
49 100% Maximum pump capacity Heating 40-100 %
60 03 Type of communication bus:
Automatic recognition of ATAG Bus or ATAG Z-Bus
(30 Seconds waiting time after connecting BrainQ RSC thermostat)
01
ATAG Z-Bus 02
ATAG Bus (BrainQ and MadQ) 03
89 00 Address of boiler in cascade
No function -01
ATAG Bus thermostat (BrainQ, MadQ) 00
Cascade boiler 1 to 8 (Always set Par. 60 to 03) 00 - 07
. . . .
Info-Mode
INFO Factory Description
. . . .
1 °C flow water temperature T1
4 °C return water temperature T2
5 °C DHW temperature T3
7 °C outside temperature T4
8 °C flue gas temperature T5
16 % actual power in %
17 kW actual power in kW
18 kW actual load in kW
20 indication bus communication
21 GJ
consumption total in GJ (.. x 33 = .. m
3
)
22 GJ
consumption CH in GJ (.. x 33 = .. m
3
)
23 GJ
consumption DHW in GJ (.. x 33 = .. m
3
)
24 Std total number of burner run hours
25 Std number of burner run hours CH
26 Std number of burner run hours DHW
32 Std total number of hours counter
37 Std total number of run hours pump CH and DHW
46 Std within how many hours is service required
48 0,1µA Ionisationstrom
. . .

Atag Q 25S Specifications

General

Brand	Atag
Model	Q 25S
Category	Boiler
Language	English