User Guide

Part number 550-100-325/0718
95
AquaBalance
®
SERIES 2 WALL MOUNT GAS-FIRED WATER BOILER — Boiler Manual
34 Troubleshooting (continued)
Figure 120 Installer mode
Installer mode
By pressing the “reset” push button for 20 seconds, it is possible to entered the Installer mode. During this time, the OTC mode
must not be entered. The display starts showing: “tS” flashing. By means of the CH+ and CH- push buttons it is possible to select
“tS” or “In” or “Hi” or “rE”. “tS” means “Transparent parameter”; “In” means “Inquiry”; “Hi” means “History”; “rE” means “
reset”.
By means of the “
reset” button (1 activation for 1 second) on “tS” it is possible to enter the “Transparent parameter” mode, on “In”
it is possible to enter the “Inquiry” mode, on “Hi” is possible to enter the “History” mode; by means of the “eco” button (1 activa-
tion for 3 seconds) on “rE” is possible to reset all the History information.
By pressing the “
reset” button for 20 seconds, it is possible to leave the Installer mode. If no action has been taken, the control
automatically leaves this mode after 2 minutes.
tS blinking
Transparent parameter mode See Figure 121 thru 124, pages 95-97.
In blinking
Inquiry mode See Figure 125 & 127, pages 97-98.
Hi blinking
History mode See Figure 127, page 98.
rE blinking
Reset all the History information
“tS” as Transparent Parameters mode (TSP)
Selecting “tS” the display starts with showing “P01” blinking. By means of the CH+ and CH- push buttons it is possible to select
the parameters; between “P01” and “P34”. Selecting one of these parameters, by means of the DHW+ and DHW- push buttons is
possible to adjust his value (not flashing). To save, press the DHW- and DHW+ push buttons together.
The default “tS”settings for the boiler have been set by the Manufacturer and there should be no need to change.
Figure 121 “tS” - Transparent Parameter mode
Parameter Description Default Notes
P01
Ignition level (%)
60 or 80
or 50
60% - AB-120 / 80% - AB-80
50% - AB-155
P02
CH slope control (°F/min) 6
P03
Minimum Virtual set point (°F) 95 Do Not Adjust
P04
CH OFF time (Min) 2
P05
CH pump over-run time (Sec) 15
P06
CH pump selection (0-7) 0 Do Not Adjust
P07
CH modulating pump PWM absolute min (%) 30 Do Not Adjust
P08
CH modulating pump PWM start (%) 75 Do Not Adjust
P09
CH modulating pump PWM absolute max (%) 100 Do Not Adjust
P10
&+VXSSO\IRU&+SXPSRYHUUXQ2)))'+:FRQ¿J
&+VXSSO\IRU&+SXPSRYHUUXQ2)))'+:FRQ¿J
68
91
DHW conf. dependent
&RQ¿J+HDWLQJ2QO\ 
&RQ¿J&RPEL 
P11
&+VXSSO\IRU&+SXPSRYHUUXQ21)'+:FRQ¿J
&+VXSSO\IRU&+SXPSRYHUUXQ21)'+:FRQ¿J
9
18
DHW conf. dependent
&RQ¿J+HDWLQJ2QO\ 
&RQ¿J&RPEL 
P12
CH set point limit HIGH (°F) 190
P13
CH maximum output (%) 100 Also in Test Mode