Weil-McLain Aqua Balance WMB-155 Manual page 95

W
TM
AquaBalance
34 Troubleshooting
Figure 119
Installer mode
Installer mode
reset
By pressing the " " 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 "
tS
Transparent parameter mode
In
Inquiry mode
Hi
History mode
rE
Reset all the History information
reset
By means of the " " 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 DHW- and DHW+ push buttons together for 10 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" 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 120
"tS" - Transparent Parameter mode
Parameter Description
P01 Ignition level (%)
P02 CH slope control (°F/min)
P03
Minimum Virtual set point (°F)
P04 CH OFF time (Min)
P05 CH pump over-run time (Min)
P06 CH pump selection (0-7)
P07
CH modulating pump PWM absolute min (%)
P08 CH modulating pump PWM start (%)
P09 CH modulating pump PWM absolute max (%)
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 2)) ƒ)  '+: FRQ¿J 
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 2)) ƒ)  '+: FRQ¿J 
P10
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 2)) ƒ)  '+: FRQ¿J 
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 2)) ƒ)  '+: FRQ¿J 
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 21 ƒ)  '+: FRQ¿J 
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 21 ƒ)  '+: FRQ¿J 
P11
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 21 ƒ)  '+: FRQ¿J 
&+ VXSSO\ IRU &+ SXPS RYHUUXQ 21 ƒ)  '+: FRQ¿J 
P12 CH set point limit HIGH (°F)
P13
CH maximum output (%)
Part number 550-100-305/0118
M -
ALL OUNT GAS FIRED WATER BOILER
(continued)
—
Boiler Manual
blinking
Do NOT change settings.
blinking
blinking
blinking
Default
60
6
95
2
15
0
30
75
100
122
68
91
68
18
9
18
9
190
100
reset
Note
(60% - WMB-120/ 80% - WMB-80
60% - WMB-155)
DHW conf. dependent
DHW conf. dependent
Also in Test Mode
".
95