A.O. Smith 110 Boiler User Manual


 
Installation and Service Manual Upsilon-Series
40
Thestandardread-outoffers3informationscreens.
Switching to different screen scan be found using the + or - button
1. "Good"- read-out Good with actual day and time (see above)
2. Operational status Refer to chapter 9.1 for explanation of texts
3. Technical read-out Actual water ow temperature. (T1 in °C)
and water pressure (P in bar).
ForUpsilonboilersincascade
For Upsilon boilers in cascade, the bus communication cables between the boilers must
be connected (see section electrical connections).
The master-boiler (address 01) should be set to how many boilers are actually connected.
From the standard display with illuminated display (blue):
1. Press 2 seconds the arrow keys simultaneously (green display);
2. Use the right arrow button until: Param Mode;
3. Press the OK button; Cascade param. is shown;
4. Press the OK button again;
5. Push the right arrow key until P114;
6. Press the OK button;
7. Press the + key until the total number of boilers in cascade:
8. Press the OK button;
9. Press the return key until standard read-out
SwitchingontheHeating,DHWandPumpprogram
By switching on the functions (
, and/or ) the boiler is turned on.
Proceed as follows:
From the standard display with illuminated display:
1. Press the right arrow button:
The display shows: Basic settings;
2. Press the OK button;
3. Press the right arrow button:
The display shows: CH prog off;
4. Press the + button:
The display shows: CH prog on;
5. Press the OK button;
6. Repeat the procedure from point 3.
In this way the functions DHW and Pump can be switched on.
7. Press the return button to go back to the standard display.
Depending from the programs that are switched on the corresponding symbols will be
shown.
Standby
Good
we 10:17
20.0 °C
1.65 bar
1
2
3
OK
-
+
OK
-
+
Param
Mode
Cascade
paramtr
P114
1
Basic
Settings
CH prog
off
CH prog
on
CH DHW Pump