A.O. Smith 110 Boiler User Manual


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Installation and Service Manual Upsilon-Series
56
Syphon(refertog.13.3.f)
Placeacollector(i.e.abucket)underthesyphontocollectthedirtyandaggressive
condensatewater.Wearprotectiveclothinglikelatexglovesandsafetyglasses.
- Dismantle the syphon by unscrewing the syphon cup (H).
Check the syphon cup (H), siphon adapter (G) and syphon pipe (I) for pollution.
- Clean these parts by rinsing them with water.
- Re-grease the O-rings with acid-free O-ring grease to facilitate easy assembly.
- If the syphon shows any leakage, the whole siphon has to be replaced:
Take the device back into operation and conduct a ue gas analysis (refer to chapter
Check O
2
).
13.4Counterrunninghours
From factory a xed number of running hours is set for service interval. The number of
running hours can not be changed. After expiring of the number of running hours the
message "Service" is displayed on the screen.
If the maintenance activities, as described hereinbefore, have been carried out, the
counter has to be reset.
To reset the counter, the following procedure has to be followed (starting from a blue
screen):
- Press down the arrow buttons simultaneously for 2 seconds.
The screen turns green;
- Press the right arrow button until you see Service chapter.;
- Press OK;
- Press the right arrow button until you see Reset Counters;
- Press OK;
The screen displays Conrm Reset;
- Press OK to conrm the reset function;
The screen displays Conrm Reset;
The counter is reset to the same number of hours as set from factory. The message
"SERVICE" is no longer displayed.
Syphon gure 13.3.e
H
G
I
Service
Mode
Reset
Counters
Confirm
Reset
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