37
FIGURE 9-1 Condensate Drain Assembly
9.4 Fill Condensate Trap with Water
WARNING
Asphyxiation hazard! Fill condensate trap before
starting boiler to avoid combustion products escaping
boiler. Failure to follow these instructions could result
in death or serious injury.
!
•
• Visually inspect the siphon to ensure it is full with clean
water.
• During operation check condensate trap to ensure it
draining properly.
Note
at initial start up.
•
9-1.
•
in-line with valve.
•
• Systems using radiators to remove air - Vent each radiator
in turn, starting with lowest in the system.
• It is important the pump is properly vented to avoid
running it dry and damaging its bearings. Unscrew and
remove cap from center of pump. Use screwdriver. Rotate
exposed spindle about half turn, replace cap.
• Check operation of heating pressure relief valve. Pull lever
on top of valve upwards lifting the seat. This will allow
water to escape from system. Check water is escaping
from the system.
• Open cold water supply inlet valve. Turn on all domestic
Data and section 2.7 Operational Features.
9.3 System Start Up
Use drain taps to allow system to completely drain.
9 - START UP PROCEDURE
240012564 REV A, [05/15/2019]
Pour
approximately
1 cup of water
boiler.
Condensate Drain
Connection
Air Vent
Condensate Tray
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