40
FIGURE 9-1 Condensate Drain Assembly - 125 Model
shown
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.
!
•
To fill the condensate trap pour water into exhaust vent
until water begins to flow through the siphon.
•
Visually inspect the siphon to ensure it is full with clean
water.
•
During operation check condensate trap to ensure it
draining properly.
Note
Condensate trap must be manually filled with water
at initial start up.
•
Boiler is fitted with automatic air vent positioned on pump
Vent and is fitted with adjustable sealing cap. See Figure
9-1.
•
Open central heating flow and return valves. Spindle is flat
in-line with valve.
•
Open fill point valve on filling system until water begins to
flow. To aid venting boiler drain may be open until water
flows out. Close drain as soon as water appears.
•
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
hot water taps. Allow water to flow until no air is present.
Turn off domestic hot water taps. See page 4 - Physical
Data and section 2.7 Operational Features.
9.3 System Start Up
Follow all codes and regulations when filling the boiler.
Use drain taps to allow system to completely drain.
Thoroughly flush the heating system before boiler is connected
and again after first heating season.
9 - START UP PROCEDURE
240012879 REV A, [01/31/2020]
Pour
approximately
1 cup of water
into flue way of
boiler.
Condensate Drain
Connection
Air Vent
Condensate Tray
Содержание Dunkirk DCBF-125
Страница 63: ...61 A 1 MODELS 125 Heat Only APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Страница 64: ...62 APPENDIX A WIRING DIAGRAMS A 2 MODELS 165 Heat Only 240012879 REV A 01 31 2020...
Страница 65: ...63 A 2 MODELS 150 Combi APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Страница 66: ...64 A 4 MODELS 205 Combi APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Страница 67: ...65 NOTES 240012879 REV A 01 31 2020...
Страница 68: ...66 NOTES 240012879 REV A 01 31 2020...
Страница 90: ...20 150F 205F WITH ZONE PUMPS WIRING DIAGRAM 150F 205F WITH ZONE PUMPS PN 240012875 REV A 01 31 2020...
Страница 92: ...22 150F 205F WITH ZONE VALVES WIRING DIAGRAM 150F 205F WITH ZONE VALVES PN 240012875 REV A 01 31 2020...
Страница 98: ...28 MODEL 125F Heat Only 125F FLOOR STANDING HEAT ONLY WIRING DIAGRAM PN 240012875 REV A 01 31 2020...
Страница 99: ...29 MODEL 150F Combi 150F FLOOR STANDING COMBI WIRING DIAGRAM PN 240012875 REV A 01 31 2020...
Страница 100: ...30 165F FLOOR STANDING HEAT ONLY WIRING DIAGRAM MODEL 165F Heat Only PN 240012875 REV A 01 31 2020...
Страница 101: ...31 205F FLOOR STANDING COMBI WIRING DIAGRAM MODEL 205F Combi PN 240012875 REV A 01 31 2020...
Страница 106: ...36 Low Water Cutoff Detail LOW WATER CUTOFF NO NO YES PN 240012875 REV A 01 31 2020...
Страница 114: ...44 NOTES PN 240012875 REV A 01 31 2020...
Страница 115: ...45 NOTES PN 240012875 REV A 01 31 2020...
