Connections For The Air And Exhaust Pipes - DeDietrich C 330 ECO Installation, User And Service Manual

C 330 ECO - C 630 ECO
4.6

Connections for the air and exhaust pipes

31/05/2012 - 7600532-01
WARNING
Close the main gas valve before starting work on the
4
gas pipes.
Also fit a gas cock near the boiler.
4
Eliminate debris and dust from the gas pipes.
4
The boiler is fitted with a gas filter as standard.
1. Remove the dust cap on the gas connection ß .
2. Connect the gas inlet pipe (Please refer to local rules).
¼ The boiler is suitable for the following types of flue gas
connections. See chapter: "Certifications", page 11
Follow applicable local guidelines when connecting the flue gas
discharge and air supply pipes to the boiler. The diameters of the
pipes must be defined in accordance with the standards in force in
your country. The total resistance of the flue gas discharge and air
supply must not exceed the maximum acceptable resistance.
¼ To determine the maximum length of the air pipes and flue gas
pipes. See chapter: "Lengths of the air/flue gas pipes", page 32
With room sealed operation, make sure the dirt trap in the
boiler air supply remains accessible. For example, fit a T
piece with an inspection hatch in the air supply pipe directly
above the boiler.
With a flue gas connection of two or more C 330 ECO
boilers, certain fan speeds need to be changed. Change
the values of parameters p18, p19 and p20 for
each boiler in the flue gas connection. Set them to the
values as specified in the parameter table for the C 630
ECO boiler.
¼ See the manual for the control panel.
4. Installation
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