193062555_201804
10.Installation
Condensatedrainconnection
Connect the trap supplied to the connector on the combustion
chamber pan.
Note: Fill the trap with water prior to commissioning.
If condensate is directly routed to the drain pipe, ensure ventila-
tion, so that the drain pipe cannot affect the condensing boiler.
Fig.: Trap
Trap
Thetrapmustbelledwithwaterpriorto
commissioning.Operatingtheappliancewith
anemptytrappresentsariskofpoisoningor
asphyxiationduetotheescapeofuegases.
Undothetrap,removeandlluntilwaterruns
outofthedrainholeontheside.Retthetrap
andensurethegasketsealstightly.
The condensate must only be routed through pipes that are
resistant.
Observe the relevant instructions if you install a neutralising
system (accessory).
Fig.: Neutralising system (accessory)
Condensatepump
When using a condensate pump, the alarm output can be con-
nectedatconnectionE1.SettheboilerparameterHG13to"2".
The alarm output switches the appliance OFF if condensate
cannot be pumped out correctly.