De Dietrich EA 114 Manual Del Usuario página 7

See also:
- Technical instructions for the boiler
- Domestic hot water calorifier instructions
- Control panel instructions
- Burner instructions
Fill, bleed and check the watertightness of the primary circuit in
accordance with the boiler's assembly instructions:
Open the manual bleed valve.
Turn the anti-thermosiphon valve to open (O).
Carry out the bleed:
- If the boiler is fitted with the automatic bleed algorithm: Turn the
boiler on. A 1-minute bleed cycle is carried out automatically.
Repeat this operation 3 or 4 times depending on the capacity of
the DHW tank by turning the boiler on and off.
This product complies to the requirements to the European Directives
and following standards:
• 73.23EEC Low Voltage Directive
Reference Standard : EN 60.335.1
• 89.336 EEC Electromagnetic Compatibility Directive
Reference Standards : EN 50.081.1, EN 50.082.1, EN 55.014
04/10/06 - 300010498-001-A
Commissionning
- If the boiler is not fitted with the automatic bleed algorithm: Carry
out successive cycles manually, leaving the DHW tank pump on
(2 seconds) and off (3 seconds), until the primary circuit has been
fully bled.
Top up the primary circuit with water.
Close the manual bleeder valve when water flows out.
Turn the anti-thermosiphon valve to automatic (A).
During the heating process, a certain amount of water may
flow through the valve or safety unit; this is caused by
water expansion. This phenomenon is completely normal
and must in no event be hindered.
Bleed the installation again after it has been in operation
for some time.
Conformity / Marking
EA 114
English
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