REMEHA Avanta Plus 24s, Installation And Service Manual

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6. Preparing the boiler for use
LT.AL.W7H.000.044
• Remove the analysing probe and replace the cap on the
flue gas sampling point.
• Refit the front panel and secure with the two screws again.
• Press [reset] -key for the boiler to return to the normal oper-
ating mode.
z
Following a manual override the boiler will return to normal
operating mode if no keys are pressed for 15 minutes.
•
Run the boiler on heating until the system reaches approx
70°C.
•
Switch the boiler off (using the controls i.e. thermostat or
time clock).
• Once the pump has turned off vent the system once again.
• Check the water pressure and add more water through the
mains fill loop if necessary.
• Complete the type plate in the boiler by adding the gas
type.
• Fill in commissioning sheet and log book data.
The boiler is now ready for operation.
o
The Remeha Avanta Plus is delivered pre-tested and
operating parameters set up with standard factory settings to
suit the most common systems. These setting can be adjusted
to suit specific site conditions but must not be changed without
reference to Broag or one of our approved contractors.
7. Instructing the user
LT.AL.W7H.000.045
• It is the responsibility of the installer as part of the com-
missioning procedure to instruct the user in the day to day
operation of the boiler and controls fitted to the system and
to hand over the completed Boiler Log Book and appropri-
ate documentation.
2.9.4 Normal start-up procedure
•
Switch on the boiler at the fused spur unit and ensure that
the time control is in the on position and any other controls
(i.e. room thermostat etc) calling for heat.
•
The boiler will begin its start sequence.
The following sequence will appear in the display:
- A display test will briefly appear showing all segments of
the display:
f[ xx software version
p[ xx parameter version
- A venting cycle of 3 minutes now follows, the version
numbers will be displayed alternately.
- Next, the following will appear in the display:
[1 ; pre-purge stage
[2 ; Ignition stage
[4 ; operating in DHW mode
[7 ; pump run on after CH or DHW is satisfied
[0 ; stand-by mode