Prepare Boiler For First Startup - Elco R3500 Betriebsanleitung

Commissioning

Prepare boiler for first startup

2
5
4
24
1
Prepare boiler for first startup

Open gas connection;

Switch on mains isolator switch for
power supply to the boiler;

Switch on boiler with on/off switch (1)

Make sure the boiler remains in
standby operation
use rotational switch (3);

Check the pump operation: make
sure that the direction of the rotation
is correct;

Remove any air from the pump by
removing the end cap of the pump
motor housing.
3
It's recommended to keep the boiler at
50% load for a while after the first
startup, as this is the easiest base for
starting the combustion analysis. This
can be assured as follows:

Open the lid of the boiler controller;

Use rotational switch (3) for going to
parameter P9
in the menu;

Change P9 (5) into 50% (push
3
programming button
value with rotational switch (3), push
programming button (4) to confirm);

Close the lid of the boiler controller.
(2)
K
(4), change