Technical data

Conversion 14
Instructions for Use, Installation and Servicing ecoMAX pro 23
Fig. 14.4
-Again in screen ‘8’, Set the appliance fan speed/bur-
ner to minimum by pressing the ‘-‘ key until ‘1’ (burner
to Pmin) is shown on the right hand side of the screen.
Press the ‘mode’ button again.
Fig. 14.5
- Check the CO
2
value, which should be 10.5 % ± 0.2 %.
If adjustment proves necessary then proceed as
follows.
-Adjustment of the CO
2
at minimum rate is very
coarse, so carefully adjust the CO
2
with the (‘B’) offset
adjustment using a 2 mm allen key to 10.5 %, (rotate
clockwise to increase).
-After checking the combustion, press and hold the
‘mode’ button for 10 seconds to return to the normal
mode, showing the current flow temperature. Replace
the cap on the sampling point and refit the outer front
case.
- Fit the LPG conversion label to the data badge.
-Re-commission boiler as described in the Installation
and Servicing Instructions supplied with boiler.
"A" throttle –
"Pmax" rotate to increase
"B" offset adjustment
"Pmin" rotate to increase
Appliance CO
2
content at nominal
load for LPG in vol. %
ecoMAX pro 28E 10.5 % ± 0.2 %