Installation manual

37
Gas Pressure Regulation
Models 5.24 & 5.32
Natural Gas CO
2
at Max Input CO
2
at Min Input
Model 5.24 9.3% 9.0%
Model 5.32 9.7% 9.3%
Propane Gas CO
2
at Max Input CO
2
at Min Input
Model 5.32 10.7% 9.7%
3.2.2 Display menu.
When the selector is set to Reset, three types of information on the boiler can be
displayed: they can be selected using the sanitary knob. The number that flashes on the
far right of the display shows the information to be displayed whereas the other two
numbers on the right indicate the value. They are:
Index
description
1
Sanitary hot water temperature (two figures)
2
Number of fan rpm (three figures)
3
Factor K for adjusting external curve set with trimmer P7 (two figures).
Factor K displayed is relative of low temperature with boiler in standby, while to
see displayed parameter K relative at high temperature functioning the boiler
must work with contact TA closed on high temperature.
4
Solar collector probe temperature
5
Solar tank probe temperature, measured on the bottom of boiler
3.3 Gas pressure regulation.
Maximum and minimum gas pressure regulations are performed by the manufacturer. In
the event that an adjustment of the regulations is to be performed, please follow the
indication below.
Natural Gas CO
2
at Max Input CO
2
at Min Input
Model 5.24 9.3% 9.0%
Model 5.32 9.7% 9.3%
Propane Gas CO
2
at Max Input CO
2
at Min Input
Model 5.32 10.7% 9.7%
Table 6