IDEAL EVO S 50 Installation And Servicing page 73

Check the sensor values
External sensor B9
• Configuration menu
Check the hydraulic diagram
G. CONFIGURATION OPTIMISATION
IMPORTANT:
Heating circuit optimisation:
• Heating circuit 1 menu
Adjust the reduced setting
• Heating circuit 1 timer programme menu
Preselection
Adjust the timer programming
• Heating circuit 1 holiday menu
Preselection
Adjust the timer programming
• Switch the heating regime to automatic
Maintenance optimisation
A maintenance message may be generated that does not set the boiler to fault. This maintenance
message may be displayed after the following 3 counters have expired:
• Time since last maintenance (or commissioning): set parameter 7044 to 12 months.
• Operating hours of the burner (parameter 7040).
• Number of starts (parameter 7042)
These last 2 parameters are dependent on the boiler's hydraulic installation. We recommend
using at least parameter 7044 for annual maintenance.
27.08.2018
Diagrams: VF20, VF21, VF21bis
In diagram VF21, it is IMPERATIVE to programme the same ranges
on the unit heater for the optimisation to work.
EVO S - Installation and Servicing
Outside temp B9 (7730)
Check no. heat source 1 (6212)
Check no. heat source 2 (6213)
Check no. storage tank (6215)
Check no. heating circuits (6217)
Reduced setpoint (712)
Preselection (500)
On / off phases (501...506)
Preselection (641)
On / off phases (642...-643)
page 5 / 5
Line No. Value
in °C
14
0
0
2
- - -
- - -
- - -
- - -
- - -
Auto
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