Edition: 02 / 2015
Page 31 / 56
VARMAX TWIN -
Installation, Use and Maintenance
F. CONFIGURATION OPTIMISATION
On generator No. 1
Heating circuit optimisation:
Line No.
Value
• Heating circuit 1
menu
Adjust the reduced setting
Reduced setting temperature (712)
- - -
• Heating circuit 1 timer programme
menu
Preselection
Preselection (500)
- - -
Adjust the timer programming
On / off phases (501...506)
- - -
• Heating circuit 1 holiday
menu
Preselection
Preselection (641)
- - -
Adjust the timer programming
On / off phases (642--643)
- - -
• Switch the heating regime to automatic
Auto
VARMAX TWIN optimisation:
The Varmax Twin may be optimised as necessary using the parameters in the
Flow
menu. Refer to
the NAVISTEM B3000 boiler's controller manual for more details.
Diagrams: VX200 / VX201
page 6 / 6
Maintenance optimisation
A maintenance message may be generated that does not set the generator 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
(
Maintenance / Special regime
menu)
• Burner's operating hours (parameter 7040 - menu
Maintenance / Special regime
menu)
• Number of starts (parameter 7042 - menu
Maintenance / Special regime
menu)
These last 2 parameters are dependent on the boiler's hydraulic installation. We recommend
using at least parameter 7044 for annual maintenance.
Summary of Contents for Varmax Twin
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