31
3.8 Electronic Ignition and Control Board – MIAB 3105
Technical Characteristics
Below interventions which necessitate any adjustment/selection is only interfe
-
red by service personnel.
• Parameters programming function
• Continuous flame modulation during CH and DHW cycles
• Compatible both for radiator and underfloor heating systems thanks to the
standard (30/85°C) or reduced (25/45°C) central heating temperature selection
• External temperature compensation function (if outside sensor is used)
• Initial power increase time (ramp time) in CH cycle
• Timed pump overrun function on CH and DHW cycles (CH, CH antifreeze,
DHW, DHW antifreeze, chimney sweeper cycles)
• Anti-freeze function on CH and DHW cycles
• Chimney sweeper function
• Alternative pump controls
• Circulation pump anti-locking function
• 3 way diverting valve anti-locking function
• Remote controller communication channel (Opentherm protocol)
• 6 keys matrix user interface
• Failure reporting with error codes.
• Alternative CH request devices
- Room thermostat
- Remote controller communication channel (Opentherm protocol)
• Water pressure switch
• Safety thermostat (high limit switch)
• Flue thermostat
• Temperature sensor integrity control
• Fan speed control
• Automatic flame control system
• Demo mode (on the purpose of demonstration on showrooms)
Summary of Contents for SUPER FIT 24
Page 2: ...Code No A 1 5 1i Publishing Date 020321 Revision Date 020321...
Page 8: ...8 1 2 Declaration of Conformity...
Page 23: ...23 3 TECHNICAL CHARACTERISTICS 3 1 Technical Data...
Page 26: ...26 3 4 Dimensions 3 4 Dimensions Figure 7 Dimensions Figure 7 Dimensions Gas Inlet...
Page 35: ...35 Opening the Package Opening the Package Figure 13 Opening the package...
Page 46: ...46 Figure 24 Flue applications...
Page 52: ...52...
Page 53: ...53...
Page 54: ...54...
Page 55: ...55...