GENERAL INFORMATION
2.6 DIGITECH
®
printed circuit board - SM 20019
Technical characteristics
Adjustments possible by service personnel only
• Standard (30/80°C) / reduced (25-40°C) central heating temperature
• Central Heating timer - (adjustable from 0 to 7,5 minutes)
• Central Heating pump overrun timer
• Minimum Gas pressure setting
• Maximum Heating Load
User settings
• On/Off
• Heating Temperature setting (30-80°C) – (25-40°C)
• Summer only mode / Winter only mode / Summer + Winter mode selection
Operation/Functions display
• Lock-Out
• Water deficiency indicator
• Temperature display
When the boiler is switched off at the switch on the control panel, the word OFF appears on the
display. The central heating frost protection system, nevertheless, remain enabled. If the boiler was
previously on, it is switched off and the post-ventilation, pump overrun and circulation pump inactivity
protection functions are enabled.
The remote control, where fitted, remains active and illuminated.
2.7 Control panel
LEGEND
1. ON/OFF BUTTON
2. HEATING TEMPERATURE CONTROL KNOB
3. NOT OPERATIVE KNOB.
4. OUTSIDE TEMPERATURE DISPLAY (ONLY
WITH OPTIONAL OUTDOOR SENSOR).
5. SERVICE BUTTON.
6. WINTER MODE SELECTION BUTTON.
7. TERMINAL BOARD FOR EXTERNAL WIRING.
8. TEMPERATURE, ERROR CODE AND
OPERATING STATUS DISPLAY .
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