Printed Circuit Board - Technical Characteristics; Control Panel - PENSOTTI Solenne PCH50B-H Instruction Manual

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2.6 DIGITECH
Technical characteristics
Adjustments for service personnel only
•
Standard (95-185°F) / reduced (77-113°F) central heating temperature
•
Water hammer prevention function
•
Central Heating timer - (adjustable from 0 to 7.5 minutes)
•
Central Heating pump overrun timer
•
Domestic Hot Water pump overrun timer
•
Minimum Gas pressure setting
•
Maximum Heating Load
•
Heating output rising time
•
Central heating maximum and minimum Set Point adjustment
•
Domestic Hot Water maximum Set Point Adjustment
User settings
•
Heating Temperature setting (95-185°F) – (77-113°F)
•
D.H.W. temperature setting (95-167°F)
•
Summer only mode / Winter only mode / Summer + Winter mode selection
Operation/Functions display
•
Lock-Out
•
Water low pressure
•
Temperature display
•
Flame presence ON (3 power steps)
•
Error History display (last 5 errors)
➔ To switch the boiler OFF, press
central heating frost protection system, the circulating pump inactivity protection and 3-way valve
inactivity protection functions remain enabled.
➔ If the boiler was previously ON, it is switched OFF and the fan overrun and pump overrun functions
are enabled.

2.7 Control panel

1. HEATING TEMPERATURE SETTING BUTTONS
2. INFO BUTTON: PRESS ONCE TO DISPLAY
TEMPERATURES AND INFO (see 2.8 INFO menu
display). KEEP INFO BUTTON PRESSED FOR 5
SECONDS (in OFF MODE) TO DISPLAY THE LAST
5 ERRORS.
3. MODE SELECTION BUTTON SUMMER ONLY /
WINTER ONLY / SUMMER-WINTER / OFF.
RESET BUTTON: ERROR RESET – FLUE TEST
4.
FUNCTION ACTIVATION (CHIMNEY-SWEEPER -
KEEP IT PRESSED FOR 7 SECONDS).
5. DOMESTIC HOT WATER TEMPERATURE SETTING
BUTTONS. KEEP BUTTONS '+' AND '-' PRESSED
FOR 5 SECONDS TO ACTIVATE THE DISPLAY
BACKLIT MODE FOR A CONTINUOUS PERIOD OF
10 MINUTES.
6. TERMINAL BLOCK FOR EXTERNAL WIRING.
7. LCD DISPLAY.
INSTALLATION INSTRUCTION
CS Printed Circuit Board (MIAH4)
INFO button, the symbol appears on the display. The
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