Control Panel - PENSOTTI PCC 34-H Instruction Manual

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2.6 DIGITECH printed circuit board – SM 20023
Technical characteristics
Adjustments possible by service personnel only
Standard (86-176° F) / reduced (77-104° F) central h e a t i n g temperature
Water hammer prevention function
Central Heating timer - (adjustable from 0 to 7,5 minutes)
Central Heating pump overrun timer
Domestic Hot W ater pump overrun timer
Minimum Gas pressure setting
Maximum Heating Load
D.H.W . temperature setting 95-160° F
User settings
On/Off
Heating Temperature setting (95-185° F) – (77-104° F)
D.H.W . temperature setting (95-140° F) – (95-160° F)
D.H.W. only mode / Heat only mode / D.H.W. + Heat 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 D.H.W and central heating frost protection system, nevertheless, remain enabled. If the
boiler was previously on, it is switched off and the post-ventilation, pump overrun, circulation
pump and three-way valve inactivity protection functions are enabled.

2.7 Control panel

LEGEND
Control panel Key
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.
4. RESET BUTTON: ERROR RESET – FLUE TEST
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.
TECHNICAL CHARACTERISTCS
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