External Probe Socket Unit - Jolly Mec Arte Acciaio Installation, Use And Maintenance Manual

• High Efficiency circulator
The heating stove is fitted with a high-efficiency circulator that generates low energy consumptions with an energy saving of about 60%
compared to a traditional circulator.
The heater system engineer can choose from two operating modes:
• Constant pressure mode
• Variable pressure mode
Conforming to EU energy saving regulations ErP-2015.
The figure below represents a detail of the high efficiency circulator.
Venting Cycle
Variable ∆p
Red Knob to adjust the position of Variable ∆p,
Venting cycle and the Constant ∆p
07.7

EXTERNAL PROBE SOCKET UNIT

F . 1
ig
G
H
I
30
Constant ∆p
RKA
Pump led colour key:
LED
Off Circulator not connected to the mains.
Flashing green With the vertical knob in air position, for
ten minutes the pump performs high speed
operating cycles alternating with stand-bys to
bleed the air from the system.
Green - Red Electrically powered pump at a standstill.
Flashing It may be under powered T<160V or over
powered T>253V.
The engine thermal protection may have
tripped due to overheating.
Flashing red Blocked Pump.
Switch off and then switch the pump back on,
if the problem persists check the cause of the
blocking or replace the pump.
Green Standard operations.
External probe socket unit (F
A Connection for any external contact to turn the device on
and off
B Terminal for remote room probe connection. In this case, the
internal probe must be disconnected.
C Terminal for Boiler temperature probe connection
A
D Terminal for high Puffer temperature probe connection
E Terminal for low Puffer temperature probe connection
F Terminal for conveyed wave connection between device
B
electronic board and any zone module.
G Terminal for gas stove connection and for electric by-pass
C
H Terminal for external three-way diverter valve connection for
domestic hot water boiler
D
Terminal for conveyed wave connection between device
I
electronic board and any thermostat module (DISPLAY/10).
E
F
DESCRIPTION OF FUNCTIONS
. 1):
ig