Immergas EOLO Maior kW, Manual

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STEkW ed 12/06 EOLO Maior kW
Technical Documentation Technical Documentation
D.h.w. exchanger preheating.
When this function is active
it is possible to maintain the d.h.w. exchanger at a constant
temperature of 50 °C in order to have a quicker supply of
domestic hot water.
D.h.w. exchanger preheating
LED flashing
(slow)
Off (Standard setting) LED 2
On LED 11
Gas G110 – China Gas. The setting of this function serves to
adjust the boiler to work with the gases of the first family.
Gas G110 -
China Gas
(first family gas)
LED flashing
(slow)
Off (Standard setting) LED 2
On LED 11
Relay 1 operation*.
Relay 1 operation
(switching, free contacts)
LED flashing
(slow)
Off LED 2
Main zone command (Standard setting) LED 3
General alarm LED 6
Central heating phase on LED 7
External gas valve powered LED 8
Relay 2 operation*.
Relay 2 operation (single, contacts energised
with SELV contact in series)
LED flashing
(slow)
Off (Standard setting) LED 2
Remote filling LED 4
General alarm LED 6
Central heating phase on LED 7
External gas valve powered LED 8
Secondary zone command (from S20 on relay
card contact)
LED 9
Relay 3 operation*.
Relay 3 operation
(single, free contacts)
LED flashing
(slow)
Off (Standard setting) LED 2
Aqua Celeris system powered LED 5
General alarm LED 6
Central heating phase on LED 7
External gas valve powered LED 8
*
In case of connection to the relay control board (op-
tion).