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optional equipment
code
description
10800189
RSC Room Unit:
Delivered with outdoor sensor.
10800218
Module ZMC-2 230 Volt (kit):
Manages the second heating circuit - alarm contact - only functions in conjunction
with the Room Unit RSC.
10510100
Outside temperature sensor, 12 kΩ — AF120
10800201
ESYS clip-in interface:
Enables communication between the boiler and the Room Unit RSC.
10800226
Basic low temperature kit — BT 14:
The direct circuit is fed by the boiler’s internal circulator, whereas
The low temperature circuit (maximum 14 kW) is fed by the
BT 14
kit.
Drywell pocket for flow sensor included.
10800044
KVT 2 kΩ drywell sensor:
Control of the regulated circuit.
10510900
Safety thermostat RAM 5109:
Compulsory to protect all floor heating circuits.
5476g003
Sensor NTC 12 kΩ:
Monitors the external domestic hot water tank.
InstallatIon of a hIgh and low
temperature heatIng cIrcuIts
regulated bY the room unIt
+ Zmc-2 of 230 Volts
SCHEmATIC DIAgRAm
This constitutes a simple way to control 2 heating circuits whose mixed circuit
power is limited to 14 kW.
This configuration is ideal for a basic system of floor heating with
supplementary heating provided by radiators.
The Room Unit allows for control of the two different circuits according
to climatic conditions, selection among different heating functions and
authorization of up to 3 weekly schedules for the heating and DHW.
AF120
Room Unit
KVT
RAM
M
ZMC-2
(230 Volt)
InstallatIon
Before the boiler’s start up, an “Auto Set” is necessary so that the boiler
detects the DHW sensor.
To do this, turn the right button to “RESET” then start up the boiler by
pressing on the ON/OFF switch.
From the time that the display shows “SET” the “RESET” button can
be released.
For more information, consult the Room unit instructions
