RHOSS ELECTA Series User Manual

A Electric resistance**
230V ~ 12A max
power supply
Electric integrating resistance on the DHW storage. Only the "L" phase
is available on the termination board, neutral must be taken by the
power supply terminal box
131,132
Clamps
Device to be
connected
Electric features Description
Parameter of
reference
C-D-E
Electrothermal
actuator of the
installed terminal of
the same room of
KCTR **
Power supply
230V ~ 2A max
- Clamp C powered in presence of alarms
- Clamp D powered if no alarms present
- Clamp E always powered
Only the phase is available on the termination board, neutral must be
taken by the power supply terminal box.
209
L-K
Switch for continuous
**operation of
circulator
230V ~ 2A max
powered input
Switch for continuous operation of Pump 1 (HP)
J
Switch for remote
control **
230V ~ 500mA max
powered power
supply
Relay power supply with "L" 230 V phase, for the decoupled control of
Pump 1 (HP).
F-L
Additional generator
**
230V 2A dangerous
voltage relay output
Relay output for integration to heating by an external heat source, e.g.
a boiler
137,138,139
I Pump 2 (system) **
230V ~ 2A max power
supply
230 V power supply for an additional circulator (Pump 2). Only the
phase is available on the termination board, neutral must be taken by
the power supply terminal box.
H DHW 3-way valve **
230V ~ 2A max power
supply
230 V Power supply for 3-way valve that changes the water delivery
of the heat pump on DHW storage. Only the phase is available on the
termination board, neutral must be taken by the power supply terminal
box.
129
G 'HKXPLGL¿HU
Power supply 230 V ~
2A max
3RZHUVXSSO\9IRUGHKXPLGL¿HU2QWKHWHUPLQDWLRQFDUGLV
available only phase, the neutral must be taken from the power
terminal block.
119,120
12V-Sig-
GND
LAN*
Power supply (+12V
DC) and serial
communication
Connection to "KCTR" remote control. 103
- + G RS-485*
RS-485 Serial
communication
Connection for RS-485 interface and Mod-bus communication (RTU)
Modbus connection protocol:
- Baudrate: 9600
- Frame Settings: E 8.1
- Address: 1
Timeout: 1000
* The cables of the temperature probes and the not powered digital inputs, must be wired separately from the dangerous voltage cables.
** Live inlet/outlet cables must have a minimum section of 1.5 mm
2
97
Section II :: Installation and maintenance
EN

RHOSS ELECTA Series Specifications

General

Brand	RHOSS
Model	ELECTA Series
Category	Heat Pump
Language	English