Froling Lambdatronic H 3200 Service Handbook

2 | Power connection and wiring
16 B1820023_en | Service handbook Lambdatronic H 3200 - T4e
2.2.2 Hydraulic module
The hydraulic module makes the connections of sensors and pumps available for the hydraulic components of
the system (buffer tank, DHW tank etc.).
A hydraulic module is included in the delivery as standard (address 0). A further seven modules (addresses 1 to
7) can be retrofitted.
You must ensure that the module address is assigned correctly! Ü "Setting the module address" [}31]
Hydraulic module starting with version FRHYU22
FRHYU22
N
N
L
L
HY-14
(Pumpe _.1)
HY-13
(Netz)
HY-03 / HY-04
(Bus)
HY-05
(AO-P1)
HY-07
(Fühler _.1)
HY-08
(Fühler _.2)
HY-09
(Fühler _.3)
HY-10
(Fühler _.4)
HY-11
(Fühler _.5)
HY-06
(AO-P2)
HY-12
(Fühler _.6)
HY-01
HY-02
(Bus)
HY-15
(Pumpe _.2)
L
N
L L
Hydraulic module
Mains fuse
Module address
End jumper
Connection / Name Note
HY-01 BUS
Patch cable CAT 5 RJ45 SFTP 1:1 configuration;
HY-02 BUS
HY-03 BUS
Connection with cable – LIYCY paired 2x2x0.5;
Ü "Connecting the bus cable" [}29]
Caution! CAN L and CAN H must not be connected to +U
BUS
!
HY-04 BUS
HY-05 AO-P1
Connection cable
1)
2 x 0.75 mm
2
Connection of control signal for relevant pump
HY-06 AO-P2
HY-07
:
HY-12
Sensor _.1
:
Sensor _.6
Connection cable
1)
2 x 0.75 mm
2
, shielded from 25 m cable length
Sensor inputs on the board. The correct sensor designation is determined by the
set module address (0-7).
Example: Module address “2” = sensor 2.1 to sensor 2.6
HY-13 Mains
Connection cable
1)
3 x 1.5 mm
2
, fuse 10A
HY-14 Pump _.1
Connection cable
1)
3 x 1.5 mm
2
, max. 1.5A / 230V / 280W
Pump outlets from the board. The correct pump designation is determined by the
set module address (0-7).
Example: Module address “2” = pump 2.1 and pump 2.2
Depending on the type of pump, the phase (L) is either connected to the relay
output or triac output.
Connecting a circulating pump to the hydraulic module
HY-15 Pump _.2
1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5

Froling Lambdatronic H 3200 Specifications

General

Brand	Froling
Model	Lambdatronic H 3200
Category	Boiler
Language	English