2.2.2 Hydraulic module
The hydraulic module makes the connections of sensors and pumps available for the hydraulic components of
the system (storage tank, DHW tank etc.).
You must ensure that the module address is assigned correctly.
⇨ See "Setting the module address" [page 26]
Hydraulic module – Version FRHYU21
FRHYU21
N
N
L
L
HY
-14
(Pumpe _.1)
HY
-13
(Netz)
HY
-05
(AO-P1)
HY
-07
(Fühler _.1)
HY
-08
(Fühler _.2)
HY
-09
(Fühler _.3)
HY
-10
(Fühler _.4)
HY
-1
1
(Fühler _.5)
HY
-12
(Fühler _.6)
HY
-06
(AO-P2)
HY
-15
(Pumpe _.2)
N
L
HY-03 / HY-04
(Bus)
HY-01
HY-02
(Bus)
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-02
BUS
Connection with cable – LIYCY paired 2x2x0.5;
⇨ See "Connecting the bus cable" [page 25]
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 the control signal (PDM or 0-10V) of the relevant pump (AO-P1 =
pump 1 of the board)
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 on 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
HY-15
Pump _.2
1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5
2
Power connection and wiring
Expansion modules
14
Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
Summary of Contents for Lambdatronic P 3200
Page 85: ...6 Notes Notes 6 Service Manual Lambdatronic P 3200 for pellet boiler 4 3 Touch B1620121_en 85...
Page 86: ...6 Notes 86 Froling GesmbH A 4710 Grieskirchen Industriestra e 12 www froeling com...
Page 87: ...Notes 6 Service Manual Lambdatronic P 3200 for pellet boiler 4 3 Touch B1620121_en 87...
