Hydraulic module – 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
-1
1
(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;
⇨ 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 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 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
Depending on the type of pump, the phase (L) is either connected to the relay
output or triac output.
⇨ See "Connecting a circulating pump to the hydraulic module" [page 15]
HY-15
Pump _.2
1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5
Connecting a circulating pump to the hydraulic module
CAUTION! As of module version FRHYU22, one relay output is available at each of the pump outlets in addition
to the triac output. Observe the following connection diagrams to correctly implement the wiring of the circulating
pump.
Power connection and wiring
2
Expansion modules
Service Manual Lambdatronic P 3200 for pellet boiler (4,3" Touch) | B1620121_en
15
Summary of Contents for Lambdatronic P 3200
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