De Dietrich VM iSystem - AD281 Instrucciones De Instalación Y Mantenimiento página 27

VM iSystem - AD281
N L
C
CS
L C Heating pump circuit C
CS
Safety contact - Factory fitted bridge
A C 3 way valve circuit C
L B Heating pump circuit B
CS
Safety contact - Factory fitted bridge
(1) If using underfloor heating, remove the bridge CS and connect a safety thermostat.
2
11/10/2017 - 300027106-001-02
(0450281003)
N N L
C B
CS
M
A B
(1)
Lr
L AUX
ALIM 230 V/50Hz Electricity supply
(1)
To connect a wire to the terminal block, proceed as follows:
1. Strip 8 mm of wire.
Maximum cross section of the wire: 1.5 mm
2. Press the spring in the terminal block with a screwdriver.
3. Insert the wire into the terminal block.
1
L000577-A
N N L
B
M
3 way valve circuit B
D.H.W. load pump
Auxiliary pump
2. Installation
L N L
ALIM
AUX
230V/50Hz
C003567-C
2
EN
25