EN • 27
664Y4200 • F
E
N
FR
R
U
P
L
DE
IT
ES
N
L
factory
description
10
t plus = temperature increase of
primary flow during domestic hot
water mode
0
0 = domestic hot water priority mode
1 = in parallel
It is compulsory to install a safety thermostat
on the low temperature heating circuit outlet.
InstallatIon
2
3
1
= 7
= 6
= 5
= 4
= 3
= 2
= 1
= 0
Interface address “0”
1. Clip-in connector
2. ESYS Clip-in interface
3. “ESYS” Plate
Diagram for wiring in compliance with applicable standards.
ZMC-2
(230 Volt)
24 Volt
A B VF 0 VE 0
KVT
2kΩ
L
1
L
2 3 N
N
PE
VA
N N N
M
230 Volt - 6A
50Hz
M
BUS
A
BUS
B
W
1
2
3
4
5
6
7
8
9
10
11
12
Only with a
domestic hot
water tank.
Hydraulic: P6 = 23
NC = high temperature circuit
normally closed.
