DeDietrich Diematic iSystem User Manual

R
Connect a safety thermostat if the heating circuit is for
underfloor heating.
4 Remove the bridge.
4 Connect the wires from the safety thermostat to the
connector.
4.4.2. Connecting a direct heating circuit and a
domestic hot water tank
L000159-D
6
4
5
7
8
2
3
1
TS + B AB
0-10V
S AMB C
4 3 2 1 2 1 + -
S AMB B
2 1
S AMB A
2 1
S SYST + TA - S ECS S EXT S DEP C
2 12 12 12 1 2 1
S DEP B
2 1
SCU PCU
TS + C AUXC
On/off
OT
BL
RL
PUMP
A
Do not connect anything to the terminal block.
Z
Domestic load pump connection
E
Connect the heating pump
R
Connect a safety thermostat if the heating circuit is for
underfloor heating.
4 Remove the bridge.
4 Connect the wires from the safety thermostat to the
connector.
Diematic iSystem For C 330 / C 630 ECO 4. Installation
31082018 - 7600691-001-06
12

DeDietrich Diematic iSystem Specifications

General

Brand	DeDietrich
Model	Diematic iSystem
Category	Control Panel
Language	English