Description Of The Product; General Description; Main Components; Pcbs - REMEHA GAS 120 ACE Series User Manual

4 Description of the product

4 Description of the product
4.1

General description

4.2

Main components

Fig.3
1
2
3
4
4.3

PCBs

Fig.4 SCB-02 expansion board
N
N L
14 MID _HMI T-control - Gas 120 ACE
7
6
5
MW-2000918-01
Status A
N L
Nc C No
The control box is used to control the operation of a Gas 120 ACE boiler.
The box is equipped with a HMI T-control control panel.
1 Protective cover
2 On/Off switch
3 HMI T-control control panel
4 Service connector, allows the technician to work on the equipment
5 SCB-02 PCB
6 IF-01 PCB
7 CB-09 PCB
4.3.1

SCB-02 expansion board description

Status B
Nc C No
The expansion board SCB-02 has the following features;
control of a (mixing) zone for heating (or cooling)
control of one domestic hot water (DHW) zone
0–10 V output control for a PWM system pump
two potential-free contacts for status notifications
R-Bus
Tdhw Tflow Tout
7717201 - v03 - 25062019
0-10 0-10
- -
+ +
AD-3001313-01