ENGO CONTROLS ECB02M230 Quick Manual

CONTROL BOX
ECB02M230 | 2 Heating circuits module
Quick Guide
Ver. 1.0
Release date: II 2024
Soft: v1.3
Producer: Distributor:
Engo Controls S.C. QL CONTROLS Sp z o.o. Sp. k.
43-262 Kobielice 43-262 Kobielice
4 Rolna St. 4 Rolna St.
Poland Poland
www.engocontrols.com
Fuse
Please note: Replacement of the fuse to be carried out only when the control
box is disconnected from power supply (230 V ~)..
Main fuse is located under the housing cover next to power supply terminals and
secures the control box and the devices connected to it. Use ceramic tube slow blow
250 V ROHS fuses (5x20 mm) with nominal max current 6,3A. To replace fuse remove
the fuse holder with a flat screwdriver and pull out the fuse.
Power supply
230 V AC
L
N
PE N L
POWER SUPPLY
Power supply for wiring centre is 230 V ~ 50Hz.
Installation features:
• three-wire,
• made in accordance with applicable regulations.
The red LED indicates that the wiring centre is connected to the power supply.
Introduction
The heating circuit module makes it possible to operate two independent heat zones to which
temperature controllers and circulation pumps are connected. It is used in typical single-family
housing, where there are divisions into 2 heating circuits (e.g. 1 first floor circuit and 2 floor circuit).
Then the signal coming from any of the heating circuits activates the outputs to the main circulation
pump and the heat source in the controller. The integrator can also be used for small (e.g. two-zone)
floor heating systems.
Product compliance
This product complies with the essential requirements and other relevant provisions of the following
EU Directives: EMC 2014/30/EU, Low Voltage Directive LVD 2014/35/EU, RoHS directive 2011/65/EU.
Safety information
Use in accordance with national and EU regulations. Device is intended for indoor use only
in dry conditions. Product for indoor use only. Installation must be carried out by a qualified
person in accordance to national and EU regulations.
Before attempting to setup and install, make sure that ECB02M230 is not connected to any
power source. Installation must be carried out by a qualified person. Incorrect installation
may cause damage to the wiring centre. The ECB02M230 should not be installed in areas
where it may be exposed to water or damp conditions.
PLEASE NOTE:
For the entire installation, there may be additional protection requirements, which the
installer is responsible for maintaining.
Technical Information
Power Supply 230 V AC 50 Hz
Total Load Max 6(1)A
Outputs: Pump230V AC max. 3(1)A
Boiler (NO/COM/NC) max. 6(1)A
Dimensions [mm] 150 x 90 x 35
Boiler and main pump outputs
The MAIN PUMP and BOILER outputs are used to control the main circulating pump and
the heat source in the heating system. The outputs are turned on when a heating signal
is received from any room controller connected to the integrator. The outputs are turned
off when none of the controllers sends a signal for heating.
P3
Boiler
ON/OFF contacts
(according to the
boiler's manual)
NC COM NO N L3
MAIN PUMP
230V AC output, max 3A.
BOILER
Voltage-free contacts
(NO/COM/NC).
230V
The green LED indicates that the BOILER & MAIN PUMP output is activated.
Control Box description
4
NC COM NO N
BOILER
POWER CIRCUIT 1 CIRCUIT 2 PUMP/BOILER
1 2
LED LED
CIRCUIT 1
N L TK
5
1. Cartridge fuse 5 x 20 mm T6,3A
2. Power supply (AC 230V)
3. Main pump control output (AC 230V)
4. Boiler control output (volt free)
5. Circuit 1 - connection contacts
6. Circuit 2 - connection contacts
Circuit connection contacts
a) - Connecting a battery thermostat b) - 230V thermostat connection
(with voltage-free COM / NO contacts) (with SL - 230V voltage output)
N L
COM NO
c) - 230V thermostat connection (with d) - Wireless thermostats receiver connection
COM / NO voltage-free contacts) (with COM / NO voltage-free contacts)
PE
N L
N L COM SL
3 2
L3 PE PE PE PE N L
MAIN PUMP POWER SUPPLY
7
LE D LE D
CIRCUIT 2
TK L1 N N L TK
6
7. LED diodes indicators:
• power supply connection
• circuit 1 is activated
• circuit 2 is activated
• boiler and main pump is activated
Circuit connection contacts
If the integrator was used for underfloor heating, additional thermal protection can be used
(e.g., a bimetallic touch thermostat).
If the temperature is exceeded,
N L
the thermal protection will turn off the
circulation pump in the circuit in question
N L SL
TK TK
NC COM
PIPE THERMOSTAT
N L
Circulation pump/actuator output
N L COM SL
L1 N
N L
PE
868MHz
The green LED1, LED2
indicates that the circulation pump/actuator output is activated
1
FUSE 6.3A)
ECB02M230
TK L2 N
If thermal protection is not used,
a short circuit should be used in its place
TK TK
L1 N
lub
N L
PE
M
230V