Intiel MODUL 1 User manual

INTIEL
THE ELECTRONICS ON YOUR SIDE
CONTROL BOX
OF COLLECTOR BOXES FOR HEATING SYSTEMS
MODUL 1 and MODUL 2
User’s Manual
INTIEL LTD
10, str. Major Kolontaevski e-mail: office[email protected] ee
8200 Pomorie e-mail: [e-mail]
BULGARIA www.intiel.com

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Safety instructions:
-Before installation, check the integrity of the unit and its connecting wires.
-In case of damaged can not be mounted to the removing of the fault.
-The installation and disassembly of the unit must be carried out by qualified
personnel who have previously read the product manual.
-Mount in a dry and ventilated place away from heat sources and flammable
gases or liquids.
-Make sure that the mains voltage matches the voltage on the rating plate of the
unit.
-Use power consumers that match the power output of the appliance.
-In the event of malfunctioning, switch off the appliance immediately and seek
authorized service for repair.
-In case of fire, use a fire extinguisher.
-For the purpose of environmental protection, do not throw away electrical
appliances and their packaging marked with a symbol
crossed bin
Contents of the package:
- The Control Box
- User guide (warranty card)

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І. Application
The distribution bus is intended for use in collector boxes for controlling heating
systems, by facilitating the connection of electric actuators and similar control devices
such as room thermostats of different types, controllers, etc.
It is particularly suitable for controlling underfloor heating circuits.
II. Way of working
It is possible to control up to 9 heating circuits to the distribution bus, and two valve
actuators can be connected to each circuit.
Also, the distribution bus has the possibility to control the circulation pump as well as
the heating boiler.
The separate circuits are controlled by switching on the input devices /room regulators,
etc./, when a contact of a room thermostat is closed, voltage 230V/AC is supplied to the
corresponding actuator, which opens the valve of the corresponding heating circuit.
In the absence of a signal from all inputs, i.e. all thermostats are turned off, the
circulation pump is turned off and a signal is given to stop the boiler from Module 1.
In the case of a switch-on signal, even on only one input, the circulation pump is switched
on after 3 minutes and at the same time a signal is given to switch on the boiler.
Module 1 has an input from an independent contact from an external thermostat to
protect the floor circuit, when the contact is opened the circulation pump is immediately
switched off. If it is not used, a bridge should be made at this entrance.
The distribution bus consists of two Modules, Module 1 and Module 2, each module
can work independently or together.
Module1 has 3 inputs and 3 outputs for controlling 3 heating circuits, there are outputs
for controlling the circulation pump and the boiler, as well as a supply voltage output for
powering Module 2.
Module 2 has the ability to control up to 6 heating circuits, it can also work
independently without Module 1.
ІІI. Technical Specifications:
1. Supply voltage 230V/50Hz
2. Inputs for control devices 9
3. Outputs for use of actuators for valves 9 /230V/50Hz/
4. Outlet for circulation pump 230V/50Hz
5. Boiler control output independent contact NO/NC
6. Availability of outputs status indications.
7. Ambient temperature 5 to 40C
8. Relative humidity of environment up to 80%
9. Degree of protection IP-20

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ІV. Electrical connections
1. Modul 1 and Modul 2

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2. Modul 1
NLPE NLI 3NLI 2NLI 1
OUTPUT 1
NL1
INPUT 3INPUT 2INPUT 1230V/AC
NL2 OUTPUT 2 NL1 NL2 OUTPUT 3 NL1 NL2 BOILER
PUMP
230V/AC
NLPE NOCOM NC NLPE
5A
1 2 3
L
N
PE
230V/AC - 50Hz
L N PE
NOCOM NC
N L N L
Controller
230V/AC
Valve actuators 230V/AC -50Hz normally closed
open when power is applied to them
М
Protected
thermostat
COM NC
Floor
heating
protection
Room
thermostat
230V/AC
Room
thermostat
whit battery
Mains
power supply
to Modul 2
Mains
power supply

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3. Mpdul 2 / Operation without Module 1/
NLPE NLPENLI 6NLI 5NLI 4NLI 3NLI 2NLI 1
OUTPUT 1
NL1
INPUT 6INPUT 5INPUT 4INPUT3INPUT 2INPUT 1
230V/AC 230V/AC
NL2 OUTPUT 2 NL1 NL2 OUTPUT3 NL1 NL2 OUTPUT4 NL1 NL2 OUTPUT 5 NL1 NL2 OUTPUT 6 NL1 NL2
1 2 3 4 5 6
L
N
PE 230V/AC - 50Hz
5A
Valve actuators 230V/AC -50Hz normally closed
open when power is applied to them
N L N L
Controller
230V/AC
Room
thermostat
230V/AC
Room
thermostat
whit battery
Mains
power supply
Mains
power supply
from Modul 1
V. Warranty conditions
The warranty period is 24 months following the purchase date of the unit or its
installation by an authorized Engineering Company, but not exceeding 28 months after the
production date. The warranty is extended to the malfunctions that occur during the
warranty period and are result of the production reasons or defective used parts.
The warranty does not relate to malfunctions corresponding to not-qualified
installation, activities directed to the product body interference, not regular storage or
transport. The repairs during the warranty period can be done after correct filling of the
manufacturer warranty card