DeDietrich S3 Installation Instructions Manual
S3 standard control panel
Package MD4
English
23/01/06
TEST
STB
10A
l
0
30
M000483
Installation
instructions
Technical
instructions
Contents
Symbols used. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Important recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Commissionning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Mounting - Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1 Control panel assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
2 Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3 Access to the connection terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4 Electricity supply - Flow controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5 Connecting the burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6 Connecting the safety thermostat alarm report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
7 Connecting the flue gas thermometer (Package BP28). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Skeleton Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
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Control panel S3 23/01/06 - 300008905-001-A
Caution danger
Risk of injury and damage to equipment. Attention must be
paid to the warnings on safety of persons and equipment
Specific information
Information must be kept in mind to maintain comfort
Reference
Z
Refer to another manual or other pages in this instruction
manual
DHW: Domestic hot water
Switch off the power supply before doing the work!.
Symbols used
This appliance must be connected to the earth.
Important recommendations
For a proper operating of the boiler, follow carefully the
instructions.
Any intervention on the appliance and heating equipment
must be carried out by a qualified technician.
The manufacturer is not liable for any improper use of the
appliance or failure to maintain or install the unit correctly
(the user shall take care to ensure that the system is
installed by a qualified fitter).
Keep to the polarity shown on the terminals : phase (L),
neutral (N) and earth
4
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23/01/06 - 300008905-001-A Control panel S3
3
1Introduction
Description
Standard electromechanical control panel for heating installations
without a control unit or for those which include a boiler room control
cabinet.
The control panel is used to control boilers with 1 or 2-stage burners.
The control panel S3 equips the boilers GT 330.
2 Presentation
Control panel S3 includes:
- 2 Boiler thermostats
- 1 Safety thermostat
The boiler thermostat regulates the boiler operating temperature.
The safety thermostat with manual reset ensures that the boiler
operates safely.
3 Operating principle
The boiler may be regulated:
- either by the boiler thermostats
If the boiler is fitted with a 2-stage burner, each thermostat is
assigned to the operation of one stage. The 2nd stage
thermostat must be set to a value at least 5°C lower than the 1st
stage thermostat.
- or by a control unit located in a cabinet
Operating security is provided by the safety thermostat with
manual reset.
optional:
Flue gas thermometer (Package BP28)
In the event that there is an abnormal rise in the
temperature in the boiler 110° C. Advise your installation
engineer.
4 Technical characteristics
Compliance / Stamp
This product complies to the requirements to the European Directives
and following standards:
- 73/23/EEC Low Voltage Directive
Reference Standard : EN 60.335.1
- 89/336/EEC Electromagnetic Compatibility Directive
Generic standards : EN1000-6-3 ; EN 61000-6-1
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Control panel S3 23/01/06 - 300008905-001-A
Presentation
76 1234
TEST
STB
10A
1. General ON (1) / OFF (0) switch
2. Switch Test-STB
Temporary action to test the safety thermostat
3. Boiler thermostats (30 to 85 °C)
A factory-set stop limits the maximum temperature to 75 °C. The
stop may be moved if necessary (See Moving the thermostat
stop).
4. Boiler thermometer
5. Location for flue gas thermometer (optional)
6. Timed circuit breaker (10 A) with delayed action and manual
reset
l
0
5
30
M000484
7. Safety thermostat with manual reset
(set to 110°C)
23/01/06 - 300008905-001-A Control panel S3
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