OERTLI PK 350, PK 450, PK 550 User Manual
PK 350 - PK 450 - PK 550
Fuel oil/gas boilers
300019443-02
User Guide
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PK 350 - PK 450 - PK 550 16/03/2016 - 300019443-02
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Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1 Symbols and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.2 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2 Safety instructions and recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.2 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3 Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3.1 General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3.2 Boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.3 Description of the S3 control panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.4 Description of the R control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4 Changing the settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5 Start the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
6 Switching off the central heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.1 Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.2 Prolonged absence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
7 Checking and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7.1 Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7.2 Hydraulic pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7.3 Draining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7.4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
8 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
8.1 Type plate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
8.2 Incidents and solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
9 Energy savings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
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16/03/2016 - 300019443-02 PK 350 - PK 450 - PK 550
1. Introduction
1Introduction
1.1 Symbols and abbreviations
In these instructions, various markings and pictograms are used to
draw your attention to particular information. In so doing, OERTLI
THERMIQUE S.A.S. wishes to safeguard the user's safety, obviate
hazards and guarantee correct operation of the boiler.
Danger
Risk of a dangerous situation causing serious physical
injury.
Warning
Risk of a dangerous situation causing slight physical
injury.
Caution
Risk of material damage.
Specific information.
Z
Reference
Refer to another manual or other pages in this instruction
manual.
` DHW: Domestic hot water.
1.2 General
1.2.1 Manufacturer's liability
OERTLI THERMIQUE S.A.S. manufactures products in compliance
with the standard 1. Products are delivered with 1 marking and
all documents required.
In the interest of customers, OERTLI THERMIQUE S.A.S. are
continuously endeavouring to make improvements in product quality.
All the specifications stated in this document are therefore subject to
change without notice.
The liability of OERTLI THERMIQUE S.A.S. as the manufacturer
may not be invoked in the following cases:
` Failure to abide by the instructions on using the appliance.
` Faulty or insufficient maintenance of the appliance.
` Failure to abide by the instructions on installing the appliance.
1.2.2 Installer's liability
The installer is responsible for the installation and commissioning of
the appliance. The installer must respect the following instructions:
` Read and follow the instructions given in the manuals provided
with the appliance.
` Carry out installation in compliance with the prevailing
legislation and standards.
` Perform the initial start up and carry out any checks necessary.
` Explain the installation to the user.
` If a maintenance is necessary, warn the user of the obligation
to check the appliance and maintain it in good working order.
` Give all the instruction manuals to the user.
1.2.3 User's liability
To guarantee optimum operation of the appliance, the user must
respect the following instructions:
` Read and abide by the instructions given in the user manual.
` Call on qualified professionals to carry out installation and initial
start up.
` Get your installer to explain your installation to you.
` Ensure the Appliance is serviced in accordance with the
manufacturer's instructions by a suitable qualified person.
` Keep the instruction manuals in good condition close to the
appliance.
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PK 350 - PK 450 - PK 550 16/03/2016 - 300019443-02
2. Safety instructions and recommendations
2 Safety instructions and recommendations
2.1 Safety instructions
For a proper operating of the boiler, follow carefully the
instructions.
Only qualified professionals are authorised to work on the
appliance and the installation.
Incorrect use or unauthorised modifications to the
installation or the equipment itself invalidate any right to
claim.
Before any work, switch off the mains supply to the
appliance.
Keep to the polarity shown on the terminals: phase (L),
neutral (N) and earth
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Keep children away from the boiler.
Fire hazard
It is forbidden to store inflammable products and materials
in the boiler room or close to the boiler, even temporarily.
Risk of intoxication
Do not obstruct the air inlets in the room (even partially).
If you smell flue gases
1.Switch the appliance off
2.Open the windows
3.Evacuate the premises
4.Contact a qualified professional
Risk of being burnt
Depending on the settings of the appliance:
- The temperature of the flue gas conduits may exceed 180°C
- The temperature of the radiators may reach 95°C
- The temperature of the domestic hot water may reach 65°C
Risk of damage
Do not stock chloride or fluoride compounds close to the
appliance.
.Install the appliance in premises sheltered from rain, snow
and frost.
Do not neglect to service the appliance: Contact a qualified
professional or take out a maintenance contract for the
annual servicing of the appliance.
2.2 Recommendations
• Check regularly that the installation contains water and is
pressurised.
• Keep the appliance accessible at all times.
• Avoid draining the installation.
• Use only original spare parts.
• Never remove or cover labels and rating plates affixed to the
appliance.
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16/03/2016 - 300019443-02 PK 350 - PK 450 - PK 550
3. Description
3 Description
3.1 General description
PK 350 - PK 450 - PK 550 boilers are intended for central heating
using radiators or underfloor heating. These boilers have the
following characteristics:
- Hot-water boiler
- Heating body in cast iron,
- Pressurised boiler,
- Boiler to be fitted with a gas or oil pressure jet burner
- S3 or R control panel (See below)
- Production of domestic hot water can be ensured by a separate hot
water calorifier.
- Connecting to a chimney
Standard control panel - S3
Standard panel to be fitted
Panel comprising the settings, control and safety devices allowing
the boiler to operate autonomously, without regulation.
The standard panel is used to connect the boiler to the boiler room
control cabinet.
This cabinet can be fitted with control units.
R control panel
Separate panel
The control panel enables the operation of a boiler fitted with a 1
stage, 2 stage or modulating burner.
Control system based on outside temperature if a regulator has been
installed (see options).
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PK 350 - PK 450 - PK 550 16/03/2016 - 300019443-02
3. Description
3.2 Boiler
PK 350
PK 450
PK 550
Z
Refer to the installation and maintenance instructions of the
boiler.
D000894
D000883
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