Description; General Description - OERTLI PK 350 User Manual

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,
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.
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).
16/03/2016 - 300019443-02
- 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
The standard panel is used to connect the boiler to the boiler room
control cabinet.
This cabinet can be fitted with control units.
PK 350 - PK 450 - PK 550
3. Description
5