1
Installation manual pellet boiler
1.1
Usage in compliance with statutory regulations
This pellet boiler is approved for the operation of an open or closed circuit hot water heating system with
a permissible operating pressure of up to 3 bar and a maximum flow line temperature of 95
◦
C.
It is not permitted to operate the pellet boiler without a return flow booster. The operation of the return
flow booster is to be monitored. A 4-way mixing valve is sufficient as a return flow booster on systems
with a buffer tank.
The boilers supplied by KÜNZEL are stationary units that comply with the WEEE Directive. The elec-
trical and electronic components contained in the boilers do not fall within the remit of this directive and
will therefore not be taken back by KÜNZEL. Please take these components to the recycling depot.
We do not assume any liability for any malfunctions resulting from the use of non-genuine KÜNZEL
components. This particularly applies to control units, external materials handling equipment and fuel
pipes from other manufacturers. We also do not assume any liability for operational difficulties resulting
from inadequate hydraulic and/or exhaust gas systems.
We reserve the right to make technical changes.
1.2
The key controls and components
Figure 1: The key controls and components
1
Boiler thermometer
11
plugged connectors for boiler sensors, serial interface
2
boiler thermostats
12
Igniter safety device
3
Temperature safety limiter
13
Burner quick release lock
4
Mains power switch
14
Burner door
5
Fullness sensor
15
Flame deflector
6
Filling spout
16
Ash pan
4
Содержание PK 10
Страница 1: ...Installation manual pellet boiler PK 10 PK 15 and PK 20 May 4 2009 ...
Страница 21: ...Figure 22 PK3 system package Wiring diagram Figure 23 Wiring diagram for PK3 system package 21 ...
Страница 25: ...4 Technical data Figure 26 The PK pellet boiler Figure 27 Connecting dimensions 25 ...
Страница 28: ...Figure 29 Wiring diagram for pellet boiler 28 ...
Страница 29: ...Figure 30 Wiring diagram for PK 230V conveyor screw drive 29 ...
Страница 30: ...Figure 31 Wiring diagram for PK 400V conveyor screw drive 30 ...
Страница 31: ...Personal notes 31 ...
Страница 32: ... ...