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PRACTIKA 28-33
USE AND INSTALLATION MANUAL
Chapter 6
page 32
General instructions
Technical dept. - All rights reserved - Reproduction prohibited
5.6.3.
Wiring diagram of the hot water pellet boiler
Figure 5.6.3.1.
General wiring diagram of the pellet boiler control panel
1.
Control panel
2.
Smoke sensor
3.
Power supply
4.
Pellet igniter
5.
smoke blower
6.
Geared motor
7.
Water temperature overload cut-out
8.
Tank temperature overload cut-out
9.
Smoke blower fan rev control
10.
Water temperature sensor
11.
Pump max 230V 3A
12.
Smoke extractor fan
13.
Room thermostat with a clean contact
14.
Domotic
15.
Fault signal (N.C., max 230V 3A)
16.
External Aux signal (N.A., max 230V 3A)
