18
1
– gas removal device; 2 – heat exchanger; 3 – ignition burner; 4 – gas consumption tap 5 – cold water supply; 6 –
gas supply; 7
– hot water outlet; 8 – flame sensor; 9 - plug; 10 – main burner; 11 – electronic control block; 12 – water
and gas unit; 13
– battery section; 14 – water drain plug with a valve; 15 – water consumption tap; 16 – thermo
relay(draught sensor); 17
– water unit; 18 – water unit membrane; 19 – Venturi fitting; 20 – thermo relay (water
overheating sensor); 21
–micro switch (water flow sensor); 22- fitting for measuring inlet gas pressure; 23 – gas unit;
24
– two-step valve; 25 – gas outlet to the main burner; 26 – valve block; 27 – electromagnetic servovalve (normally
open); 28
– electromagnetic valve of the ignition burner (normally closed); 29 – valve block membrane; 30 –gas valve
of the main burner; 31
–gas outlet to the ignition burner; 32 – cold water outlet to the heat exchanger.
Scheme 14. Flow chart of the app
liance «BaltGaz NEVALUX-5514»
Summary of Contents for NEVALUX-5514
Page 18: ......
