BaltGaz NEVALUX 7224 User Manual page 2

User's manual
9.1. Installation of coaxial smoke
exhauster.......................................................................................................................................................................... 15
9.2. Installation of separate pipes of smoke exhauster and air
duct.................................................................................................................................................................................. 16
9.2.1. Installation of separate pipes of smoke exhauster and air duct by means of transitional set KHG 714061510
............................................................................................................................................16
9.2.2. Installation of separate pipes of smoke exhauster and air duct by means of channel separator 8023-
10.000.................................................................................................................................... 17
10. PUTTING THE BOILER INTO OPERATION (INITIAL
RUN)........................................................................................................................................................................ 19
10.1. Filling the heating circuit with water and prelaunching
check............................................................................................................................................................................... 19
10.2.Check of combustion
propertie........................................................................................................................................................................... 20
10.3. Additional abilities
(options)..................................................................................................................................................................... 20
10.3.1.Connection of room
thermostat........................................................................................................................................................................ 20
10.3.2. Remote control
connection........................................................................................................................................................................ 20
10.3.3. Connection of external temperature
sensor............................................................................................................................................................................... 21
10.3.4. Connection of a computer for
diagnostics........................................................................................................................................................... 21
10.3.5. Connection of several room
thermostats....................................................................................................................................................................... 21
10.4. Swithching the boiler
off.............................................................................................................................................................................. 21
10.5. Water drain from the boiler's
CH.................................................................................................................................................................................... 21
11. BOILER'S POWER
REGULATION............................................................................................................................................................... 22
11.1. Prestarting
Procedures....................................................................................................................................................................... 22
11.2. Checking gas pressure on entering the
regulator............................................................................................................................................................. 22
11.3. Regulating rated
pressure............................................................................................................................................................................ 22
11.4. Regulating minimal
pressure...................................................................................................................................................................... 23
11.5. End of operation.................................................................................................................................................. 23
12. RENDERING THE GAS BOILER TO ANOTHER TYPE OF
GAS................................................................................................................................................................................. 23
13. BOILERS FLOW CHARTS AND control BOILER'S
OPERATION................................................................................................................................................................... 24
13.1. Flow chart of the boiler «BaltGaz NEVALUX-
7224»................................................................................................................................................................... 24
13.2. Main components.................................................................................................................................................. 25
13.2.1. Control
system........................................................................................................................................................................... 25
13.2.2. Hydraulic
system........................................................................................................................................................................... 25
13.2.3. Gas system........................................................................................................................................................... 25
13.2.4. Smoke exhausting
system.............................................................................................................................................................................. 25
13.2.5. Regulation
devices............................................................................................................................................................................. 25
13.2.6. Safety
devices............................................................................................................................................................................. 26
13.3. Service functions.................................................................................................................................................... 26
13.3.1. Parameters programming
function............................................................................................................................................................................ 26