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3.8
FAN SPEED CALIBRATION
Verification and calibration are necessary, in the case of transformation to other types of gas, in the extraordinary maintenance
phase with replacement of the PCB, air/gas circuit components or in the case of installations with flue extraction systems, with
horizontal concentric pipe measuring more than 1 metre.
The appliance's heat output is correlated to the length of the air intake and flue exhaust pipes.
This decreases with the increase of pipe length.
The appliance leaves the factory adjusted for minimum pipe length (1m coaxial).
- Activate flue test (Par. 3.15);
- Detect the flue signal ∆P (Ref. 13 and 14, Fig. 38);
- When replacing the P.C.B. or adapting to another type of gas, set parameters "S0" and "S2" as indicated in the table in the paragraph
"3.11 P.C.B. programming" and parameter "S1" as indicated in the table below.
- When replacing the P.C.B. or adapting to another type of gas, set the heating output (parameter "P2") as shown in the table in the para-
graph "3.11 P.C.B. programming".
Victrix Tera V2 24 Plus EU
G20 (x50 = RPM)
G31 (x50 = RPM)
Victrix Tera V2 35 Plus EU
G20 (x50 = RPM)
G31 (x50 = RPM)
70
∆P<153 Pa
S1 = 118
S1 = 118
∆P<295 Pa
S1 = 120
S1 = 120
∆P≥153 Pa
S1 = 121
S1 = 121
∆P≥295 Pa
S1 = 123
S1 = 123
∆P≥215 Pa
S1 = 124
S1 = 124
∆P≥383 Pa
S1 = 126
S1 = 126
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