Bosch C 950 - Page 36

Installation instructions
C 950/C 1050 (Pro TL 175 C/199 C) – 6 720 805 440 (2019/10)
36
PP Concentric up and out venting - Only for C 1050 (Pro TL
199 C)
Table 34 Fan speed adjustment for concentric up and out vent
Cascade common venting system - C 1050 (Pro TL 199 C)
Table 35 Fan speed adjustment for cascade vent
Cascade common venting system - C 950 (Pro TL 175 C)
Table 36 Fan speed adjustment for cascade vent
Adjusting minimum power fan speed (P2)
To select fan speed:
▶ Press ON/OFF button into ON.
▶ Press and hold simultaneously buttons , and
for 3 seconds, until display reads P2.
Fig. 29
▶ Press to enter P2 adjustment. The current setting will
appear on the display (factory default).
▶ Press or to choose the fan speed suitable with your
installation, see table 29 and 30.
▶ Press and hold (± 5 sec.) “Program” button until the
display flashes, then the selected value is memorized.
Proceed directly to chapter 7.5 to confirm CO
2
values are
within range.
Adjusting maximum power fan speed (P1)
To select fan speed:
▶ Press ON/OFF button into ON.
▶ Press and hold simultaneously buttons , and
for 3 seconds, until display reads P2.
Fig. 30
▶ Press the minus button to display P1.
▶ Press “Program” button to enter P1 adjustment. The
current setting will appear on the display.
▶ Press or to choose the fan speed suitable with your
installation, see table 29 and 30.
▶ Press and hold (± 5 sec.) “Program” button until the
display flashes, then the selected value is memorized.
Proceed directly to chapter 7.5 to confirm CO
2
values are
within range.
Altitude NG P2 LP P2 NG P1 LP P1
0 - 2000 no change no change no change 50
2000 - 4500 no change no change no change 50
4500 - 8000 no change no change no change 50
Altitude Total
equivalent
length
NG P2 LP P2 NG P1 LP P1
0 - 2000 4 - 100ft 19 19 no
change
no
change
2000 - 4500 4 - 100ft 20 20 52 53
4500 - 8000 4 - 100ft 20 20 53 53
Altitude Total
equivalent
length
NG P2 LP P2 NG P1 LP P1
0 - 2000 4 - 100ft 19 19 no
change
no
change
2000 - 4500 4 - 100ft 20 20 47 47
4500 - 8000 4 - 100ft 20 20 48 48
+
P
P
+
P
+
P
P
+
P