70/213
Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 7 Selection of operating mode 01.12.2009
Operating mode
P201
Fuel train
Air-fuel ratio
control
Fuel actuator
Air actuator
Feedback signal
VSD
Description
1 G mod
Modulating
electronic
x x x
Gas direct ignition, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
2 Gp1 mod
Modulating
electronic
x x x
Gas pilot ignition 1, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
3 Gp2 mod
Modulating
electronic
x x x
Gas pilot ignition 2, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
4 Lo mod
Modulating
electronic
x x x
Oil direct ignition, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
5
Lo 2-stage
2-stage x x
Oil direct ignition, electronic 2-stage air-fuel ratio control
Optional with VSD with speed feedback signal
6
Lo 3-stage
3-stage x x
Oil direct ignition, electronic 3-stage air-fuel ratio control
Optional with VSD with speed feedback signal
7
G mod
pneu
Modulating
pneumatic
x
Gas direct ignition, modulating pneumatic air-fuel ratio control
Optional with VSD without speed feedback signal
8
Gp1 mod
pneu
Modulating
pneumatic
x
Gas pilot ignition 1, modulating pneumatic air-fuel ratio control
Optional with VSD without speed feedback signal
9
Gp2 mod
pneu
Modulating
pneumatic
x
Gas pilot ignition 2, modulating pneumatic air-fuel ratio control
Optional with VSD without speed feedback signal
10 Lo Gp
mod
Modulating
electronic
x x x Oil pilot ignition, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
11 Lo Gp 2-
stage
2-stage
x x Oi l pilot igni tion, elec tronic 2-stage air-fuel ratio control.
Optional with VSD with speed feedback signal
12 Lo mod
2V
Modulating
electronic
x x x Oil direct ignition, two fuel valves, modulating electronic air-fuel ratio
control. Optional with VSD with speed feedback signal
13 Lo Gp
mod 2V
Modulating
electronic
x x x Oil pilot ignition, two fuel valves, modulating electr onic air-fuel ratio
control. Optional with VSD with speed feedback signal
14
G mod
Modulating
pneumatic
Gas direct ignition, without actuators, modulating pneumatic air-fuel
ratio control. Optional with VSD without speed feedback signal
15
Gp1 mod
Modulating
pneumatic
Gas pilot ignition 1, without actuators, modulating pneumatic air-fuel
ratio control. Optional with VSD without speed feedback signal
16 Gp2 mod
pneu
Modulating
pneumatic
Gas pilot ignition 2, without actuators, modulating pneumatic air-fuel
ratio control. Optional with VSD without speed feedback signal
17 Lo 2-
stage
2-stage
x Oil direct ignition, without actuator s, electronic 2-stage air-fuel ratio
control. Optional with VSD with speed feedback signal
18 Lo 3-
stage
3-stage
x Oil direct ignition, without actuator s, electronic 3-stage air-fuel ratio
control. Optional with VSD with speed feedback signal
19 G mod
pneu
Modulating
electronic
x x Gas direct ignition, only when fired on gas, modulating electronic
air-fuel ratio control. Optional with VSD with speed feedback signal
20 Gp1 mod
pneu
Modulating
electronic
x x Gas pilot igni tion 1, only when fired on gas, modulati ng electronic
air-fuel ratio control. Optional with VSD with speed feedback signal
21 Gp2 mod
pneu
Modulating
electronic
x x Gas pilot igni tion 2, only when fired on gas, modulati ng electronic
air-fuel ratio control. Optional with VSD with speed feedback signal
22
Lo mod
Modulating
electronic
x x Oil direct ignition, only when fired on oil, modulating electronic air-
fuel ratio control. Optional with VSD with speed feedback signal
(Also refer to section
Fuel trains)
The VSD can be used with any of the operating modes (refer to chapter
VSD).
No. Parameter
542
Activation of VSD / PWM fan
0 = inactive
1 = active
&
Note
For configuration of the analog output when the VSD is activated, refer to chapter
Power output X74.3!
To Next Page
Loading...
