Siemens LMV37.4 Series Basic Documentation page 90

Modulating
1
G mod
electronic
Modulating
2
Gp1 mod
electronic
Modulating
3
Gp2 mod
electronic
Modulating
4
Lo mod
electronic
5 2-stage
Lo 2 stage
6 3-stage
Lo 3 stage
Modulating
G mod
7
pneumatic
pneu
Modulating
Gp1 mod
8
pneumatic
pneu
Gp2 mod Modulating
9
pneumatic
pneu
10 Modulating
Lo Gp mod
electronic
11
Lo Gp 2
2-stage
stage
12 Modulating
Lo mod 2V
electronic
13 Modulating
Lo Gp mod
electronic
2V
14
Modulating
G mod
pneumatic
pneu
15
Modulating
Gp1 mod
pneumatic
pneu
16
Gp2 mod Modulating
pneumatic
pneu
17
2-stage
Lo 2 stage
18
3-stage
Lo 3 stage
19
Modulating
G mod
20
Gp1 mod Modulating
21
Modulating
Gp2 mod
22
Lo mod Modulating
23 HO m. Modulating
Umsp mod electronic
24 HO m. 2-stage
Umsp 2-
stage
25 HO o. Modulating
Umsp mod electronic
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Building Technologies Division
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Basic documentation LMV37.4...
8 Selection of operating mode
Description
Gas direct ignition, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
Gas pilot ignition 1, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
Gas pilot ignition 2, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
Oil direct ignition, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
Oil direct ignition, electronic 2-stage air-fuel ratio control
Optional with VSD with speed feedback signal
Oil direct ignition, electronic 3-stage air-fuel ratio control
Optional with VSD with speed feedback signal
Gas direct ignition, modulating pneumatic air-fuel ratio control
Optional with VSD without speed feedback signal
Gas pilot ignition 1, modulating pneumatic air-fuel ratio control
Optional with VSD without speed feedback signal
Gas pilot ignition 2, modulating pneumatic air-fuel ratio control
Optional with VSD without speed feedback signal
Oil pilot ignition, modulating electronic air-fuel ratio control
Optional with VSD with speed feedback signal
Oil pilot ignition, electronic 2-stage air-fuel ratio control.
Optional with VSD with speed feedback signal
Oil direct ignition, two fuel valves, modulating electronic air-fuel
ratio control. Optional with VSD with speed feedback signal
Oil pilot ignition, two fuel valves, modulating electronic air-fuel
ratio control. Optional with VSD with speed feedback signal
Gas direct ignition, without actuators, modulating pneumatic air-
fuel ratio control. Optional with VSD without speed feedback
signal
Gas pilot ignition 1, without actuators, modulating pneumatic
air-fuel ratio control. Optional with VSD without speed feedback
signal
Gas pilot ignition 2, without actuators, modulating pneumatic
air-fuel ratio control. Optional with VSD without speed feedback
signal
Oil direct ignition, without actuators, electronic 2-stage air-fuel
ratio control. Optional with VSD with speed feedback signal
Oil direct ignition, without actuators, electronic 3-stage air-fuel
ratio control. Optional with VSD with speed feedback signal
Gas direct ignition, only when firing on gas, modulating fuel
actuator. Optional with VSD with speed feedback signal
Gas pilot ignition 1, only when firing on gas, modulating fuel
actuator. Optional with VSD with speed feedback signal
Gas pilot ignition 2, only when firing on gas, modulating fuel
actuator. Optional with VSD with speed feedback signal
Oil direct ignition, only when firing on oil, modulating fuel
actuator. Optional with VSD with speed feedback signal
Heavy oil direct ignition with circulation, electronic modulating ratio
control. Optional with VSD with speed feedback signal
Heavy oil direct ignition with circulation, electronic 2-stage ratio
control. Optional with VSD with speed feedback signal
Heavy oil direct ignition without circulation control, electronic
modulating ratio control. Optional with VSD with speed feedback
CC1P7546en
20.09.2013