Table of Contents
Technical Instructions
Document No. LV3‐1000
Terminal
Type
Programmable
X3‐02.1
Input
X3‐02.2
Line
X3‐03.1
Fixed Input
X3‐03.2
Jumper
X3‐04.1
Fixed Input
X3‐04.2
Line
X3‐04.3
PE
X3‐04.4
Neutral
X3‐04.5
Line
X3‐05.1
Fixed Output
Programmable
X3‐05.2
Output
X3‐05.3
Fixed Output
X4‐02.1
PE
X4‐02.2
Neutral
Programmable
X4‐02.3
Output
X5‐01.1
PE
Programmable
X5‐01.2
Input
X5‐01.3
Line
X5‐02.1
PE
Programmable
X5‐02.2
Input
X5‐02.3
Line
Section 2
Page 4 SCC Inc.
LMV3 Terminals
Function
Combustion air pressure switch
Line, fused
Burner flange (end of safety
limit string)
Burner flange power
Safety loop (safety limits)
Safety loop power
Incoming power ‐ Protective
Earth
Incoming power ‐ Neutral
Incoming power ‐ Line
Blower motor starter
Alarm
Continuous purging blower
motor starter
Protective Earth ground
Neutral
Ignition Transformer
Protective Earth ground
Low gas pressure switch
Line, fused
Protective Earth ground
Gas trains: High gas PS ‐or‐
POC ‐or‐
valve proving pressure switch
Oil trains: High oil PS ‐or‐ POC
Line, fused
Parameter
211 ‐ Fan ramp up time
217 ‐ Max time home run
235 ‐ Air PS
Not configurable
215 ‐ Repetition safety loop
Not configurable
125 ‐ Mains frequency
Not configurable
210 ‐ Alarm start prevention
Not configurable
226/266/326/366 ‐
Pre‐ignition time
227/267/327/367 ‐
Safety time 1
281/381 ‐ Oil ignition start
Not configurable
214 ‐ Max time start release
236/336 ‐ Low gas PS
285/385 ‐ Pilot LGPS
Not configurable
Not configurable
214 ‐ Max time start release
237/337 ‐ High gas PS
277/377 ‐ High oil PS
Not configurable
LMV Series
Rating
1.5mA,
120VAC
500mA,
120VAC
5A, 120VAC
N/A
6.3A, 120VAC
1.6A, 120VAC
1A, 120VAC
1.6A, 120VAC
N/A
1.6A, 120VAC
N/A
1.5mA,
120VAC
500mA,
120VAC
N/A
1.5mA,
120VAC
500mA,
120VAC
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