Ignition System; Time Chart And Function - Viessmann Vitogas 100 Service Instructions Manual
Rated output 72 to 144 kw gas fired boiler natural gas and lpg version
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Also See for Vitogas 100:
- Service instructions manual (36 pages) ,
- Technical data manual (16 pages) ,
- Operating instructions and user's information manual (8 pages)
Table of Contents
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Ignition system
Time chart and function
Time chart
Standard operation with heat demand
A Heat demand
B Pilot gas valve
C External LPG valve
D HV ignition
T1
Dwell time
T2
Safety period, burner start
T3
Pilot burner stabilising time
T4
Safety period, operation
22
E Flame signal
F Pressure switch open
G Main gas valves
H Pressure switch closed
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