Viessmann Vitoladens 300-W Installation And Service Instructions For Contractors page 105
Wall mounted oil condensing boiler for the combustion of fuel oil to din 51603-1 el (low sulphur)
Hide thumbs
Also See for Vitoladens 300-W:
- Installation and service instructions manual (152 pages) ,
- Service instructions for contractors (108 pages) ,
- Technical manual (72 pages)
Table of Contents
Advertisement
External connections
Power supply for accessories
lH
Oil preheater
aXA
Flame monitor
aXF
Plug 201 connection diagram
E
A
B
C
D
Fig. 67
Fan motor
a-Ö
Internal connecting cable (on main PCB)
s-A
Fire switch
A
Oil pump motor PCB
B
Fuel valve
C
(cont.)
Connection and wiring diagram
KM-BUS
aVG
Internal connecting cable
s-A
Multiple connection adaptor for external connec-
D
tions (accessories)
Jumper (remove when connecting the fire safety
E
switch)
105
Advertisement
Table of Contents
