Viessmann Vitopend 100-W Installation And Service Instructions For Contractors

14
?
5
PUMP FAN
LN1 LN
GAS
E
D ABC
A
Fuse 2.5 A (slow)
B
Power supply
C
Ionisation cable
D
Potentiometer
E
Power supply accessories (remove
jumper when connecting)
Low voltage plug
%
Cylinder temperature sensor (if fit-
ted)
Plugs 230 V~
sÖ
Circulation pump (internal connec-
tion)
dG
Gas solenoid valve (internal con-
nection)
a-Ö
Extractor interlock
Connection only via external H3
extension (accessory)
Power supply (on site)
Danger
Incorrect wire assignment can
result in serious injury and dam-
age to the appliance.
Never interchange cores "L" and
"N".
Installation sequence
Electrical connections
5848 649 GB

Viessmann Vitopend 100-W Specifications

General

Fuel Type	Gas
Max. Water Temperature	85 °C
Type	Condensing Boiler
Gas Type	Natural gas / LPG
Efficiency	Up to 98%