Viessmann Vitopend 100-W Installation And Service Instructions For Contractors

42
4.
Install plate heat exchanger D in
reverse order using new gaskets.
Fixing screw torque: 5.5 Nm.
Note
During installation, ensure the fixing
holes are aligned and the gaskets are
seated correctly.
Install the plate heat exchanger with
the correct orientation. Observe the
marking "Top".
5. Reassemble the boiler in reverse
order.
6. Fill the boiler with water, flush (vent)
and check for leaks.
Troubleshooting
Repairs
(cont.)
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%