Operation Of The Vitodens In Wet Areas - Viessmann VITODENS 200-W Technical Manual

Design information
The installation location must be safe from the risk of frost.
Provide a condensate drain and a discharge pipe for the safety valve
in the installation room.
Electrical interlocks for extractors (extractor hoods, etc.) are not
required with balanced flue operation.
Vitodens 200-W from 60 kW
Install boilers from 50 kW in a separate room in accordance with the
Combustion Order (FeuVo) [Germany] [or local regulations]. Fit the
mains isolator outside the installation room.
Appropriate ventilation air and extract air apertures are required in
accordance with TRGI (see the technical guide on flue systems for the
Vitodens).

Operation of the Vitodens in wet areas

The Vitodens is approved for installation in wet areas (IP rating:
IP X4 D, splashproof)
Electrical connection
The power supply must comply with the requirements of your local
power supply utility and current VDE [or local] regulations (a: ÖVE
regulations).
Protect the power cable with a fuse with a max. rating of 16 A.
We recommend installing an AC/DC-sensitive RCD (RCD class B) for
DC (fault) currents that can occur with energy efficient equipment.
Make the power supply (230 V~, 50 Hz) via a permanent connection.
4
Connect the supply cables and accessories at the terminals inside the
boiler.
Allow cables/leads in the shaded area to protrude at least 800 mm from
the wall (see diagram):
B
200
Vitodens 200-W, 45 to 100 kW
A Reference point Vitodens top edge
B Area for power cables
VIESMANN
28
(cont.)
A
Installation in a garage
Tests carried out by the Gaswärme-Institut e.V., Essen, have con-
firmed that the Vitodens is suitable for installation in garages.
When installing this boiler in garages, maintain a clearance between
the floor and the burner of at least 500 mm. Secure the boiler on site
with a bracket or deflector against mechanical damage.
Safety equipment for the installation room
Viessmann boilers are tested and approved in accordance with all
safety specifications, and are therefore fail-safe. Unforeseeable exter-
nal influences may very occasionally lead to harmful carbon monoxide
(CO) escaping. In this instance, we recommend using a CO limiter.
This can be ordered as a separate accessory (part no. 7499 330).
When installing the Vitodens in wet areas, observe the safety zones
and minimum wall clearances according to VDE 0100 [or local regu-
lations]. The Vitodens 200-W may be installed in safety zone 1.
B
200
Vitodens 200-W, 125 to 150 kW
A Reference point Vitodens top edge
B Area for power cables
A
VITODENS 200-W