REMKO PWW Series - Manual (Page 8)

8
REMKO PWW
Connection to water
heating system
Prior to connection to the heating
system on-site, it must be en-
sured that the respective capacity
requirements of the unit can be
made available at all times.
■ Connection of the unit on the
water side must take place on-
site via suitable pipe fittings and
shut-off valves in the flow and
return.
The use of compensators and
automatic deculators is recom-
mended!
■ The water inlet (flow) is gener-
ally at the “top“.
■ The connection side can be
either on right or left.
■ The fin heat exchangers must
be thoroughly vented after
installation.
Air cushions in the heat
exchanger will reduce the
heating capacity!
■ The fin heat exchangers operate
in counterflow.
Heating medium connection
■ See technical data for pipe con-
nection thread sizes.
Water inlet
Water outlet
Air outlet
Air inlet
NOtE
When tightening the screwed
connections of the heating
medium connection, a suitable
tool must be used to prevent
the connecting pipes rotating
in order to avoid damage.
Draining if there is a risk of
frost
It is not possible to statically drain
the fin heat exchanger completely.
The fin heat exchanger can only be
drained completely using com-
pressed air.
important information
on frost protection!
To prevent frost damage, anti-frost
protection must be provided at
temperatures below 0°C.
Where systems in rooms at risk
from frost are not used for ex-
tended periods, under no circum-
stances must water be present in
the heat exchanger.
If this is not possible, a suitable
antifreeze agent must be added to
the heating medium (water).
Venting
Draining
Anti-frost thermostat
Pipe fitting
Water inlet
Water outlet
❄
AttENtiON
Frost damage to the fin heat
exchanger does not fall under
the warranty!