Fujitsu WATERSTAGE WS A050DD6 Series Maintenance Document page 56

Table of Contents

Advertisement

Split system single phase type
Room Influence
Line no.
HC1
HC2
750
1050
Control types:
When using a room temperature sensor there are 3
different
types
of
SETTING
- - - %
1...99 %
100 %
* Requires the connection of an outdoor sensor
Simple control according to outdoor conditions
The flow temperature is computed via the heating
curve
according
to
temperature.
This type of control requires proper adjustment of the
heating curve, as the control does not take the room
temperature into account for this adjustment.
Control according to outdoor conditions with
room influence
The difference between the room temperature and
the setpoint value is measured and taken into
account for temperature control. This enables taking
into account possible heat inputs and ensures a more
even room temperature.
The influence of the difference is defined as a
percentage. The better the installation in the
reference room (accurate room temperature, correct
installation location, etc.) the higher will be the value
that can be set.
Example:
Approx 60%:
the reference room is appropriate
Approx 20 %:
the reference room is inappropriate
56
Programming line
Room influence
control
to
choose
CONTROL TYPE
Simple control according to outdoor conditions *
Control according to outdoor conditions with room influence *
Control according to room temperature only
the
averaged
outdoor
from.
Information:
Activation of the function requires taking into account
the following requirements:
A room sensor must be connected.
-
The "room influence" parameter must be set
-
between 1 and 99.
The reference room (where the room sensor
-
is installed) must not contain adjusted thermostatic
valves. If present in the room, these valves must be
fully open.
Control according to room temperature only
The flow temperature is adjusted according to the
room
temperature
temperature and its evolution. A slight increase in
room temperature, for example, causes an immediate
drop in the flow temperature.
Information:
Activation of the function requires taking into account
the following requirements:
A room sensor must be connected.
-
The "room influence" parameter must be set
-
to 100%.
The reference room (where the room sensor is
installed) must not contain adjusted thermostatic
valves. If present in the room, these valves must be
fully open.
setpoint,
the
current
Maintenance Document 1589-3
room

Advertisement

Table of Contents
loading

This manual is also suitable for:

Waterstage ws a100dd6 seriesWaterstage wg a050dd6 seriesWaterstage wg a100dd6 seriesWaterstage wo a060ldc seriesWaterstage wo a080ldc seriesWaterstage wo a100ldt series

Table of Contents