Bedienungsanleitung Siemens RVP201 (Seite 14 von 46) (Englisch)

555850

Zoom out

Zoom in

Vorherige Seite

1/46

Nächste Seite

14/46

Siemens Heating controllers RVP201 and RVP211 CE1P2464en

Building Technologies 3 Technical design 12.12.2007

3.2.5 D.h.w. temperature

The d.h.w. temperature can be acquired with either a sensor or thermostat. For details

on the use of a thermostat, refer to "3.7 D.h.w. heating".

Suitable are all temperature sensors with a sensing element LG-Ni 1000 Ω at 0 °C:

• Immersion temperature sensor QAE212…

• Immersion temperature sensor QAP21.3 (complete with a ready connected cable)

It is not possible to configure whether a sensor or a thermostat is connected. For this

reason, a short-circuit or interruption are permitted statuses so that no fault message

can be generated.

3.3 Flow or boiler temperature control

3.3.1 Setpoint adjustments

The following manual adjustments are made on the controller:

• Setpoint for the normal temperature. The mid-position of the setting knob's scale

corresponds to a setpoint of 20 °C. Readjustments can be made within a range of ±

8 °C, giving a total setting range of 12…28 °C.

• Setback for the reduced temperature. The setting knob's scale represents the set-

point for the normal temperature. The setback is adjustable within a range of

0…–12 °C.

The setpoints of the normal and the reduced temperature are entered directly in °C

room temperature. They are independent of whether or not the control uses a room

temperature sensor.

The lowest valid room temperature setpoint always represents the minimum setpoint for

the frost protection for the plant, even if a lower value has been set as the setpoint for

the reduced temperature. The setpoint for the frost protection for the plant is 5 °C (fixed

value).

3.3.2 Heating program

The controller has a plug-in type time switch for entering a 24-hour or weekly heating

program. For each heating period that uses the normal temperature, the start and end

of the period need to be set. Outside of the selected heating periods, the reduced tem-

perature

or protection temperature will be maintained.

With each type of time switch, several heating phases per day can be set.

In the automatic modes without using a time switch, the lower temperature (reduced or

frost protection) will be maintained.

The room unit QAW70 is used to override the heating program. For details, also refer to

"6 Mechanical design".

3.3.3 Compensating variables

The RVP201/211 differentiates between three types of outside temperatures:

• The actual outside temperature (T

)

• The attenuated outside temperature (T

). It is generated by filtering the actual out-

side temperature by the building time constant. This means that compared to the ac-

tual outside temperature, the attenuated outside temperature is significantly damp-

ened, thereby representing the long-term development of the outside temperature.

The building time constant is a measure of the type of building structure and indi-

Types of sensors

Handling of faults

Outside temperature

Missbrauch melden von Frage und/oder Antwort

Libble nimmt den Missbrauch seiner Dienste sehr ernst. Wir setzen uns dafür ein, derartige Missbrauchsfälle gemäß den Gesetzen Ihres Heimatlandes zu behandeln. Wenn Sie eine Meldung übermitteln, überprüfen wir Ihre Informationen und ergreifen entsprechende Maßnahmen. Wir melden uns nur dann wieder bei Ihnen, wenn wir weitere Einzelheiten wissen müssen oder weitere Informationen für Sie haben.

Siemens RVP201 Seite 14

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Andere Handbücher von Siemens RVP201

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info