sauter EQJW145, Руководство по эксплуатации

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EQJW145: Heating controller
General information
7010015003 A
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© Fr. Sauter AG
1 General information
1.1 Introduction
Congratulations! You have chosen a Sauter heating controller. The
equitherm EQJW 145 is a quality product from one of the leading
manufacturers of control technology products for the heating, ventilation and
air conditioning industry.
The EQJW 145 is a compact, weather-compensated heating controller used
to regulate flow temperatures and domestic hot water preparation. In
automatic mode, the EQJW 145 reduces the room temperature during the
night (reduced mode) by means of switching commands from the weekly time
switch (weekly switching programme), and during the day it switches to the
normal temperature. Domestic hot water preparation is switched on or off via
another switching programme. There is a choice of two adjustable
temperatures for domestic hot water. The EQJW 145 is suitable for buildings
of all types. A fixed basic programme (factory setting) ensures that
commissioning is simple. Any adaptations to the heating system which might
be needed are implemented using SERVice parameters. Automatic
summertime/wintertime change-over eliminates the need for residents to
adjust the time twice a year. The equitherm EQJW 145 incorporates a
variety of protective functions such as the anti-frost function and the pump
anti-jamming facility. Additional functions such as automatic switch-off are
also implemented. For every installation, these features ensure optimal
comfort with the minimum use of energy.
Analogue or digital room operating units can be connected to the EQJW 145,
enabling convenient remote control of the controller from the living room.
A programmable output is provided for additional tasks. For example, it may
be used as a pilot timer output, as a signal for a collective fault alarm, and to
activate a circulating pump for domestic hot water. The communication
interface makes it possible to network several controllers, to connect to a
control station and to send alarms to a mobile telephone via SMS.
1.2 Safety information
Special care is required in order to prevent injuries, damage by fire or
damage to equipment. After the device has been installed by a specialist in
accordance with the Installation Instructions enclosed with it (MV506103),
please read these instructions on operating it. Local regulations must be
followed during installation. The controller is not a safety-relevant component.
The anti-frost, overheating protection and flow temperature limitation
functions do not replace the relevant safety equipment.