Tabla De Contenido; Main Features; Main Functions And Equipment - Daikin ECFWEB6 Manual De Instalación Y Operación

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1B_I+OM_4PW17551-1B.book Page 1 Wednesday, October 5, 2005 9:18 AM
ECFWEB6
ECFWER6
T
ABLE OF CONTENTS
Main features .................................................................1
Main functions and equipment.......................................1
Packing list..............................................................2
Control panel ..........................................................2
Temperature range .................................................2
LED indicators ........................................................2
Description of the operating modes........................3
Technical data and operation limits ........................5
Possible configurations ..................................................7
Before installation ..........................................................9
ECFWEB6 installation instructions ................................9
Installation on the support and on the fan coil ........9
ECFWER6 installation instructions ..............................10
Installation ............................................................10
Setting the microswitches ............................................10
Installing the air and water temperature probes...........11
Position of the air temperature probe ...................11
Position of the water temperature probe...............11
Master/Slave interface and Power interface.................11
Wiring diagrams ...........................................................12
Wiring parts table .................................................12
Read this manual attentively before starting up
the unit. Do not throw it away. Keep it in your
files for future reference.
Improper installation or
equipment or accessories could result in
electric chock, short-circuit, leaks, fire or other
damage to the equipment. Be sure only to use
accessories made by Daikin which are
specifically designed for the use with the
equipment and have them installed by a
professional.
If unsure of installation procedures or use,
always contact your Daikin dealer for advice
and information.
Installation and operation manual
1
Microprocessor controller
for fan coils
Page
A Master/Slave interface or Power
interface
microprocessor-based control panels on
the whole range of units for models with a
current consumption greater than 1 A.
If options need to be installed, always refer
to the relevant manual of the option for
additional information.
M
AIN FEATURES
This controller is designed to control Daikin fan coil units.
ECFWEB6
ECFWER6
M
AIN FUNCTIONS AND EQUIPMENT
Regulation of the air temperature via automatic
variation of the fan speed.
Regulation of the air temperature via ON/OFF switch
of the fan at a fixed speed.
Time function (only for ECFWEB6).
Regulation of the air temperature via control of ON/OFF
valves (on 2-pipe or 4-pipe systems).
Control of the electric heater as integration or
replacement of a heating circuit with delayed fan
stopping.
attachment of Cooling/Heating switching mode in following way:
Manual - on the controller
Manual - on the remote switch
Automatic - based on the water temperature
Automatic - based on the air temperature
The controller is also equipped with:
Free contacts for external enabling signal (i.e.:
reed contact, remote ON/OFF switch, proximity
contact etc.) that may enable or disable the unit.
(230 V to contact = OFF; open contact= ON)
Free contacts for the centralized cooling/heating
switching system. (230 V to contact = cooling;
open contact = heating)
4PW17551-1B
Installation and
operation manual
must be installed to use
Built-in for FWV and FWL
Remote for all fan coil units
ECFWEB6+ECFWER6
Microprocessor controller for fan coils