On-Board I/O Board Installation; Electrical Connections; Maintenance - Daikin FWECSA Manual De Instalacion Y Uso

ON-BOARD I/O BOARD INSTALLATION

FWV, FWL, FWM, FWZ, FWR, FWS, FWD"
• Install the I/O board on FWD-FWB-FWP-FWZ-FWV-
FWR-FWL-FWS-FWM units using the relative clamping
bracket and the supplied 9.5 mm screws (figure 15-
16-17);
• Screw the 3-way terminal board onto the bracket using
the supplied 25 mm screws;
• Install the bracket onto the side of the unit that is
opposite the water infeed/outfeed manifolds;
• Set up the electrical connections as illustrated in the
electrical diagram (figure 19); use the cable with a
1.5 mm section to connect the unit terminal board
2
(CN) to the board.
FWB-FWP
• On the FWB-FWP unit, install the I/O board directly onto
the electrical connections box using the supplied 9.5
mm screws (figure 18).
• Set up the electrical connections as illustrated in the
electrical diagram (figure 19); use the cable with a
1.5 mm section to connect the unit terminal board
2
(CN) to the board.
EN
23
Controller for units

ELECTRICAL CONNECTIONS

All of the operations must be carried out by qualified staff,
in accordance with regulations in force. For any electrical-
related procedure, refer to the electrical diagrams supplied
with the unit. We also suggest making sure that the
characteristics of the electrical network are suitable for the
absorption levels reported in the electrical data table.

MAINTENANCE

OPERATION MANUAL
It is strictly forbidden to reproduce this manual, even partially
Before carrying out any operation on
electrical parts, make sure the power supply
is disconnected. Check that the mains voltage
is compatible with the specifications of the
unit (voltage, number of phases, frequency)
shown on the unit rating plate. The supply
voltage must not fluctuate by more than ±5%
in relation to the rated value. The electrical
connections must be set up according to the
electrical diagram attached to the specific unit
and with the regulations in force.
Maintenance operations must be carried out
exclusively by a manufacturer-authorised
assistance centre or by qualified staff. For
safety reasons, before carrying out any
maintenance or cleaning, turn the equipment
off.
FWECSA
FC66003946
Rev 00