12
WC66000067-REV.00
All copying, even partial, of this manual is strictly forbidden
CSW
For each unit provide a mains circuit breaker (IL), with opening
contacts separated by at least 3 mm and an adequate protection
fuse (F).
Connect the power cables to terminal box connectors in accordance with
the wiring diagrams and tighten firmly.
Make the electrical connections with the power supply disconnected, in
accordance with current safety regulations.
All the wiring must be done by qualified personnel.
Power inputs are shown on the rating labels on the units.
In the next pages you can find the following wiring diagrams:
diagram 1 CSW and CSWDF wiring diagrams
diagram 2 CSW with MICROPROD control panel, SW probe and VK valve
diagram 3 CSWDF with MICROPROD control panel, SW probe and VK
valves
diagram 4 CSW with MICROPROD control panel, SW probe, VK valve and
KP power interface to control up to 4 units with 1 control panel.
diagram 5 CSWDF with MICROPROD control panel, SW probe, VK valves
and KP power interface to control up to 4 units with 1 control
panel.
21
CSW 136-186-246
CSWDF 136 - 246
CSW 249-369-489
CSWDF 249 - 489
10
WIRING DIAGRAMS
The control panel can be reached by opening the grille and removing the metal covers as shown in the picture below.
The following abbreviations are used in the wiring diagrams:
FS
Condensate drainage pump float
DP
Condensate drainage pump
M
Fan motor
TM
Drain pump timer
CN
Connector
CSW
water cassette, 2 pipe system
CSWDF
water cassette, 4 pipe system
VHC
3-way motor driven valve, 4 connections
KVHC
valve relay (not supplied)
MICROPROD
wall-mounted control panel
SW
water temperature probe
EXT
external auxiliary contact
F
protection fuse
IL
main switch
RHC
remote manual summer/winter selecting switch
KP
power interface
KVH
hot water valve relay (not supplied)
KVC
cold water valve relay (not supplied)
VC
cold water valve
VH
hot water valve
Summary of Contents for CSW Series
Page 1: ...GB CSW water cassette technical manual...
Page 18: ...18 WC66000067 REV 00 All copying even partial of this manual is strictly forbidden CSW...
Page 19: ...19 WC66000067 REV 00 All copying even partial of this manual is strictly forbidden CSW...
Page 20: ...40010 Bentivoglio BO Via Romagnoli 12 a Tel 051 8908111 Fax 051 8908122 www galletti it...