48
INTERNAL CONNECTIONS
DK
:
PRESSURE TRANSDUCER
FL
:
FLOW SWITCH
SS
: DHW OUT NTC PROBE 10k Ohm at 25°C B=3435
SRT
:
RETURN NTC PROBE 10k Ohm at 25°C B=3435
SR1-SR2
:
CH NTC PROBE 10k Ohm at 25°C B=3435 (DOUBLE)
APS
:
AIR PRESSURE SWITCH
VG
: GAS VALVE WITH MODULATION COIL
P
:
BOILER CIRCULATION PUMP
MDV
: ELECTRIC DEVIATING VALVE
E
: IGNITION/FLAME DETECTION ELECTRODE
V
: FAN
4$)&.0%
: ELECTRONIC BOARD
26"506$)
: TOUCH SCREEN INTERFACE
CN_A-CN_M
: LOAD/SIGNAL CONNECTORS
X2-X7
: GROUND CONNECTORS
CODES OF WIRING
0CABESTO19:
signal wiring 0SCHEMOD27 - rest of boiler (probes, fan, pump
signal) and first part of terminal box
0CABCOMP16:
230V load wiring
0CABESTO02
: power cable + prog. relay wiring
0CABESTO04
:
24V power wiring between 0SCHEMOD27 and 0SCHEINT00
0CABESTO08
:
RS485 wiring with terminals for communication with external
units
,&:50$"#-&$0-0634
rd:
red
wh:
white
bu:
blue
bk:
black
gy:
grey
pk:
pink
bn:
brown
vl:
violet
or:
orange
ygn:
yellow/green
Summary of Contents for FORMENTERA CTFS 32
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