61
R1K 75 - RAD - ING - Man.Inst. - 1901.1_
SK.2
_con_PA_AHS
2 Schema
elettric
o_R1K
100_f
ormato
A3_no
INAIL_c
on
PA_pagina
bianca_EN
2. MAINTENANCE
SUPPOR
T
CENTRE
2.2.11. MASTER BOARD ELECTRICAL CONNECTIONS
ER: DETECTION ELECTRODE
TS: SAFETY THERMOSTAT
MP: PANEL TERMINAL
CE: BLUE
EA: START-UP ELECTRODE
PACQ:WATER PRESSURE SWITCH
SE: EXTERNAL PROBE
MA: BROWN
PM: MODULATING CIRCULATOR
SR: HEATING PROBE
TA: ENVIRONMENT THERMOSTAT
AR: ORANGE
VG: GAS VALVE
EV: ELECTRIC FAN
L: LINE
GI: YELLOW
TRA:START-UP TRANSFORMER
TF: FUMES THERMOFUSE (102°C)
N: NEUTRAL
BI: WHITE
SM: MODBUS BOARD
SRI: SYSTEM RETURN PROBE
NE: BLACK
GR. GREY
ma
ce
ma
ce
ma
ce
ma
gi
bi
gr
EV
ce
ma
ce
ma
EA
VG
Tra
ce
ma
ER
TS
TF
SR
ar ar
ce ma ma ce
ne ne
220 V
50 Hz
MP
Pacq
11
10
9
8
7
12
13
14
15
16
17
M12
M9
M7
M5
M2
M4
M8
M10
M15
M16
1
2
3
4
57
61
60
59
58
44 43 42 41 40 39 38
37 36 35 34 33 32
31 30 29 28
27 26
62
63
64
65
66
67
68
51
52
53
54
55
56
5
6
M13
M14
L
N
Se
Se
Ta
Ta
+24V
HS
PWM GND
PM
SRi
ma
ce
M6
1
2
6
5
eBus
GND
TXOUT RXIN
GND +24V
SM