Radiant R2K 24 User Manual

56
R2K 24 - RAD - ING - Inst.Manual - 2002.1_CSA
2. MAINTENANCE
SUPPORT CENTER
2.2.12. WIRING DIAGRAM
ER: IONIZATION ELECTRODE TS: WATER TEMPERATURE HIGH LIMIT
SWITCH
MP: PANEL TERMINAL BL: BLUE
EA: SPARK ELECTRODE PACQ:WATER PRESSURE SWITCH SE: OUTDOOR TEMPERATURE BR: BROWN
C: CIRCULATOR MF: MICRO-FLOW SWITCH TA: ENVIRONMENT THERMOSTAT O: ORANGE
VG: GAS VALVE SR: CENTRAL HEATING TEMPERATURE
PROBE
L: LINE Y: YELLOW
TRA:IGNITION TRANSFORMER SS: DOMESTIC TEMPERATURE PROBE N: NEUTRAL W: WHITE
TF: EXHAUST SAFETY HIGH LIMIT
SWITCH_(102°C)
EV: COMBUSTION BLOWER BK: BLACK GY. GREY
VD: DIVERTER VALVE PA: AIR PRESSURE SWITCH G: GREEN SF: CONDENSATE
COLLECTION SIPHON
br
bl
br
bl
br
bl
br
y
w
gy
EV
bk
bl
bk
br
MF
TS
TF
SR
o o
bl
br br
bl
bk bk
MP
Pacq
11
10
98
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
SeSe
TaTa
+24V
HS
PWM
GND
VD
br bl g
bl
br
EA
Tra
ER
C
SS
120 V
60 Hz
SF
2
1
3
PA
bl
bl
PA
3
2
1
VG
br
bl
40-00092
40-00223
40-00300
40-00300
40-00250
40-00312
40-00311
40-00277
40-00152
31428LA
40-00313
31396LA
40-00088
40-00106
40-00087
31388LA
31385LA31385LA
MAINTENANCE
CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after servicing.
fig. 36

Radiant R2K 24 Specifications

General

Brand	Radiant
Model	R2K 24
Category	Boiler
Language	English