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Instructions
Viega wiring diagrams
Thermostat -15116
C
RH
O
RC
G
B
Y
W
120 V AC
Power Supply
L
R
C
N
Viega
LEGEND: Zone Controls
Low Voltage
Line Voltage
Viega LLC, 12303 Airport Way, Ste. 395 • Broomfield, CO 80021 • Ph: 800-976-9819 • Fax: 800-976-9817
PI-PR 566441 1017 (Multifunctional Thermostat) (EN ES FR)
Thermostat -15117
C
RH
O
RC
B
G
Y
W
ISOLATED
R
W C
R
END
SWITCH
ZONE 1
ZONE 2
ZONE CONTROL (18060, 18062)
FUSE
(5 AMP MAX)
WITH OPTIONAL PRIORITY
ZONE 1
PUMP
N/O
COM
N/C
END
ZONE 4 RELAY
SWITCH
1 2 3
4
Yellow
Yellow
Red
Red
Viega
Yellow
Yellow
Red
Red
Thermostat -15118
C
RH
O
RC
B
G
Y
W/E
Y2
W2
ZONE 4 PRIORITY
W C
R
W C
R
W C
ZONE 3
ZONE 4
ZONE 2
ZONE 3
ZONE 4
1 2 3
4
1 2 3
4
1 2 3
4
Red
Red
Yellow
Yellow
Red
Red
Yellow
Yellow
Thermostat -18050
C C R W
NTC A/B
Part Numbers:
15116, 15117 and 15118
1. Connect the "RC" terminal
from the thermostat to "R"
terminal on the zone control.
2. Connect the "W" terminal
from the thermostat to "W"
OFF
terminal on the zone control,
ON
for part number 15118
connect "W/E" terminal from
the thermostat to "W" terminal
on the zone control.
3. Connect the "C" terminal from
the thermostat to the "C"
terminal on the zone control.
"C" terminal is optional but
Viega
Viega
recommended when
using with batteries.
5 of 18
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