Owner manual

TYPICAL WIRING DIAGRAMS
ZONE EXPANSIONZONE EXPANSION
24Vac In24Vac In
T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6 T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6
1231 2 3
R
C
RW RW RW RW RW RWR W R W R W R W R W R W
THERMOSTATS
Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6
YYRRYYRR
24Vac Out24Vac Out
R
C
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
SZ-84/86DX
Zone Valve Control
X2 X2X2 X2
ON
ZONE 1 PRIORITY
OFF
MASTER SLAVE
TIMER
ES Delay Timer
End
SW 2
ON
OFF
ON
JUMPER 3&4
Zone123456
GREEN - CALLED FOR HEAT ORANGE - END SWITCH ENERGIZED
24VAC Input
X1 X1X1 X1
End
SW 1
Do Not Use
To T T
On Boiler
* Set DIP Switch
Jumper3&4 to ON
Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
SZ-84/86DX
Zone Valve Control
X2 X2X2 X2
ES Delay Timer
End
SW 2
ON
OFF
ON
JUMPER 3&4
Zone123456
GREEN - CALLED FOR HEAT ORANGE - END SWITCH ENERGIZED
24VAC Input
X1 X1X1 X1
End
SW 1
Do Not Use
To T T
On Boiler
* Set DIP Switch
Jumper3&4 to ON
Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
YYRRYYRR
SZ-84/86DX
Zone Valve Control
X2 X2X2 X2
ES Delay Timer
End
SW 2
ON
OFF
ON
JUMPER 3&4
Zone123456
GREEN - CALLED FOR HEAT ORANGE - END SWITCH ENERGIZED
24VAC Input
or
from 24VAC OUT
of Master control
X1 X1X1 X1
End
SW 1
Set to ON for zone 5
Set to Master
Set to ON or Timer
Set to SLAVE
Domestic Hot Water Priority with zone expansion by adding SZ-86DX
ZONE EXPANSIONZONE EXPANSION
24Vac In24Vac In
T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6 T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6
1231 2 3
R
C
RW RW RW RW RW RWR W R W R W R W R W R W
THERMOSTATS
24Vac Out24Vac Out
R
C
ON
ZONE 1 PRIORITY
OFF
MASTER SLAVE
TIMER
ZONE EXPANSIONZONE EXPANSION
24Vac In24Vac In
T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6 T1 T1 T2 T2 T3 T3 T4 T4 T5 T5 T6 T6
1231 2 3
R
C
RW RW RW RW RW RWR W R W R W R W R W R W
THERMOSTATS
24Vac Out24Vac Out
R
C
ON
ZONE 1 PRIORITY
OFF
MASTER SLAVE
TIMER