SS-SVX10H-EN
29
N
No
otte
ess::
1.
When electric heater accessory is used,
single point power entry or dual point power
entry is field optional. Single point power
entry option is through electric heater only.
2. ***Choose only one of the following;
Thermostat, Zone Sensor, or NSB Panel.
IIm
mp
po
orrtta
an
ntt:: For the EDC switch to be functional and
thereby facilitate reliable unit operation,
make the EDC connections from the indoor
to the outdoor control boxes.
Figure 20.
ReliaTel jobsite connections
A.
3 power wires, line voltage for 3 phase, (2 power wires for
single phase)
B.
3 power wires, line voltage for 3 phase, (2 power wires for
single phase)
C.
Cooling only thermostat: 3 to 7 wires depending on stages of
electric heat
D.
3 to 7 wires depending on type of outdoor unit(s)
E.
Zone Sensor: 4 to 10 wires depending on zone sensor model
(a)
F.
Night Setback Panel: 7 wires
(a)
For SZVAV air handlers: 4 additional wires are required (2 of which
require twisted pair or shielded wire) in order to make connections
between ReliaTel boards in the condenser and air handler.
Field Wiring
Figure 21.
Night setback panel field wiring
