Honeywell TOTALZONE TZ-3 - Manual (Page 2)

TZ-3 TOTALZONE® ZONE CONTROL PANEL
68-0223-2 2
SPECIFICATIONS
Electrical: 24 Vac, 60 Hz.
Dimensions: See Fig. 1.
Mounting: Mounts with three screws (provided) through
holes in cabinet back
Wiring: 18-gauge wire for all equipment and system
connections
Wiring Connections:
Thermostat: W2, L, G, Y, R, W
Dampers: M6 (Closed); M4 (Open); M1 (Common)
ZoneMax TL, TL
Zone-A-Lone: OC,OC.
Transformer: TR1 (hot), TR2 (common).
Equipment: Y2, Y1, O, R, G, B, W1, E, W2, W3.
Thermostats (See Table 1):
Conventional 4-wire (R,W,Y,G) thermostats.
Manual or automatic changeover switching subbase for
each zone thermostat.
Multi-stage or select heat pump thermostats can be used.
Fig. 1. TZ-3 dimensions in in. (mm).
Table 1. Recommended Thermostats.
a Heat pump thermostat with single Y first-stage terminals. See Heat Pump Thermostats with Single Y Output section and Fig. 3.
b
Multi-stage and heat pump thermostats are not required to control multi-stage and heat pump systems with TotalZone. They are
used only when second stage or emergency heat control from the zone thermostat is needed.
Dampers (See Table 2):
Five dampers maximum connected to each panel.
Use SDCR for additional dampers required on one zone.
Use isolation relay when CDO-32 Damper or ML6161
Motor Actuator is used (see Fig. 10).
Dampers are connected to M1, M4, and M6 (see Fig. 6-10
for hookups).
Accessories: For required accessories, see Table 3.
1-5/8
(41)
7-5/8 (195)
7-13/16
(198)
M19062
HEAT COOL PURGE FAN EM. HT. ZONE 1 ZONE 2 ZONE 3
®
System Trol-A-Temp Logo Honeywell Logo
Single Stage Non-Programmable Programmable Non-Programmable Programmable
T87F3715/Q539A1436
T87F3707Q539A1428 T8601D2027
T8131C1020 T87F1859/Q539A1014
Q87F4010/Q539A4026
T8400C1016
T8400C1040 T8600D2069
T8600D2028
T8601D2019
T8602D2018
T8602D2000
T8000C1002
T8000C1010
Heat Pump a — T8611G2051 a Y594R1243 a
Y594G1252
a
T8411R1002
T8411R1028
T8011R1006
T8011R1014
Multi-Stage b — — Y594D1347 b T8624D2004 a
T8624D2012
b
M1 Common
M4 Power Open
M6 Power Close