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SlimZone Classic
Zone Control Panel

The Robertshaw SlimZone ® Classic zone panel controls conditioned air in up to 3 zones. It's compatible with electric, gas, oil or heat pump equipment. This zone panel can be used with conventional single stage heating and cooling units as well as single compressor heat pumps with auxiliary heat and duo fuel (add-on) systems. Add-on heat pump packages don't require a fossil fuel kit since the SlimZone ® Classic automatically locks out the compressor when the auxiliary heat source is energized. These units work with any single stage mechanical or electronic thermostat, even when used with heat pumps since auxiliary heat is controlled through a fixed timed upstage program.

The temperature is set independently by a single thermostat located in each zone. Air distribution to zones is controlled by rectangular or round motorized zone dampers with either 2-wire spring return or 3-wire power open-power closed actuators. The SlimZone ® Classic is wired directly to HVAC equipment. A dedicated 24 VAC, 75 VA transformer is required to provide electrical power to the zone panel. The SlimZone ® Classic powers all zone thermostats and dampers.

DESIGN SPECIFICATIONS

ITEM


POWER
REQUIREMENTS

OPERATION

FUNCTIONAL
RATINGS

STORAGE RATINGS

SCZ-3 SlimZone Classic
3 Zone Logic Panel

Dedicated 24 VAC,
75 VA transformer

First call priority

14°F to 158°F
(-10°C to 70°C)

-4°F to 158°F
(-20°C to 70°C)

Features And Benefits

  • Low profile, ultra slim logic panel

  • Controls 3 zones

  • Compatible with electric, gas, oil or heat pump equipment

  • No fossil fuel kit required for add-on heat pump packages

  • LED indicator displays all system functions

  • 15-minute upstage to auxiliary heat on heat pump packages

  • Time delay override switch for fast test and check procedures

  • On-board heat pump emergency switch with remote terminals for round-the-clock control

  • 45-second fan purge into last zone(s) for added comfort





ROBERTSHAW ® ZONECONTROL SYSTEMS

ROBERTSHAW PANELS

  • Classic panel: up to 3 zones
  • Deluxe panel: up to 7 zones
  • Premier panel: up to 19 zones


ROBERTSHAW DAMPERS

  • Rectangular motorized zone dampers
  • Round motorized zone dampers 

Bypass non-electric zone dampers

ROBERTSHAW THERMOSTATS

  • Programmable thermostats
  • Digital non-programmable thermostats
  • Mechanical thermostats