37
Step 12 — Adjust Factory-Installed Options
SMOKE DETECTORS
Smoke detector(s) will be connected at the Unit Control Board, at
terminals marked “Smoke Shutdown.” Detach the jumper cover-
ing the Smoke Shutdown terminals on the UCB and then attach
the wiring harness from the smoke detector.
ECONOMI$ER
®
IV OCCUPANCY SWITCH
See Fig. 52 for general EconoMi$er IV wiring. External occupan-
cy control is managed through a connection on the Unit Control
Board.
If external occupancy control is desired, connect a time clock or
remotely controlled switch (closed for Occupied, open for Unoc-
cupied sequence) at terminals marked OCCUPANCY. Detach the
jumper covering the “Occupancy” terminals on the UCB and then
attach the required connections.
Step 13 — Install Accessories
Available accessories include:
• Roof curb
• Thru-base connection kit (must be installed before unit is
set on curb)
• Electric heaters and single-point connection kits
• Manual outside air damper
• Two-position motorized outside air damper
• EconoMi$er IV (with control)
• EconoMi$er2 (without control/for external signal)
• Power Exhaust
• Differential dry-bulb sensor (EconoMi$er IV)
• Outdoor enthalpy sensor
• Differential enthalpy sensor
• CO
2
sensor
• Louvered hail guard
• Phase monitor control
Refer to separate installation instructions for information on in-
stalling these accessories.
Fig. 52 — EconoMi$er IV Wiring
Summary of Contents for WeatherMaster 50GC 04-06 Series
Page 4: ...4 Fig 2 50GC 04 06 Unit Dimensional Drawing...
Page 5: ...5 Fig 2 50GC 04 06 Unit Dimensional Drawing cont...
Page 6: ...6 Fig 2 50GC 04 06 Unit Dimensional Drawing cont...
Page 22: ...22 Fig 42 Typical 50GC 04 06 Control Wiring Diagram 208 230V W7220 Control Unit Shown...
Page 23: ...23 Fig 43 Typical 50GC 04 06 Power Wiring Diagram 208 230V Unit Shown...
Page 41: ......
