Aprilaire S86WMUPR User Manual

DHDH
+ -
FLOAT
Switch
A B
ODT
Sensor
VENT DEH
Cf
Gs
W
Y
Rf
Gh
HVAC EQUIP.
1. Wiring
With the dehumidifier unplugged, use 18-24 gauge thermostat wire to connect the Wi-Fi control to
the unit referencing the diagram below. Note that you must leave the jumper wire connected
between the RH/RC terminals on the Wi-Fi control with the RH terminal having two wires running
into it once connected to the unit.
2. Dehumidifier
Plug the dehumidifier in and turn the rocker switch on. While the digital display says OFF, tap the
MODE button to illuminate the screen and then hold the MODE button for three seconds to open
the dehumidifier settings. When REMOTE appears, use the up and down arrows to make sure it is in
the DISABLED position. Hit the mode button three more times to cycle past the VENT and ZONE
options. When EXTERNAL appears on the screen use the up and down arrows to select ENABLED and
hit the MODE button three more times to skip through the screens for DEH W/AC and RH OFFSET.
DONE will blink on the screen. You can then hit the ON/OFF button to turn the unit on to configure
the thermostat.
ON/OFF
MODE
REMOTE
DISABLED
ON/OFF
MODE
EXTERNAL
ENABLED
Thermostat
Wi-Fi Installation Guide
S86WMUPR

Aprilaire S86WMUPR Specifications

General

Product Type	Thermostat
Voltage	24 VAC
Stages	Up to 2 Heat/2 Cool
Humidity Control	Yes
Wi-Fi Enabled	No
Type	Programmable
Display	Yes
Power Source	24 VAC

Summary

Wiring and Thermostat Connection

Dehumidifier Configuration

Wi-Fi Control Setup Menu

Equipment Type Selection

Select the primary equipment type (Heat/Cool, Heat Pump, etc.) for system configuration.

Control Setup Mode

Choose the control mode: Heat & Cool, Heat Only, or Cool Only.

Fan Control in Heating

Configure fan operation during heating cycles (Gas/Oil Heat, Electric Heat).

Number of Heating Stages

Specify the number of heating stages (One or Two) for proper operation.

Number of Cooling Stages

Specify the number of cooling stages (One or Two) for proper operation.

Programmable Setting

Set thermostat programmability: Prog or Non Prog.

Wired Temperature Sensor

Indicate if a wired temperature sensor is installed (Yes/No).

Outdoor Temperature Data Source

Select the source for outdoor temperature data (Web, Wireless, None).

Advanced HVAC Settings

Confirm if advanced HVAC settings are to be configured (Yes/No).

Humidifier Installation

Indicate if a humidifier is installed (No, On HVAC, Standalone).

Dehumidifier Type Installed

Specify the type of dehumidifier installed (None, Whole Home AC W/IAQ, etc.).

Disable Dehumidification During Cooling

Choose whether to disable dehumidification when cooling is active (Yes/No).

Dehumidifier Fan Control

Configure if the dehumidifier forces fan operation (Yes/No).

Dehumidifier Reminder Setting

Enable or disable reminders for dehumidifier maintenance (Enabled/Disabled).

Air Cleaner Installation

Indicate if an air cleaner is installed (Yes/No).

Ventilation System Installation

Indicate if a ventilation system is installed (Yes/No).

Setup Completion

Finalize the setup process by selecting 'Done' or 'OK'.