Johnson Controls WTL Series Quick Start Manual

Overview
The WTL (Wireless Pneumatic Thermostat LoRa) Series
Thermostat retrofits an existing pneumatic thermostat to
provide Direct Digital Control (DDC) such as zone control
functionality at a fraction of the time and cost, without
disturbance to occupants. The WTL Thermostat is available
in the following three direct-acting and reverse-acting
models:
• Single setpoint, for cooling-only or heating only-
applications
• Dual setpoints, for heating and cooling applications
• Summer or winter, for single setpoint control with
summer and winter mode
Use the WTL Thermostat to remotely monitor the zone
temperature and branch pressure, control the setpoints,
program the setback, or set up the pneumatic HVAC
systems.
The WTL Thermostat functions in three different modes:
• As a standalone advanced thermostat replacing an
existing conventional pneumatic thermostat
• As part of a network of thermostats wirelessly
integrated into standalone system with the WTL
Wireless Gateway and Control Server
• As integrated through BACnet
building management system (BAS) such as Metasys or
Facility Explorer.
As an integrated device, the WTL Thermostat can help
save energy through the implementation of indoor
temperature policies, improve comfort, and reduce the
maintenance cost of the legacy pneumatic HVAC systems.
WTL Series Wireless Thermostats Quick Start
/IP with an existing
®
Figure 1: WTL Thermostat
Table 1: WTL Thermostat descriptions
Callout Description
A LCD screen
B Up
C Confirm
D Down
*241148900008A*
WTL-PD1-00, WTL-PR1-00, WTL-PD2-00, WTL-PR2-00
Guide
Part No. 24-11489-00008 Rev. A
2022-09-01
(barcode for factory use only)