Lennox V0STAT51P-3 User Manual

1
INSTALLATION/
OPERATION
INSTRUCTIONS
CONTROLS
507900-01
03/2019
This manual must be left with the
owner for future reference.
WARNING
!
Improper installation, adjustment,
alteration, service or maintenance can
cause property damage, personal injury
or loss of life.
Installation and service must be
performed by a licensed professional
HVAC installer (or equivalent) or service
agency.
V0STAT51P-3 Touch Screen
Programmable Local Controller
General
The V0STAT51P-3 is a wired touch screen
programmable local controller for VRF Heat
Recovery and Heat Pump indoor units with
convenient timed schedules for daily operation.
These instructions are intended as a general
guide and do not supersede local codes in any
way. Consult authorities having jurisdiction be-
fore installation.
Shipping and Packing List
Package 1 of 1 contains;
1 – Wired Controller
1 – CR2032 Lithium battery
2 – Phillips screws
2 – Plastic spacers
2 – 1/8” polymer toggle anchors
1 – Installation and operation manual
Requirements
Be sure that power supply has been turned
o󰀨 before beginning installation. This control-
ler should be used only as described in this
manual.
Tools Needed
#2 Phillips screwdriver
Slotted precision screwdriver
Level
1/8” wall anchor tools
Controller Placement
Avoid installing local controller in high load
or heat loss areas such as exterior walls or
walls that are against unconditioned spaces,
near entry doors and windows, or where di-
rect sunlight may be present.
CAUTION
To ensure proper system performance and
reliability, Lennox does not recommend
operation of VRF systems during any phase
of construction. Construction debris, low
temperatures, harmful vapors, and operation
of the unit with misplaced lters can damage
the units. Failure to follow these guidelines
will result in the warranty being voided.
IMPORTANT
Frequent changes to operating mode
may cause system malfunction. Allow at
least one minute between mode changes
to allow the system to stabilize.
©2019 Lennox Industries Inc. Dallas, Texas, USA
VRF

Lennox V0STAT51P-3 Specifications

General

Brand	Lennox
Model	V0STAT51P-3
Category	Controller
Language	English

Summary

Introduction and Safety Precautions

General Information and Requirements

Overview of the controller, prerequisites, and essential safety advice.

Tools, Packing List, and Placement

Required tools, package contents, and recommended controller location.

Installation Guide

Installation Requirements and Safety

Essential prerequisites, safety precautions, and wiring guidelines.

Connecting to Indoor Units

Detailed steps for wiring the controller to indoor units.

Mounting the Controller Unit

Procedures for physically installing the controller on a wall.

System Operation and User Interface

Home Screen Interface Overview

Explanation of the main interface elements and icons.

Mode Selection and Operation

How to select and operate different system modes.

Temperature and Fan Speed Adjustment

Setting desired temperatures and controlling fan speed.

Swing and Override Functions

Adjusting louvers and temporarily overriding scheduled settings.

Schedule Management

Creating Schedule Templates and Actions

Designing daily schedule patterns and actions for automation.

Weekly and Holiday Schedules

Setting up recurring weekly and special holiday schedules.

Override Scheduled Settings

Temporarily bypassing programmed schedules for specific periods.

General Settings and Customization

General Settings Configuration

Basic settings like time format, theme, and brightness.

Display and Input Settings

Configuring touch tone sounds, screen saver, and display options.

Date, Time, and Contractor Information

Managing daylight savings and entering contractor details.

Service Menu and Configuration

Accessing the Service Menu

Navigating and securing access to advanced settings.

Controller and Unit Configuration

Settings for master/sub roles, unit addressing, and sensors.

Mode and Prevention Settings

Customizing auto mode, draft prevention, and fan speeds.

Limit Settings and Function Locking

Defining operational limits and locking specific controller functions.

Diagnostics, Updates, and Help

System Information and Error History

Querying operational data and reviewing past error logs.

Software Updates and Parameter Management

Managing firmware, backing up/importing settings, and resetting the controller.

On-Screen Help and Support

Accessing help guides and technical support contact details.