Greenheck HVLS User Manual

®
HVLS Touchscreen Control
®
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
1
Document 483823
Touchscreen Control
For High Volume, Low Speed Fans
The touchscreen controller is the best choice for
controlling a large quantity of HVLS fans. Featuring
the ability to independently schedule and group up to
10 fans and lights with quick installation, and optional
BACnet
®
integration (refer to page 3), it is a premium
controller on the market.
Only qualified personnel should install this product.
Personnel should have a clear understanding of these
instructions and should be aware of general safety
precautions. Improper installation can result in electric
shock, possible injury due to coming in contact with
moving parts, as well as other potential hazards. If more
information is needed, contact a licensed professional
engineer before moving forward.
1. Follow all local electrical and safety codes, as
well as the National Electrical Code (NEC) and the
National Fire Protection Agency (NFPA), where
applicable. Follow the Canadian Electrical Code
(CEC) and ULC-S650 if installing this product in
Canada.
2. Verify that the power source is compatible with the
equipment.
Receiving
Upon receiving the product, check to ensure all items
are accounted for by referencing the delivery receipt or
packing list. Inspect each crate or carton for shipping
damage before accepting delivery. Alert the carrier of
any damage detected. The customer will note damage
(or shortage of items) on the delivery receipt and all
copies of the bill of lading which is countersigned by
the delivering carrier. If damaged, immediately contact
your local representative. Any physical damage to the
unit after acceptance is not the responsibility of the
manufacturer.
Unpacking
Verify that all required parts and the correct quantity
of each item have been received. If any items are
missing, report shortages to your local representative to
arrange for obtaining missing parts. Sometimes it is not
possible that all items for the unit be shipped together
due to availability of transportation and truck space.
Confirmation of shipment(s) must be limited to only
items on the bill of lading.
Storage
Controls are protected against damage during
shipment. If the control cannot be installed and
operated immediately, precautions need to be taken
to prevent deterioration of the control during storage.
The user assumes responsibility of the control and
accessories while in storage. The manufacturer will not
be responsible for damage during storage.
NOTE: Improper storage which results in damage to the
product will void the warranty.
General Safety Information

Greenheck HVLS Specifications

General

Input Phase	3-Phase
Input Frequency	50/60 Hz
Enclosure Rating	NEMA 4X
Network Communication	Modbus, BACnet
Input Voltage	208-240/460/480/575 VAC
Motor Voltage	208-240/460/480/575 VAC

Summary

General Safety Information

Electrical Safety and Codes

Follow electrical codes (NEC, NFPA, CEC, ULC-S650) and verify power source compatibility.

Product Handling and Storage

Receiving and Inspection

Check for completeness and shipping damage before accepting delivery. Report any damage to the carrier.

Storage Guidelines

Protect controls from damage during storage. User assumes responsibility for stored items and potential warranty voiding.

Control Components

Surface Mount Kit

Components included for the surface mount installation of the touchscreen control system.

Recessed Mount Kit

Components included for the recessed mount installation of the touchscreen control system.

Optional Components

Details optional accessories such as temperature/humidity sensors and shielded CAT-5e cables.

Installation Instructions

Control Panel Mounting

Steps for mounting the control panel enclosure, ensuring proper location, power access, and cable routing.

Surface Mount Touchscreen Installation

Procedure for installing the touchscreen interface using the surface mount kit, including wall opening and cable connection.

Advanced Installation

Recessed Mount Touchscreen Installation

Instructions for installing the touchscreen interface with the recessed mount kit, including wall cut-out and junction box mounting.

Optional Sensor Integration

Steps to install and connect optional temperature/humidity sensors using CAT-5e cables and splitters.

Pre-Start-Up Procedures

Daisy-Chain Wiring

Connect HVLS fans in a daisy-chain using shielded CAT-5e cables for network communication.

Fan Network Configuration

Adjust dipswitch settings on the first fan's VFD for proper network function and communication.

Fan Network Configuration Details

First Fan Dipswitch Settings

Specific dipswitch settings for the first fan, covering Modbus address and network function parameters.

Remaining Fans Setup

Configure dipswitch settings for subsequent fans, assigning unique Modbus addresses for network operation.

System Operation and Configuration

Initial Setup and Security

Guide to initial control setup, auto-detect, fan parameter entry, and understanding security levels.

Fan Grouping and Scheduling

Steps to create fan groups and assign schedules for automated control based on time or conditions.

BACnet and Auto Control Setup

Instructions for BACnet integration and configuring automatic temperature/humidity control for fan groups.

Automatic Control Settings

Summer Mode Configuration

Define start temperature, max speed temperature, and max speed for summer automatic fan operation.

Winter Mode Configuration

Set start delta temperature and max speed for winter automatic fan operation and destratification.

Troubleshooting Common Faults

Fault Code Reference

A table detailing fault codes, their descriptions, and potential causes or solutions for system errors.

BACnet Communication Points

HVLS Fan Points List

Defines BACnet points for HVLS fans, including type, instance, variable name, and data type.

Sensor Points List

Lists BACnet points for optional temperature/humidity sensors, detailing their type, instance, and variable name.