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Airmax MaxAir 30 LV - User Manual

Airmax MaxAir 30 LV
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Brochure I0607B Rev. 04-03-19
209 Citation Drive, Units 5 & 6
Concord, ON, Canada, L4K 2Y8
Telephone (905) 264-1414
Fax (905) 264-1147
E-mail: info@airmaxtechnologies.com
Web Site: www.airmaxtechnologies.com
MaxAir 30(e), 50(e), 70(e), 100(e) Low
Velocity (LV) Fan Coil Systems
Combination Heating/Cooling Equipment
Design, Installation and Maintenance
Instructions
AirMax Technologies Mini Ducted
MaxAir(e) fan coil systems
Important: Read and save these instructions.
Install in accordance with CEC and NEC; All wiring shall conform to CEC, NEC, and
local building and electrical codes.
CERTIFIED
FAN COIL UNITS

Table of Contents

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Summary

Product Description and Components

Cabinet, Coils, and Fan Details

Covers cabinet construction, heating/cooling coils, and fan motor specifications for MaxAir systems.

Accessories and System Sizing

Equipment Selection and Sizing Guide

Guidance on selecting the correct MaxAir fan coil unit based on load requirements and system design.

Installation Procedures

Air Handler Mounting Techniques

Instructions and precautions for mounting the MaxAir air handler in various configurations.

Domestic Water Piping Installation

Guidelines for installing domestic water piping, including drain valves and isolation valves.

Cooling Coil and TX Valve Installation

Details on installing the accessory cooling coil and its TX valve, including brazing and sealing.

Condensation and DX Refrigerant Cooling

Managing condensation and installing DX refrigerant cooling components.

Freezestat and TX Valve Installation

Correct installation of the freezestat and TX valve sensing bulb for DX evaporator coils.

Evacuating and Charging Refrigerant Systems

Steps for evacuating and charging refrigerant systems, including leak detection and pressure testing.

Electrical System Overview (Standard Units)

Electrical Information and Connections

Details on voltage, wiring diagrams, nameplate data, and connection locations for standard units.

Electrical System Details (MAXe Units)

DCC7235 Microcontroller Overview

Introduction to the DCC7235 microcontroller for fan coils, detailing its functions and capabilities.

DCC7235 Power Supply and Inputs

Information on DCC7235 power requirements, transformer rating, and control system input types.

DCC7235 Output Signals

Description of the DCC7235 output signals, including relay types and specifications.

Hookup, Dimensions, and Start-up

System Start-Up Procedures

Step-by-step guide for safely starting up the air handler and water heater system.

Service and Maintenance

Troubleshooting Common Issues

Pump, Water Heater, and Heat Issues

Troubleshooting problems with external pumps, water heater T&P, insufficient heat, and cold water.

Fan Operation and Off-Cycle Heating

Diagnosing fan operation during cooling vs. heating and issues with heating during off-cycle.

Wiring Diagram (Standard Units)

Wiring Diagram (MAXe Units)

Terms and Conditions of Sale

Warranty, Claims, and Returns

Details warranty coverage, claim procedures, product returns, and restocking charges.

Airmax MaxAir 30 LV Specifications

General IconGeneral
BrandAirmax
ModelMaxAir 30 LV
CategoryAir Handlers
LanguageEnglish

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