EasyManua.ls Logo

Daikin MPS020 F User Manual

Daikin MPS020 F
132 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation and Maintenance Manual IM 1058-8
Group: Applied Air Systems
Part Number: IM 1058
Date: July 2017
Maverick
®
II
Commercial Packaged Rooftop Systems
Heating and Cooling
Models MPS015F – 0050F
15 to 50 Tons
R-410A Refrigerant
MicroTech
®
III Unit Controller
Energy Recovery Wheel

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Daikin MPS020 F and is the answer not in the manual?

Daikin MPS020 F Specifications

General IconGeneral
BrandDaikin
ModelMPS020 F
CategoryAir Conditioner
LanguageEnglish

Summary

General Information

Hazard Identification Information

Provides warnings for potential hazards during operation.

Mechanical Installation

Installer Responsibilities

Outlines installer duties and code compliance.

Service Clearance

Specifies required clearances for unit access and maintenance.

Mechanical Installation (Continued)

Ventilation Clearance

Recommendations for unit ventilation clearances.

Assembly Instructions

Step-by-step guide for assembling the roof curb.

Rigging and Handling

Safe practices for rigging and lifting the unit.

Condensate Drain Pipe Connection

Details on connecting the condensate drain and P-trap.

Installing Duct Static Pressure Sensor Taps

Guide for installing duct static pressure sensor taps.

Installing Building Static Pressure Sensor Taps

Instructions for installing building static pressure sensor taps.

Overhead Clearance

Requirements for overhead obstructions.

Roof Curb Assembly and Installation

Procedures for installing the roof curb.

Installing Ductwork

Guidelines for connecting ductwork to the unit.

Electrical Installation

Field Power Wiring

Guidelines for field power wiring, compliance, and safety.

Electrical Installation (Continued)

Field Control Wiring

Details on field control connections for the unit.

Preparing Unit for Operation

Optional Gas Heat

Daikin Applied Tubular Heater Series Package Heater Module

Details on the tubular heater series package heater module.

FIRE OR EXPLOSION HAZARD

Critical safety warnings related to gas heat.

Optional Gas Heat (Continued)

Gas Furnace Design

Explains the design of the gas heat furnace section.

Sequence of Operation (Staged Control)

Details the sequence of operation for staged gas heating.

Installation

Core installation steps for the gas heat option.

Gas Pipe Manifold Pressure Adjustment for Natural Gas Fuel

Procedures for adjusting manifold pressure for natural gas.

Gas Pipe Manifold Pressure Adjustment for Propane Gas Fuel

Procedures for adjusting manifold pressure for propane gas.

Sequence of Operation (Modulating Burner)

Details the sequence of operation for modulating gas burners.

Start-Up Procedures

Procedures for starting up the gas furnace safely and correctly.

Start-Up

Step-by-step instructions for unit start-up.

Maintenance

Outlines monthly, twice-yearly, and yearly maintenance tasks.

Gas Piping

Guidelines and codes for gas piping installation.

Optional Electric Heat

Electric Heater Design

Details the design and safety features of electric heaters.

Optional Modulating Hot Gas Reheat

Modulating Hot Gas Reheat

Describes the reheat coil option and its function.

Optional Modulating Hot Gas Reheat (Continued)

Optional Hot Water Heat

Hot Water Heater Design

Details the design and features of the hot water coil option.

Optional Hot Water Heat (Continued)

Optional Energy Recovery Wheel

Energy Recovery Wheel Design

Explains the design principles of the energy recovery wheel.

Optional Energy Recovery Wheel (Continued)

Optional Outdoor Air Monitor

Optional Outdoor Air Monitor (Continued)

Unit Options

Unit Options (Continued)

Condenser Fan Operation for Variable Speed Compressor Low Ambient Option

Details low ambient operation for VFD compressors.

VFD Compressor Operation

Explains the operation of VFD compressors and modulation.

VFD Compressor Control

Explains how the VFD compressor is controlled.

VFD Compressor Protection Unloading Control

Details protection functions for VFD compressors.

High Discharge Line Temperature Unloading Control

How discharge line temperature affects compressor speed.

Variable Speed Scroll Compressor

Describes the variable speed scroll compressor and its benefits.

Variable Frequency Drive for VFD Compressor

Details the variable frequency drive for VFD compressors.

High Pressure Unloading Control

How high discharge pressure affects compressor speed.

Low/High Discharge Superheat

How superheat levels affect compressor speed.

VFD Compressor Emergency Stop Control

Details the emergency stop function for VFD compressors.

Wiring Diagrams

Wiring Diagrams (Continued)

Sequence of Operation

Heating

Explains the unit's heating mode of operation.

Sequence of Operation (Continued)

Mechanical Cooling

Explains the unit's mechanical cooling modes.

Economizer

Explains the economizer mode of operation.

Check, Test, and Start Procedures

Before Start-Up

Lists essential checks before performing unit start-up.

Pre-Start of Unit

Pre-operational steps to ensure proper unit startup.

Check, Test, and Start Procedures (Continued)

Expansion Valve Superheat Adjustment

Details how to adjust expansion valve superheat for optimal performance.

Checking Subcooling

Procedure for checking refrigerant subcooling.

Compressor Start-Up

Procedures for starting up the compressors safely.

Final Control Settings

Controller Settings for Normal Operation

Steps to configure the MicroTech III controller for normal operation.

Maintenance

Performing Service Maintenance

Guidelines for qualified personnel performing maintenance.

Planned Maintenance

Outlines routine maintenance tasks for optimal equipment life.

Maintenance (Continued)

Energy Recovery Wheel

Maintenance procedures for the energy recovery wheel.

Cleaning Option E Coated Coils

Procedures for cleaning Option E coated coils for warranty.

Routine Maintenance

Routine cleaning procedures for the energy recovery wheel.

Routine Quarterly Cleaning of Option E Coated Coil Surfaces

Essential quarterly cleaning for coil longevity.

Periodic Service and Maintenance

Key maintenance checks to be performed every six months.

Troubleshooting

Troubleshooting guide for common energy recovery wheel issues.

Service and Warranty Procedure

Replacement Parts

How to obtain replacement parts from Daikin.

Warranty Registration Form

Warranty Registration Form (Continued)

Rooftop Equipment Warranty Registration Form (continued)

Continuation of the warranty registration form.

I. INITIAL CHECK

Checklist for initial inspection before startup.

III. START-UP COMPRESSOR OPERATION

Checklist for compressor startup operation.

V. ELECTRIC HEAT CHECK, TEST & START

Checklist for electric heat startup.

S. Modulation Gas Heat Performance

Section for recording modulation gas heat performance.

II. FAN DATA

Section for recording supply and return fan performance data.

IV. PERFORMANCE DATA

Section for recording detailed performance data.

VI. GAS BURNER CHECK, TEST, & START

Checklist for gas burner startup.

VII. Hot Water Coil

Checklist item for hot water coil.

VIII. Heat Recovery

Checklist items for heat recovery system.

IX. Design Flow Calibration

Checklist items for design flow calibration.

Related product manuals