Daikin DPS007 User Manual

3–6 tons
7–15 tons
Shown with Energy Recovery
16–28 tons
Shown with Energy Recovery
Installation and Maintenance Manual IM 1125-7
Group: Applied Air Systems
Part Number: IM 1125
Date: November 2015
Rebel
™
Commercial Packaged
Rooftop Systems
Heating and Cooling
Models DPS003 – 028A
R-410A Refrigerant
MicroTech
®
III Unit Controller
Energy Recovery Wheel

Daikin DPS007 Specifications

General

Brand	Daikin
Model	DPS007
Category	Air Conditioner
Language	English

Summary

Roof Curb Assembly and Installation

Assembly Instructions

Step-by-step instructions for assembling and installing the roof curb.

Installing Ductwork

Electrical Installation

Electrostatic Discharge (ESD)

Start-up and service of this equipment

Refrigeration System

VFD Compressor Operation – DPS 016–028

VFD Compressor Control

General VFD Compressor Start Sequence

Steps for the initial start-up sequence of the VFD compressor.

VFD Compressor Protection Unloading Control

High Pressure Unloading Control

Control actions taken when high discharge pressure is detected.

Low/High Discharge Superheat

Low Superheat

Actions taken when suction superheat is too low.

Variable Speed Scroll Compressor

Variable Frequency Drive for VFD Compressor

Optional Modulating Hot Gas Reheat

Modulating Hot Gas Reheat

Description of the modulating hot gas reheat system.

Optional Electric Heat

Optional Gas Heat

Gas Heating Capacity Data

Installation

DPS 016–028 Gas Pipe Manifold Pressure Adjustment

DPS 003–015 Sequence of Operation

Staged Control

Sequence of operation for staged gas heating.

Modulating Control

Sequence of operation for modulating gas heating.

Start-Up Procedures

Before Start-Up

Pre-start checks and requirements for gas furnace start-up.

Operating Procedures

Maintenance

Planned Maintenance

Recommended planned maintenance tasks.

Cleaning Option E Coated Coils

DPS 003–015 (only) Gas Furnace Ignition and Control Troubleshooting

VB-1200 Trouble Shooting Guide

Troubleshooting guide for the VB-1200 combustion board.

Table 24: Functional Alerts — DPS 003–015 only

Table 25: Lockout Errors — DPS 003–015 only

DPS 016–028 Gas Furnace Ignition Troubleshooting

Table 26: 300/450/600 MBH Staged Ignition Control Troubleshooting Guide

Troubleshooting guide for staged ignition control.

Optional Hot Water Heat

Optional Energy Recovery Wheel

Optional Outdoor Air Monitor

Connecting to MicroTech III Controllers

Table 30: General Troubleshooting

Table 31: Transmitter Troubleshooting

ECM Motor

Wiring Diagrams

Typical CAV_VAV 208-230 VAC Wiring (1 of 4)

Wiring diagram for CAV/VAV units at 208-230 VAC.

Figure 73: Typical CAV_VAV 460 VAC Wiring (1 of 4)

Wiring diagram for CAV/VAV units at 460 VAC.

Figure 74: Typical 575 Volt Wiring (1 of 4)

Wiring diagram for units with 575V supply, including a 460-575 transformer.

Sequence of Operation

Heating (Electric Resistance, Gas Furnace, or Hot Water Heat)

Mechanical Cooling

Preparing the Unit for Start Up

Pre-Start of Unit

Initial checks and precautions before starting the unit.

Fan Start-Up

Check, Test and Start Procedures

Compressor Start-Up

Procedure for starting up the compressors.

Set Up for Optimum Control

Proper discharge and suction super heat is critical

Air Balancing

Check, Test and Start Procedures

Energy Recovery Wheel

Final Control Settings

Controller Settings for Normal Operation

Maintenance

Refrigerant Charge

MicroTech III keypad instructions for charging and/ or evacuation

Keypad instructions for system charging and evacuation.

Service and Warranty Procedures

Replacement Parts

In-Warranty Return Material Procedure

Rebel Equipment Warranty Registration Form

Rebel Equipment Warranty Registration Form (continued)

I. INITIAL CHECK

IV. PERFORMANCE DATA (Unit to run at steady state for 15 minutes)

VIII. FURNACE CHECK, TEST, & START

Checklist for furnace check, test, and start.

III. START-UP COMPRESSOR OPERATION

Figure 83: Commission Unit – Keypad/Display Menu Structure

Figure 84: Service Menu – Keypad/Display Menu Structure

Figure 82: View/Set Unit – Keypad/Display Menu Structure

INV Cmp Set-Up

Cooling Set-Up

Exp Valve Set-Up

Defrost Set-Up

D3 Set-Up

Figure 85: BMS Communications – Keypad/Display Menu Structure

Figure 86: Trending – Keypad/Display Menu Structure

Figure 87: Optional Outdoor Air Monitor – Changing the System of Units

Figure 88: Optional Outdoor Air Monitor – Set Up Menu