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Manuals and User Guides for RenewAire HE1.5JRT. We have
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RenewAire HE1.5JRT manual available for free PDF download: Installation, Operation And Maintenance Manual
RenewAire HE1.5JRT Installation, Operation And Maintenance Manual (36 pages)
Brand:
RenewAire
| Category:
Fan
| Size: 5 MB
Table of Contents
Table of Contents
8
1 Overview
11
Description
11
Airflow
12
Figure 1.2.0 Airflow Orientations
12
2 Component Descriptions
13
Cabinet
13
Enthalpic Cores
13
Fan/Motor Assemblies
13
E-Box
13
Filters
13
Figure 2.4.0 E-Box with Motor Starters
13
Factory Installed Options
14
3 Shipping/Receiving/Handling
14
Unit Weights and Dimensions
14
Unit Dimensions and Weight
14
Maximum Shipping Dimensions and Weight
14
Rigging and Center of Gravity
14
HE1.5XRT Hoisting Weights and COG
14
Receiving
15
Storage
15
Figure 3.2.0 HE1.5XRT Weights and COGS
15
4 Unit Placement
16
Before You Begin
16
Service Clearances
16
Figure 4.2.0 Service Clearances, Top View
16
Sound Attenuation
17
Outside the Building
17
At the Curb
17
Ducts
17
Radiated Noise
17
Connecting Horizontal Ducts to Unit
17
5 Installation
18
Curb Specifications
18
Ductwork
18
Inside Ductwork System
18
Duct Insulation
19
Use Dampers to Set and Balance Airflow Rates
19
Electrical Requirements
19
Electronically Commutated Motors
19
Figure 5.3.0 E-Box Wiring Entry Points
19
Low Voltage Control System
20
How to Reset the 24 VAC Circuit Breaker
20
Limits of Power Output
20
Wiring Schematics
21
Figure 5.4.0 HE1.5XRT Single Phase Unit, Standard
21
Figure 5.4.1 HE1.5XRT Three Phase Unit, Standard
21
Figure 5.4.2 HE1.5XRT Single Phase Unit, Independent Blower Control
22
Figure 5.4.3 HE1.5XRT Three Phase Unit, Independent Blower Control
22
External Control Connections
23
Single 2-Wire Control, Unpowered
23
Control Sending 24 VAC "On" Signal
23
Control System with Two Non-Powered Relay Contacts
23
Figure 5.5.0 a Switch or Non-Powered Control Using Unit's 24 VAC Power Supply
23
Figure 5.5.1 24 VAC from an External Source
23
Figure 5.5.2 Two External Non-Powered Relay Contacts
23
Control System Sending Two 24 VAC "On" Signals (from an External Power Source)
24
Control Operating on Unit's 24 VAC Power Supply
24
Control on Separate Power Supply
24
Control System on Separate Power Supply; Independent Blower Control
24
Figure 5.5.3 Two External Relay Contacts Supplying 24 VAC from an External Source
24
Figure 5.5.4 an External Control Using Unit's 24 VAC Power Supply
24
Control System Operating Isolation Dampers with End Switches
25
Quick Start for Testing Correct 3Ph Wiring
25
Field Conversion of Openings
25
To Field Convert the Inlet Opening
25
To Field Convert the Outlet Opening
26
Figure 5.7.0 Example of Converting Vertical Opening to Horizontal Opening
26
6 Operation
27
Principle of Operation
27
Pre-Start-Up
27
Verify Voltages
27
Verify Transformer Wiring
27
Inspect Filters
27
Inspect Foam Gasketing
27
Inspect Fans
27
Inspect and Clean the Cabinet Interior
27
Inspect Ductwork Connections
27
Balancing Airflow
28
Filter Pressure Drop
29
Figure 6.4.0 Pressure Port Locations
29
Figure 6.4.1 Initial Pressure Drop of MERV 8 Filters, Supplied with this Unit
29
Figure 6.4.2 Initial Pressure Drop of MERV 13 Filters, Available as an Accessory
29
Normal Operation
30
Extreme Cold Operation
30
7 Maintenance
30
Maintenance 24 Hrs. after Start-Up
30
Maintenance 30 Days after Start-Up
30
Maintenance Schedule
30
Filters
31
Fan Motors
31
Enthalpic Core
31
Enthalpic Core Maintenance
31
Enthalpic Core Removal
31
Enthalpic Core Replacement
31
Maintenance Records
32
Service Parts
34
Figure 7.8.0 HE1.5XRT Service Parts
34
8 Troubleshooting
35
9 Factory Assistance
35
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