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S&P RenewAire HE7X Manuals
Manuals and User Guides for S&P RenewAire HE7X. We have
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S&P RenewAire HE7X manual available for free PDF download: Installation, Operation And Maintenance Manual
S&P RenewAire HE7X Installation, Operation And Maintenance Manual (44 pages)
Brand:
S&P
| Category:
Industrial Equipment
| Size: 5 MB
Table of Contents
Owner Information
3
Unit Information
3
Table of Contents
4
Configuration Code
6
Overview
7
Description
7
Airflow
8
Component Descriptions
9
Cabinet
9
Enthalpic Cores
9
Fan/Motor Assemblies
9
E-Box
9
Filters
10
Factory Installed Options
10
Shipping/Receiving/Handling
10
Unit Weights and Dimensions
11
Unit Dimensions and Weight
11
Shipping Dimensions and Maximum Weight
11
Rigging and Center of Gravity
11
Receiving
12
Handling and Storage
12
Unit Placement
13
Before You Begin
13
Service Clearances
13
Top View
13
Sound Attenuation
15
Outside the Building
15
At the Curb (Rooftop Units Only)
15
Ducts
15
Radiated Noise
15
Installation
16
Curb Specifications
16
Hood Installation
16
Ductwork
17
Indoor Units
17
Ducts to the Outside
17
Inside Ductwork System
17
Rooftop Units
17
Exhaust Air Hood
18
Duct Insulation
18
Outside Air Louvers
18
Outside Air Hoods
18
Optional Spring Isolator Adjustment
18
Floor Installation-Indoor Units
19
Electrical Requirements
19
Factory-Recommended Electric Service Entry
19
Low Voltage Control System
20
How to Reset the 24VAC Circuit Breaker
21
Limits of Power Output
21
Wiring Schematic
22
External Control Connections
23
Single 2-Wire Control, Unpowered
23
Single 2-Wire Control, Separate Power
23
Control Sending 24VAC "ON" Signal
23
External Control Using ERV Power Supply
24
Control with 2 Non-Powered Relay Contacts
24
Control with 2 "ON" Signals, External Power
25
Quick-Start for Testing Correct 3Ph Wiring
25
Unit Operation
25
Principle of Operation
25
Pre-Startup
25
Verify Voltages
25
Verify Transformer Wiring
25
Inspect Filters
25
Inspect Foam Gasketing
26
Inspect Belts and Verify Sheave Alignment
26
Inspect Fans
26
Inspect and Clean the Cabinet Interior
26
Inspect Ductwork Connections
26
Unit Startup
26
Fixed-Speed Units
26
Balancing Airflows
27
All Fixed-Speed Units
27
HE6X Filter Pressure Drop
29
HE7X Filter Pressure Drop
30
HE8X Filter Pressure Drop
31
Sheave Adjustment
32
Variable-Speed Units
32
Normal Operation
32
Extreme Cold Operation
32
Unit Maintenance
33
Maintenance 24 Hrs. after Start-Up
33
Maintenance 30 Days after Start-Up
33
Maintenance Schedule
33
Filters
33
Fan Motors
33
Belt Tension
33
Sheave Condition
34
Motor Cleanliness
34
Motor Lubrication
34
Flip-Able Blower Design
34
EA Blower, All Orientations
35
SA Blower, for INH, RTH, and RTR Orientations
35
SA Blower, for RTV and RTF Orientations
36
Maintenance Records
38
Maintenance Log
38
Service Parts
40
Troubleshooting
42
Factory Assistance
43
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