User Manuals: RenewAire LE8XRT Series Ventilator

Manuals and User Guides for RenewAire LE8XRT Series Ventilator. We have 2 RenewAire LE8XRT Series Ventilator manuals available for free PDF download: Installation, Operation & Maintenance Manual, Shipping, Rigging, Hoisting And Assembly Manual

RenewAire LE8XRT Series Installation, Operation & Maintenance Manual (44 pages)

ENERGY RECOVERY VENTILATOR

Brand: RenewAire | Category: Fan | Size: 6 MB

Important Safety Information
2
Unit Information
3
Table of Contents
4
Configuration Code for Le8Xrt Models
6
Le8Xrt Submittal Specifications
7
Le8Xrt Rtv/Rtr Dimensions
8
Le8Xrt Rth/Rtf Dimensions
9
Overview
10
- Description
  10
- Factory Assembly of Modules
  10
- Models
  10
  - Le8Xrtf
    10
  - Le8Xrth
    10
LE8XRTF Duct Configuration
10
LE8XRTH Duct Configuration
10
- Le8Xrtr
  11
- Le8Xrtv
  11
- Curbs
  11
LE8XRTR Duct Configuration
11
LE8XRTV Duct Configuration
11
LE8XRT Hood (Typ)
11
LE8XRT Hood Shipping Location (Typ)
11
Component Description
12
- Cabinet Construction
  12
  - Cabinet Paint
    12
  - Hoods
    12
- Fan Motors
  12
- Fan Speed Control
  12
- Dampers
  12
- Enthalpic Core
  12
- Filters
  12
  - Filter Monitors
    12
- Controls
  13
  - Integrated Microprocessor Controls
    13
Renewaire Microprocessor Controller
13
Premium Microprocessor Controls Installed
13
Renewaire Microprocessor Controller Expansion Board
13
- Variable Frequency Drive
  14
- Optional Control Accessories
  14
  - Carbon Dioxide Control
    14
  - Digital Time Clock
    14
Carbon Dioxide Sensor, Room/Wall Mount
14
Time Clock, Panel Mount
14
Vfds Mounted Inside ERV
14
Time Clock, Exterior Enclosure
14
Carbon Dioxide Sensor, Duct Mount
14
VFD Keypads Found in E-Box
14
- Indoor Air Quality Sensor (IAQ)
  15
- Motion Occupancy Control
  15
- Smoke Detector
  15
IAQ Sensor, Wall Mount
15
Ceiling Mount Occupancy Sensor
15
IAQ Sensor, Duct Mount
15
Wall Mount Occupancy Sensor
15
Unit Weights
16
- Le8Xrt Corner Weights
  16
Shipping / Receiving / Handling
17
- Unit Weights / Dimensions
  17
  - Unit Dimensions and Weight
    17
  - Shipping Dimensions and Weight
    17
- Receiving
  17
- Rigging
  17
- Handling and Storage
  17
Unit Placement
18
Double-Flange Duct Connection
19
- Electrical Connections
  20
  - Factory-Recommended Electric Service Entry
    20
Installation
19
- Assembly of Modules
  19
- Duct Connections
  19
- Indoor Sound Attenuation
  19
E-Box Main Disconnect Switch
20
E-Box with Knockouts on Bottom
20
E-Box Low Voltage Terminal Strip
20
- Wiring Schematics
  21
Single Phase Wiring Schematic
21
Three Phase Wiring Schematic
22
- Control Connections
  23
24 VAC Power Supply Transformer
23
- Motor Protection
  24
  - Units Equipped with Motor Starters
    24
  - Units with Variable Frequency Drives (Vfds)
    25
- External Control Connections
  25
  - Single 2 - Wire Control, Unpowered
    25
Control Contractor Information
23
- Vac Class II Power Supply
  23
Dry Contactors and Overload Relays
25
Single 2-Wire Control, Unpowered
25
24 VAC from External Source
26
External Control Using ERV 24 VAC
26
Control with 2 Non-Powered Relay Contacts
27
Control with 2 "ON" Signals, External Power
27
- Sequence of Operation
  27
Pre Start-Up
29
- Verify Voltages
  29
- Verify Transformer Wiring
  29
- Inspect Filters
  29
- Inspect Foam Gasketing
  29
- Inspect Motor Vibration Isolators
  29
- Inspect Belts and Verify Sheave Alignment
  29
- Inspect Fan
  29
- Inspect and Clean the Interior
  29
- Inspect Ductwork Connections
  29
Start-UP
30
- Verify Correct Fan Rotation Direction
  30
- Basic Operational Check
  30
  - Motor Starter Units
    30
  - VFD Units
    30
- Adjust Motor Sheaves
  31
Clean Filter Pressure Drop Table (In. W.g.)
31
- Electric Motor Maintenance
  32
  - Belt Tension
    32
  - Sheave Condition
    32
  - Motor Cleanliness
    32
  - Motor Lubrication
    32
Maintenance
31
- Maintenance 24 Hrs. after Start-Up
  31
- Maintenance 30 Days after Start-Up
  31
- Maintenance Schedule
  31
- Filters
  31
Fan Belt Tensioning
32
- Pillow Blocks
  35
Fan Pillow Block
35
- Enthalpic Core Maintenance
  36
  - Removal of Enthalpic Cores
    36
  - Reinstallation of Enthalpic Cores
    36
End View of Core Support Assembly
36
- Service Parts
  37
LE8XRT Service Parts
37
Fan and Motor Sled
38
Plenum Divider Panels
38
- Risk of Core Damage
  39
- Filter Replacement Practices
  39
MAINTENANCE Reference
38
- Plenum Dividers
  38
- Fan / Motor Removal
  38
- Vibration Isolator Adjustment
  38
Filter Extractor Hook
39
Typical Spring-Type Vibration Isolator
39
Filter Spacers
39
- Door Latch Adjustment
  40
- Measuring Airflow
  40
Air Flow Test Port
40
Air Flow Test Port Location
40
- Sheave Adjustment
  41
Table of Sheave Adjustments
41
Two-Belt Adjustable Sheave (Typ)
41
- Maintenance Records
  42

RenewAire LE8XRT Series Shipping, Rigging, Hoisting And Assembly Manual (32 pages)

ENERGY RECOVERY VENTILATORS

Brand: RenewAire | Category: Heating System | Size: 7 MB

Unit Information
3
Table of Contents
4
1 Shipping

6
2 Rigging

7
3 Forklift Requirements

9
4 Module Assembly

9
- Configuration Label
  9
- Assembly Preparation
  9
- Remove Shipping Straps
  10
- Apply Foam Gasket Tape
  10
- Shipping Straps Location
  10
- Foam Gasketing Tape Location (Typ)
  10
  - Join Modules Together
    11
    
    Bolt Together at Lifting Lugs
    11
- Module Positioning Technique
  11
- LE Indoor Unit Base Bolt Locations
  11
- LE Rooftop Unit Base Bolt Locations
  11
- Alignment / Spacer Bolt Location
  11
  - Bolt Together Mating Roof Beams
    12
- Roof Beam Assembly Graphic 1
  12
- Roof Beam Assembly Bolt Locations
  12
  - Caulk the Seams
    13
  - Install Joining Roof Cap
    13
- Roof Cap Caulking
  13
- Roof Beam Caulking
  13
  - Install Assembly Straps
    14
  - Install Roof End Joining Caps
    14
- Assembly Strap Locations
  14
- Roof End Joining Caps
  14
- Assembly Strap Installation
  14
  - Connect the Wiring Harness
    15
- Wiring Harness Access Panel
  15
- Wiring Harness Routing
  15
- Access Panel Removal
  15
- Wiring Harness Connections
  15
  - Install Weatherhoods
    16
- OA Hood Screw Locations
  16
- EA Hood Screw Locations
  16
- Access Panel Installation
  16
- OA Hood Installation
  16
- EA Hood Installation
  16
  - Install Merv-8 Filters
    17
- Filter Spacers
  17
- Filter Racks
  17
- Filter Extractor Hook
  17
5 Rooftop Curb Dimensions

18
- Le6Xrt Curbs
  18
- Le8Xrt Curbs
  18
- Le10Xrt Curbs
  19
6 Rooftop Unit Dimensions

20
7 Indoor Unit Dimensions

23
- Le6Xinh Dimension Drawing
  23
- Le6Xinv Dimension Drawing
  23
- Le8Xinh Dimension Drawing
  24
- Le8Xinv Dimension Drawing
  24
- Le10Xinh Dimension Drawing
  25
- Le10Xinv Dimension Drawing
  25
8 Le6X Corner Weights

26
- Le6Xrt Corner Weights
  26
- Le6Xinh Corner Weights
  27
- Le6Xinvh Corner Weights
  27
9 Le8X Corner Weights

28
- Le8Xrt Corner Weights
  28
- Le8Xinh Corner Weights
  29
- Le8Xinvh Corner Weights
  29
10 Le10X Corner Weights

30
- Le10Xrt Corner Weights
  30
- Le10Xinh Corner Weights
  31
- Le10Xinvh Corner Weights
  31

RenewAire Categories

Fan

Air Conditioner Controller Industrial Equipment Heating System

More RenewAire Manuals

User Manuals: RenewAire LE8XRT Series Ventilator

RenewAire LE8XRT Series Installation, Operation & Maintenance Manual (44 pages)

Table of Contents

RenewAire LE8XRT Series Shipping, Rigging, Hoisting And Assembly Manual (32 pages)

Table of Contents

1 Shipping

2 Rigging

3 Forklift Requirements

4 Module Assembly

5 Rooftop Curb Dimensions

6 Rooftop Unit Dimensions

7 Indoor Unit Dimensions

8 Le6X Corner Weights

9 Le8X Corner Weights

10 Le10X Corner Weights

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