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Manuals and User Guides for Enviro VHM. We have
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Enviro VHM manuals available for free PDF download: Installation Operation & Maintenance, Installation, Operation And Maintenance Manual
Enviro VHM Installation Operation & Maintenance (80 pages)
VERTICAL HI-RISE FAN COILS
Brand:
Enviro
| Category:
Fan
| Size: 3 MB
Table of Contents
Table of Contents
6
Section 1 - Receipt & Installation
11
Preface
11
Unpacking & Inspection
11
Ship Loose Items
11
Handling & Installation
12
Cooling/Heating Medium Connections
12
FIGURE 1 - Flex Hose Connections
13
FIGURE 2 - Ball Valve with Memory Stop
13
Flex Hose
14
Factory Installed Risers
14
FIGURE 3 - Factory Installed Risers
14
Factory Furnished, Field Installed Risers
15
FIGURE 4 - Factory Installed Risers, Master/Slave Configuration
15
FIGURE 5 - Factory Furnished, Field Installed Risers
15
FIGURE 6 - Factory Furnished, Field Installed Risers, Master/Slave
15
Field Furnished and Installed Piping or Risers
16
Riser Connection
16
FIGURE 7 - Field Furnished and Installed Risers
16
FIGURE 8 - Field Furnished and Installed Risers Master/Slave
16
Ductwork Connections
17
Dual Air Discharge Units
17
Field Reconfigurable Risers and Discharge Openings
18
Riser Reconfiguration
18
Discharge Opening Reconfiguration
18
FIGURE 9 - Knockout Removal
18
Wall Framing
19
Tandem Master & Tandem Slave Unit Installation
19
FIGURE 10 - Critical Penetration Areas
19
Outside Air Connection
20
Manual Outside Air Damper
20
Motorized Outside Air Damper
20
Electrical Connections Shock / Electrical Hazards
20
FIGURE 11 - Outside Air Connection
20
Thermostats
21
Section 2 - Start-Up
23
General
23
Cooling/Heating System
23
Air System Balancing
24
Water System Balancing
24
Controls Operation
24
Fan Coil EC Motor Control
25
G3 PWM Board
25
PWM Board Status LED
25
FIGURE 12 - G3 PWM Board
25
TABLE 1 - G3 Status LED Definition
25
G3 PWM Status Descriptions
26
FIGURE 13 - Program Mode (Configuration Switch 1 ON)
26
Adjusting EC Motor Speed
27
FIGURE 14 - Constant RPM and Constant Torque EC Motors Example Fan Calibration Curve
27
FIGURE 15 - Constant Airflow and Constant Torque EC Motors Example Fan Calibration Curve
27
FIGURE 16 - High Speed Adjust
28
FIGURE 17 - Medium Speed Adjust
28
VDC Proportional Motor Control
29
FIGURE 18 - Low Speed Adjust
29
FIGURE 19 - Normal Three Speed Operation
29
FIGURE 20 - Mode to 2-10 VDC Proportional Control
30
FIGURE 21 - Max Speed Adjust
30
FIGURE 22 - Min Speed Adjust
31
FIGURE 23 - Normal 2 - 10 VDC Speed Control
31
EC Motor Troubleshooting Guidelines
32
TABLE 2 - EC Motor Troubleshooting Guidelines
32
Checking EC Wire Harnesses
35
EC Motor and Driver
35
Constant Airflow/Constant Torque EC Motors
35
FIGURE 24 - Constant Cfm/Constant Torque EC Motors (1/3 HP Shown)
35
FIGURE 25 - Constant Cfm/Constant Torque EC Motor Driver
35
Constant RPM EC Motors
36
FIGURE 26 - Constant RPM EC Motor (1/4 HP Shown)
36
FIGURE 27 - Constant RPM EC Motor Driver
36
TABLE 3 - Signal Connector
36
TABLE 4 - Power Connector
36
TABLE 5 - CON1, Power Input
36
TABLE 6 - CON502 (if Present), Programming Connector
36
TABLE 7 - CON302, PWM Signal Input
36
Constant RPM EC Motor Driver Enable Jumper
37
FIGURE 28 - Constant RPM EC Driver EC Motor Enable Connector
37
TABLE 8 - CON503 (if Present), Motor Enable Input
37
TABLE 9 - CON202, Feedback from EC Motor Hall Sensor
37
TABLE 10 - CON201, Output Power to Motor
37
ECM 3-Speed Constant Torque Motor Troubleshooting Guide
38
TABLE 11 - ECM Constant Torque Motor Specific Troubleshooting Guidelines
38
ECM Constant Torque Motor Connections
39
FIGURE 29 - Motor Power and Signal Connectors
39
Procedure for Checking ECM Constant Torque Wiring Harnesses
39
TABLE 12 - the ECM Constant Torque Motor Power Wiring Harness
39
ECM Constant Torque Motor Specifications
40
TABLE 13 - the Standard ECM Constant Torque Motor Signal Wiring Harness (White Plug)
40
TABLE 14 - the High Static ECM Constant Torque Motor Signal Wiring Harness (Red Plug)
40
TABLE 15 - ECM Constant Torque Motor Part Numbers
40
TABLE 16 - Motor Signal Tap Specifications
40
TABLE 17 - General ECM Constant Torque Motor Specifications
40
Section 3 - Normal Operation & Periodic Maintenance
42
General
42
Motor/Blower Assembly
42
Coil
42
Electric Resistance Heater Assembly
42
FIGURE 30 - Motor/Blower Assembly
42
Electrical Wiring & Controls
43
Valves & Piping
43
FIGURE 31 - Electric Heat
43
Filters, Throwaway
44
Drain
44
Optional Removable Drain Pan
44
Replacement Parts
44
FIGURE 32 - Drain Pan Removal
44
Section 4 - Inspection, Installation & Start-Up Checklist
46
Section 5 - Troubleshooting
48
Section 6 - Dimensional Data
51
FIGURE 33 - Model VHM, Vertical Concealed Master High Rise, FCU, 88" Cabinet
51
FIGURE 34 - Model VHS, Vertical Concealed Slave High Rise, FCU, 88" Cabinet
52
FIGURE 35 - Model VHA/VHB, Vertical Hi-Rise Tandem Fire Rated and Non-Fire Rated, FCU Combinations, 88" Cabinets
53
FIGURE 36 - Model VH, Vertical Concealed High Rise Fan Coil Unit with 79" Cabinet
55
FIGURE 37 - Model VHM, Vertical Concealed Master High Rise Fan Coil Unit with 79" Cabinet
56
FIGURE 38 - Model VHS, Vertical Concealed Slave High Rise Fan Coil Unit with 79" Cabinet
57
FIGURE 39 - Model VHA/VHB, Vertical Hi-Rise Fire Rated and Non-Fire Rated FCU Combinations, 79" Cabinets
58
FIGURE 40 - Model VH, Vertical High Rise Coil Unit, Aluminum Discharge Grille
60
FIGURE 41 - Model VHC/VHM/VHA Vertical High Rise Fan Coil Unit Arrangement Designations
61
FIGURE 42 - Model VHC W/O Risers & VHS/VHB Vertical High Rise Fan Coil Units, Unit Arrangement Designations
62
FIGURE 43 - Model VH Vertical High Rise Coil Unit Outside Inlet Dimensions
63
FIGURE 44 - Model VHM/VHA/VHC Tandem Master & Tandem Slave Unit Configuration Fan Coil Unit
64
FIGURE 45 - Assembly Instructions Return Panel with Latches, Quick Opening or Tamper Proof, Model VHC/VHM/VHS High Rise FCU
65
FIGURE 46 - Preparation Instructions for Model VHC/VHM Vertical High Rise FCU "Ship Loose" Riser Assemblies
66
FIGURE 47 - Full Louvered Aluminum Return Air/Wall Panel Model VH Vertical High Rise Fan Coil Unit
67
FIGURE 48 - Model VH Vertical High Rise Fan Coil Unit Standard Surface Mount Wall Panel
68
FIGURE 49 - Recessed Wall Panel Model VH Vertical High Rise Fan Coil Unit
69
FIGURE 50 - Model VH Vertical High Rise Fan Coil Unit Standard Return Wall Panel with ADA Thermostat
70
TABLE 18 - Discharge Register Performance Data, VH Standard FCU 88" Cabinet, Single and Double Supply
71
TABLE 19 - Discharge Register Performance Data, VH Standard FCU 79" Cabinet, Single and Double Supply
72
FIGURE 51 - Suggested Riser Floor Openings VHC & VHM
73
FIGURE 52 - Riser Terminology, Model VHC, VHM, VHA Units
74
Receipt & Initial Installation
75
Vertical Hi-Rise Tandem Units VHA/VHB Installation Instructions
75
FIGURE 53 - Standard Installation
76
FIGURE 54 - Alternate Installation
76
FIGURE 55 - Mounting Details
77
TABLE 20 - si Metric Conversion
79
Temperature
79
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Enviro VHM Installation, Operation And Maintenance Manual (20 pages)
Vertical Hi-Rise Fan Coil
Brand:
Enviro
| Category:
Fan
| Size: 0 MB
Table of Contents
Table of Contents
2
Important Safety Precautions
3
Safety Considerations
3
VH Series Features
4
SECTION ONE: Receipt and Installation
5
Preface
5
Unpacking & Inspection
6
Dimensional Data
7
Handling & Installation
8
Cooling/Heating Medium Connections
8
Flex Hose
9
Riser Connection
10
Ductwork Connections
10
Wall Framing
11
Outside Air Connection
11
Electrical Connections
11
Thermostats
12
Critical Penetration Areas
12
SECTION TWO: Start-Up
13
General
13
Cooling/Heating System
13
Air System Balancing
13
Water System Balancing
14
Controls Operation
14
SECTION THREE: Normal Operation & Periodic Maintenance
15
General
15
Motor/Blower Assembly
15
Coil
15
Electric Resistance Heater Assembly
15
Electrical Wiring & Controls
16
Valves & Piping
16
Filters, Throwaway
16
Drain and Drain Pan
17
Replacement Parts
17
SECTION FOUR: Inspection, Installation & Start-Up Checklist
18
Start-Up / Maintenance History
20
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