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Marvair AVPA 48
Airxcel Marvair AVPA 48 Manuals
Manuals and User Guides for Airxcel Marvair AVPA 48. We have
2
Airxcel Marvair AVPA 48 manuals available for free PDF download: Installation & Operation Manual
Airxcel Marvair AVPA 48 Installation & Operation Manual (45 pages)
Brand:
Airxcel
| Category:
Air Conditioner
| Size: 4 MB
Table of Contents
Table of Contents
3
Chapter 1 Compac Description & Specifications
5
General Description
5
Model Identification
5
Serial Number Date Code
5
Air Flow, Weights and Filter Sizes
6
Table 1 CFM @ External Static Pressure
6
Table 2 Return Air Filter Sizes
6
Table 3 Shipping Weights
6
General Operation
7
Electronic Control Board Mode of Operation
7
Optional Controls and Packages
9
Electrical Operation
11
Figure 1A. Typical Electrical Schematic - Model AVPA & AVHA
12
Figure 1B. Typical Electrical Schematic - Model AVPA & AVHA
13
Figure 1C. Typical Electrical Schematic - Model HVEA
14
Figure 1D. Typical Electrical Schematic - Model HVEA
15
Figure 1E. Typical Electrical Schematic - Model HVESA (Alternate Construction)
16
Figure 1F. Typical Electrical Schematic - Model HVESA (Alternate Construction)
17
Figure 1G. Typical Electrical Schematic - Model AVHSA (Alternate Construction)
18
Economizer Components
19
Figure 2. Dry Bulb Sensor
20
Figure 3. Enthalpy Sensor Temperature Control Points
21
Figure 4. Electrical Controls, HVESA Alternate Construction
21
Figure 5. Economizer Control Board
22
Chapter 2 Installation
23
Equipment Inspection
23
Installation Requirements
23
Table 4 Minimum Clearances
24
Installation Materials
25
Table 5 Voltage Limitations
25
Porting and Duct Work
26
Figure 6. Back Panel Configuration for AVPA/AVHA12 Air Conditioners
27
Table 6 Maximum Static Pressure
28
Fresh Air Hood Installation
29
Bracket Installation
29
Mounting the Unit
29
Figure 7A. Fresh Air Hood Damper, Models 24-72
29
Figure 7B. Fresh Air Hood Damper, Models AVPA/AVHA12
29
Figure 8A. Wall Mounting Detail
30
Figure 8B. Wall Mounting Detail
30
Vertical Economizer and Gravity Dampers (HVESA 36 & 60 Models Only)
31
Electrical Connections
32
Figure 9A. Humidistat Wiring Details
34
Figure 9B. Thermostat Connection Diagram
34
Figure 9C. Commstat™ Touch HVAC Controller Wiring Detail
35
Figure 9D. Commstat™ 3 HVAC Controller Wiring Detail
35
Chapter 3 Start-Up
36
Check-Out of Cooling Cycle
36
Check-Out of Heating Cycle
36
Chapter 4 Troubleshooting
37
Overview
37
Failure Symptoms Guide
37
Compressor Troubleshooting
38
Control Board Diagnosis
39
Chapter 5 Maintenance
40
Scheduled Maintenance
40
Chapter 6 Warranty
41
Airxcel Commercial Group Limited Product Warranty
41
Parts List and Exploded Views
42
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Airxcel Marvair AVPA 48 Installation & Operation Manual (44 pages)
Vertical Wall-Mount Heat Pumps with Front Control Box Panel
Brand:
Airxcel
| Category:
Heat Pump
| Size: 3 MB
Table of Contents
Table of Contents
3
Table 1B CFM @ External Static Pressure - HVPA & HVPSA
4
Table 2A Ship Weight - AVPA
4
General Description
5
Model Identification
5
Table 2B Ship Weight - HVPA & HVPSA
5
Table 3 Filter Sizes - AVPA, HVPA & HVPSA
5
Air Flow, Weights and Filter Sizes
6
Serial Number Date Code
6
Table 1A
6
General Operation
7
Options
13
Economizer
14
Figure 2 Enthalpy Sensor Temperature Control Points
15
Chapter 2 - Installation
16
Equipment Inspection
16
Installation Requirements
16
Table 4A Minimum Clearances - AVPA
16
Table 4B Minimum Clearances - HVPA
16
Table 5 Voltage Limitations
17
Installation Materials
18
Porting and Duct Work
19
Fresh Air Hood Adjustment
20
Figure 3 Fresh Air Hood Damper
20
Bracket Installation
21
Mounting the Unit
21
Figure 4 Heat Pump Wall Mounting Detail
21
Electrical Connections
22
Figure 5A Humidity Control Wiring Detail
24
Figure 5B Thermostat Connection Diagram
24
Chapter 3 - Start-Up
25
Check-Out of Cooling Cycle
25
Check-Out of Heating Cycle
26
Figure 6 Temperature Sensor Wires - Modulating HGR Valve
27
Figure 7 Desired Temperature Set Point - Modulating HGR Valve
27
Ventilation System Set up
28
Figure 8 Damper Adjustment
28
Figure 9 Damper Air Path
29
Chapter 4 - Troubleshooting
30
Overview
30
Failure Symptoms Guide
31
Compressor Troubleshooting
32
Electric Heat Control
33
Figure 10 Typical Configuration for Single Element Heater
33
Chapter 5 - Electrical Schematics
34
Electrical Schematics
34
Figure 11A Typical 1Ø Electrical Schematic Diagram
35
Heat Pump (Models AVPA) with Manual Outside Air Damper
35
Figure 11B Typical 208/230V. 3Ø Electrical Schematic Diagram
36
Heat Pump (Models AVPA)
36
Figure 11C Typical 460V. 3Ø Electrical Schematic Diagram
37
Heat Pump (Models AVPA), with the PC Control Board
37
Figure 11D Typical Electrical Schematic Diagram
38
Heat Pump (Models HVPA) with Manual Outside Air Damper
38
Heat Pump (Models HVP) with Economizer
39
Scheduled Maintenance
40
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