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NPE-240A2
Navien NPE-240A2 Manuals
Manuals and User Guides for Navien NPE-240A2. We have
6
Navien NPE-240A2 manuals available for free PDF download: Installation Manual, User's Information Manual, Quick Installation Manual
Navien NPE-240A2 Installation Manual (132 pages)
Condensing Water Heaters
Brand:
Navien
| Category:
Water Heater
| Size: 40.9 MB
Table of Contents
Getting Service
1
Table of Contents
3
1 Safety Information
4
To Prevent Burns
6
2 About the Water Heater
7
Items Included
7
Accessories
7
Specifications
8
The Front Panel
9
Components
10
Dimensions
13
Supply Connections
13
Overhead View
13
Rating Plate
15
3 Installing the Water Heater
16
Choosing an Installation Location
16
About Water Quality
16
Access to Utilities
17
Adequate Venting and Ventilation
17
Adequate Drainage
17
Proximity to Fixtures and Appliances
17
Adequate Installation Clearances
18
High Elevation Installations
18
Coastal Installations
18
Operating Temperature
18
Mounting the Water Heater to the Wall
19
Connecting the Gas Supply
20
To Connect the Gas Supply
21
Typical Propane Gas Piping Examples
22
Gas Pipe Sizing Tables
23
Maximum Natural Gas Delivery Capacity
23
Maximum Liquefied Propane Delivery Capacity
24
Measuring the Inlet Gas Pressure
24
To Measure the Inlet Gas Pressure
24
Connecting the Water Supply
25
Selecting a Recirculation Mode
27
Internal Recirculation Mode
28
External Recirculation Mode
29
External Pump Wire Connection
30
Navien Hotbutton Kit
31
Included Item
32
Wiring Connection Table
32
Connecting Wired Switches
32
Items Not Included
32
Multiple Switches Connected Directly to same Terminals at Controller
33
Multiple Switches Connected to a Common Branch Circuit
33
Hotbutton DIP Switch Information
34
External Recirculation with Hotbutton and Navicirc
35
NPE-A2 Water Heater
35
NPE-S2 Water Heater
35
External Recirculation with Hotbutton and Dedicated Return Line
36
Connecting a Pressure Relief Valve
37
Connecting the Condensate Drain
38
To Connect the Condensate Drain
39
Condensate Neutralizer Kit
40
Horizontal Installation
40
Vertical Installation
40
Venting for Combustion Air
41
Additional Guidelines for Combustion Air
41
Maintenance
41
Venting the Water Heater
42
Corrosive Contaminants
42
Corrosive Sources
42
Connecting the Pipe to the Vent Collar
43
About the Vent Installation Detector
44
Purpose
45
Limitations
45
Selecting a Vent Type
46
Direct Venting
46
Non-Direct Venting (Single Pipe)
48
To Use Non-Direct Venting for the Water Heater
49
Selecting Vent Pipe Materials
52
Measuring Vent Length
54
Terminating the Vent
54
Indoor Water Heater Installation Venting Examples
55
Interior View
55
Concentric Sidewall Venting
56
Concentric Vertical Venting
56
Two-Pipe Vertical Venting
56
Non-Concentric Sidewall Venting
56
Two-Pipe Snorkel Sidewall Venting
57
Low Profile Two-Pipe Sidewall Venting*
57
Outdoor Installation
58
Connecting the Power Supply
59
Setting the DIP Switches
59
Circuit Board DIP Switches
59
Setting up the Altitude
60
Setting the Front Panel DIP Switches
60
Natural Gas Orifice Identification
60
2-Switch Panel:
60
4 Installing a Cascade System
61
Connecting Water Supplies
61
Connecting the Communication Cables
63
Configuring the Communication Settings
63
5 Installing a Common Vent System
65
About the Common Vent System
65
Guidelines for a Common Vent System
66
Clearances between Multiple Units
67
Navien Modular Configuration with Rack System
67
Clearance Chart for Common Vent Applications
67
In-Line Setup
67
General and Local Standards Information
68
Risk Guidelines
68
Vent Pipe Pitch and Supports
68
To Connect the Vent Pipes Using Cement
69
Common Vent Length Table
70
Example of a Typical Installation
70
Vent Length for NPE Water Heater Units
70
Navien Common Vent Collar Kit (Back- Draft Damper)
71
Maintenance Port
71
Included Items
71
Starting the Common Vent System
72
Common Vent Collar Kit Assembly
72
Connecting the Pipe to the Common Vent Collar Kit
73
Assembling the Wye Joint
74
Hub Reducing Wye Assembly
75
Hub Wye Assembly
75
Connecting and Terminating the Vent Pipe
76
Connecting the Main Pipe Runs to Wye Joint or Wye Assembly
76
Installing the System Termination
76
Installing a Condensate Drain
77
Setting up the Common Vent System
78
Setting up for a Cascade System
78
Common Vent Termination Clearances
79
Direct Vent Application
79
Maintenance
80
6 Operating the Water Heater
81
Turning the Water Heater on or off
81
Start-Up Wizard
81
Adjusting the Water Temperature
82
Using Commercial Mode
83
Resetting the Water Heater
83
Accessing the Basic Menu Items
83
Setting the Recirculation Mode
84
No Recirculation
85
External Recirculation
85
Internal Recirculation
85
Setting the Weekly Schedule
86
Viewing Basic Information
86
Viewing Error History
87
Viewing Other System Information
88
Setting the Display Options
88
Accessing Advanced Menu Items
89
Viewing the Installer Menu
89
Viewing Service Status Info
90
Setting the Operation Parameters
90
Setting the Application
92
AHU Communication
94
Outdoor Reset Control
95
2-Stage T/S Output Heat-Capacity
95
Configuring a Cascade System
95
Diagnosing the Water Heater System
97
Setting the Special Operation Mode
98
Gas & High Altitude Conversion
99
High Altitude Conversion Kit
99
Propane Conversion Kit
99
7 Appendixes
99
Tools Required
100
NPE-A2/S2 Propane Gas Orifice Identification
100
NPE-A2/S2 Series Front Cover
100
Access to Gas Orifice in Fan Assembly
101
Detaching Gas Valve from Gas Inlet Pipe and Fan Motor Assembly
101
Exploded View of Gas Assembly
102
Orifice Identification
102
Technical Data
107
Pressure Drop Curve
107
Outlet Flow Data
108
Wiring Diagram
110
Ladder Diagram
111
Component Assembly Diagrams and Parts Lists
112
Case Assembly
112
Burner Assembly
114
Waterway Assembly
118
Waterway Assembly (NPE-150S2/180S2/210S2/240S2)
120
Fan (Gas) Assembly
122
Installation Checklist
125
Basic Principles
127
Navien H2Air Add-On Controller Kit (Optional)
127
System Diagram for NPE-A2
128
System Diagram for NPE-S2
128
AHU Application with RS-485 Communication
129
Communication (Optional)
129
Requirements for the State of Massachusetts
130
Notice before Installation
130
Installation of Carbon Monoxide
130
Approved Carbon Monoxide Detectors
130
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Navien NPE-240A2 Installation Manual (143 pages)
NPE Condensing Water Heaters
Brand:
Navien
| Category:
Water Heater
| Size: 41.74 MB
Table of Contents
Table of Contents
2
Important Safety Information
3
About the Water Heater
6
Included Items
6
Accessories
6
Specifications
7
The Front Panel
8
Components
9
Dimensions
12
Rating Plate
14
Installing the Water Heater
15
Choosing an Installation Location
15
Mounting the Water Heater to the Wall
18
Connecting the Gas Supply
19
Connecting the Water Supply
25
Connecting the Condensate Drain
38
Venting for Combustion Air
41
Connecting the Power Supply
59
Setting the DIP Switches
60
Configuring the Remote Controller System
62
Included Items
62
Accessories
62
Connecting the Extension Cable
62
Attaching the Wall Mounting Bracket
62
Remote Controller
63
Multi Remote Controller System
64
Entering Lock Mode
66
Setting the Clock
66
Setting the Recirculation Timer
67
Starting Recirculation
68
Canceling All Timer Settings
68
Installing a Cascade System
69
Connecting Water Supplies
69
Connecting the Communication Cables
71
Installing a Common Vent System
73
About the Common Vent System
73
Navien Common Vent Collar Kit (Back-Draft Damper)
79
Starting the Common Vent System
80
Connecting and Terminating the Vent Pipe
84
Installing a Condensate Drain
85
Setting up the Common Vent System
86
Common Vent Termination Clearances
86
Maintenance
87
Operating the Water Heater
89
Turning the Water Heater on or off
89
Start-Up Wizard
89
Adjusting the Water Temperature
90
Accessing the Basic Menu Items
91
Accessing Advanced Menu Items
97
Appendixes
107
Gas & High Altitude Conversion
107
Flushing the Heat Exchanger
115
Technical Data
117
Wiring Diagram
120
Ladder Diagram
121
Component Assembly Diagrams and Parts Lists
122
Installation Checklist
135
Navien H2Air Add-On Controller Kit (Optional)
137
AHU Application with
139
Communication (Optional)
139
Requirements for the State of Massachusetts
140
Date Purchased
143
Serial Number
143
Navien NPE-240A2 User's Information Manual (48 pages)
Condensing Water Heaters
Brand:
Navien
| Category:
Water Heater
| Size: 5.73 MB
Table of Contents
English
2
Table of Contents
2
1 Safety Information
3
2 About the Water Heater
7
Description of the Water Heater
7
Parts of the Water Heater
7
The Front Panel
8
3 Operating the Water Heater
9
Turning the Water Heater on or off
9
Adjusting the Water Temperature
9
Resetting the Water Heater
10
4 Maintaining the Water Heater
11
Cleaning the Water Heater
11
Draining the Water Heater
11
Flushing the Heat Exchanger
12
Cleaning the Inlet Water Filter and Recirculation Inlet Filter
13
Cleaning the Air Intake Filter
14
Protecting the Water Heater from Freezing
15
5 Troubleshooting
16
Solving Basic Problems
16
Understanding Error Codes
17
Français
24
1 Consignes de Sécurité
25
2 À Propos du Chauffe-Eau
29
Description du Chauffe-Eau
29
Pièces du Chauffe-Eau
29
Le Panneau Avant
30
3 Fonctionnement du Chauffe-Eau
31
Allumer Ou Éteindre Le Chauffe-Eau
31
Réglage de la Température de L'eau
31
Réinitialiser la Chaudière
32
4 Entretenir Le Chauffe-Eau
33
Nettoyer Le Chauffe-Eau
33
Vidanger Le Chauffe-Eau
33
Rinçage de L'échangeur Thermique
34
Nettoyer Le Filtre D'arrivée D'eau Et Le Filtre D'arrivée de Recyclage
35
Nettoyage du Filtre D'arrivée D'air
36
Protéger Le Chauffe-Eau Contre Le Gel
37
5 Dépannage
39
Résoudre Les Problèmes Fondamentaux
39
Comprendre Les Codes D'erreur
40
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Navien NPE-240A2 Installation Manual (86 pages)
Condensing Combi-Boilers
Brand:
Navien
| Category:
Water Heater
| Size: 13.67 MB
Navien NPE-240A2 Installation Manual (12 pages)
Condensing Water Heaters
Brand:
Navien
| Category:
Water Heater
| Size: 1.13 MB
Navien NPE-240A2 Quick Installation Manual (4 pages)
Brand:
Navien
| Category:
Water Heater
| Size: 5.36 MB
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