Navien NP-240 manuals

NP-240

Brand: Navien | Category: Water Heater

NP-240

Brand: Navien | Category: Water Heater

Table of contents

1. Table Of Contents
2. Table Of Contents
3. Table Of Contents
4. Table Of Contents
5. REVISIONS
6. NAVIEN WARRANTY
7. HANDLING OF THIS MANUAL
8. ABBREVIATION AND DEFINITION
9. SAFETY CONSIDERATIONS
10. SAFETY PRECAUTIONS
11. PRODUCT INFORMATION
12. LAYOUT AND KEY COMPONENTS
13. NP-A Model
14. NR Model
15. NP Model
16. TECHNICAL DATA
17. DIMENSIONS
18. NR, NP Model
19. SYSTEM DETAILS
22. OPERATION FLOW CHART
23. DIP SWITCH SETTINGS
24. WIRING DIAGRAM
28. ELECTRICAL DIAGNOSTIC POINTS
29. KEY COMPONENTS DESCRIPTION
30. Thermal Fuse
31. Transformer
32. Thermistor
33. Fan motor
34. Flame Rod Ass'y
35. Ignition Transformer
36. Manifold
37. Main Gas Valve
38. Burner
39. Water Adjustment Valve
40. Flow Sensor
41. Primary Heat Exchanger
42. secondary heat exchanger
43. circulation pump ("a" series)
44. bypass mixing valve ("non-a" series)
45. TROUBLESHOOTING
46. ERROR
70. TROUBLESHOOTING GUIDE BY SYMPTOM
71. Hot water
72. Circuit breaker operates
73. INSPECTION
74. MEASURING GAS PRESSURE SETTING
75. Adjusting the Gas-Air Ratio
76. MAINTENANCE
77. CLEANING THE INTAKE AIR FILTER
78. FLUSHING THE HEAT EXCHANGER
79. REPLACEMENT OF PARTS
80. COMPONENTS REPLACEMENT INSTRUCTIONS
81. Fuse
83. Flame Rod
87. Condensation Trap
90. way valve ("a" series)
91. way valve ("np-a" "np" series)
92. COMPONENTS DIAGRAM AND PART LIST
93. burner disassemble (nr/np – a, nr/np)
94. WATER WAY DISASSEMBLE (NR-A)
95. WATER WAY DISASSEMBLE (NR)
96. WATER WAY DISASSEMBLE (NP-A)
97. WATER WAY DISASSEMBLE (NP)
98. INSPECTION AND MAINTENANCE SCHEDULE
99. INSPECTION REPORT

NP-240

Brand: Navien | Category: Water Heater

NP-240

Brand: Navien | Category: Water Heater

Table of contents

1. Table Of Contents
2. safety instructions
3. safety precautions
4. optional accessories
5. specifications
6. Key Components : NR
7. Key Components : NP
8. getting started
9. locating the water heater
10. Installation
11. pressure relief valve
12. gas piping
13. Operation
14. venting clearances
15. Pressure Relief Valve
16. navien warranty
17. general parts
18. remote controller
19. setting the clock

NP-240

Brand: Navien | Category: Water Heater

Table of contents

1. Table Of Contents
2. Included with the Water Heater
3. Optional Accessories
4. Remote Controller
5. Key Components : NR-A
6. Key Components : NP-A
7. Dimensions : NR-A,NP-A
8. Key Components : NR
9. Key Components : NP
10. Dimensions : NR, NP
11. Installation Warnings
12. Getting Started
13. Check Rating Plate
14. Locating the Water Heater
15. Mounting the Unit to the Wall
16. Water Piping Guidelines
17. Disposal of Condensate
18. Condensate Drain & Cleaning
19. Gas Supply Line Pressures
20. Measuring Inlet Gas Pressure
21. Venting Guidelines
22. Venting Clearances
23. Vent Configuration Options
24. outdoor venting
25. electrical connections
26. remote controller installation
27. DIP Switch Settings
28. Installation Checklist
29. gas supply
30. electrical wiring
32. Factory Setting of DIP Switch
33. Wiring Diagram
37. ladder diagram