NAVIEN CH-240 Manuals

Manuals and User Guides for NAVIEN CH-240. We have 6 NAVIEN CH-240 manuals available for free PDF download: Service Manual, Installation Manual, User's Operation Manual, Owner's Operation Manual, Operation Manual

Navien CH-240 Service Manual (155 pages)

Combination Water Heater / Heating Boiler

Brand: Navien | Category: Boiler | Size: 5.94 MB

Table of Contents
3
Revisions
7
Navien Warranty
8
Handling of this Manual
10
Abbreviation and Definition
11
1 Safety Considerations

12
2 Product Information

18
- Layout and Key Components
  19
3 Technical Data

20
- General Specifications
  20
- Dimensions
  21
4 System Details

22
- Schematic and Water Flow Diagram
  22
  - Space Heating Mode
    22
  - Domestic Hot Water Mode
    23
- Operation Flow Chart
  24
- Dip Switch Settings
  28
- Wiring Diagram
  31
- Electrical Diagnostic Points
  32
- Key Components Description
  35
  - Pcb
    35
  - Thermal Fuse
    36
  - Transformer
    37
  - High Limit Switch or Exhaust Limit Switch
    38
  - Thermistor
    39
  - Fan Motor
    40
- Flame Rod Ass'y
  41
- Ignition Transformer
  42
- Aps
  43
- Manifold
  44
- Main Gas Valve
  45
- Gps
  46
- Burner
  47
- Flow Sensor
  48
- Primary Heat Exchanger
  49
- Secondary Heat Exchanger
  50
- DHW Heat Exchanger
  51
- Circulation Pump
  52
- 3-Way Valve
  53
- Water Pressure Sensor
  54
- Auto Feeder Valve
  55
5 Troubleshooting

56
- Error Code List
  56
- 01Error
  58
- 02Error
  61
- 03Error
  63
- 04Error
  71
- 05Error
  73
- 06Error
  74
- 07Error
  75
- 08Error
  76
- 09Error
  77
- 10Error
  80
- 11Error
  83
- 12Error
  84
- 13Error
  86
- 15Error
  88
- 16Error
  89
- 18Error
  92
- 19Error
  94
- 21Error
  96
- 22Error
  98
- 27Error
  100
- 28Error
  102
- 30Error
  104
- 35Error
  105
- 36Error
  107
- 39Error
  108
- 40Error
  109
- Troubleshooting Guide by Symptom
  110
  - Noise
    110
  - Hot Water
    111
  - Space Heating
    111
6 Inspection

114
- Preparing the Boiler for Inspection
  114
- Measuring Gas Pressure Setting
  115
  - How to Check Inlet Gas Pressure
    115
  - Adjusting the Gas-Air Ratio
    116
7 Maintenance

118
- Draining the Boiler
  118
- Cleaning the Intake Air Filter
  119
- Flushing the Heat Exchanger
  119
8 Replacement of Parts

120
- Replacement Procedure
  120
- Components Replacement Instructions
  121
  - Pcb
    121
  - Fuse
    122
  - Transformer
    123
  - Fan Motor(Combustion Air)
    124
  - Flame Rod
    125
  - Ignition Transformer
    126
  - Aps
    127
  - Manifold
    128
  - Main Gas Valve
    129
  - Gps
    131
  - Condensation Trap
    132
  - Flow Sensor
    133
  - Circulation Pump
    134
  - 3-Way Valve
    135
  - Water Pressure Sensor
    136
  - Space Heating Strainer (Filter Cleaning or Strainer Replace)
    137
  - Auto Feeder Valve
    138
  - Domestic Hot Water Exchanger
    139
  - Domestic Hot Water Outlet Collar
    140
9 Components Diagram and Part List

141
- Case Disassemble
  141
- Burner Disassemble
  143
- Water Way Disassemble
  146
10 Inspection and Maintenance Schedule

149
- Annual Servicing
  149
- Inspection Report
  150
- Maintenance Report
  151

Navien CH-240 Installation Manual (84 pages)

Condensing Gas Combination Boiler

Brand: Navien | Category: Boiler | Size: 11.72 MB

Table of Contents
2
Optional Accessories
4
Key Components
6
Dimensions
7
Installation Warning
8
Installation Warnings
9
Getting Started
10
Check Rating Plate
11
Locating the Combination Boiler
12
Plumbing and Water Connection Guideline
14
Expansion Tank
16
Plumbing Guideline
18
Gas Piping Guideline
29
- Included Accessories
  45
- Installation Example
  46
- Dhw Heat Exchanger
  49
- Electrical Connections
  50
- Remote Controller Installation
  51
DIP Switch Setting

61
Set-Up Procedure

61
Cascade Connection and

61
PCB Board Setting

61
Installation Checklist

61
- Gas Supply Line Pressures
  62
Electrical Connection

64
Remote Controller

64
- Annual Maintenance and Inspection
  65
Completing the Install

67
Dip Switch

67
Factory Setting of

67
Maintenance

67
Wiring Diagram

67
Ladder Diagram

68
- Burner Disassemble
  73

Navien CH-240 Installation Manual (80 pages)

Gas Combination Water Heater / Heating boiler

Brand: Navien | Category: Water Heater | Size: 10.09 MB

Table of Contents
2
Specifications
5
Key Components
6
Dimensions
7
Installation Warnings
8
Getting Started
10
Heating Boiler
12
Gas Piping
29
Venting Clearances
38
Allowable 2" Venting
39
Vent Configuration Options
40
- Outdoor Venting
  43
- Included Accessories
  45
Pressure Reducing Valve
45
- Installation Example
  46
- Electrical Connections
  49
- Remote Controller Installation
  50
- Dip Switch Settings
  57
Installation Checklist
60
Pressure Relief Valve
61
DIP Switch Setting
63
Maintenance
64
Completing the Install
65
Wiring Diagram
66
Ladder Diagram
67
Combination Water Heater / Heating Boiler
68
Case Part List
71

Navien CH-240 User's Operation Manual (52 pages)

Gas Combination Boiler

Brand: Navien | Category: Boiler | Size: 6.7 MB

Table of Contents
2
Safety Instructions
3
Safety Related Sysmbols
3
WARNING Safety Precautions
4
Danger
5
Danger What to Do if You Smell Gas
6
Danger - Compromised Venting System
6
Danger Hot Water Temperature Setting
7
Equipment Protection and Personal Safety
8
Navien Warranty
10
Navien America, Inc. Limited Warranty
11
General Parts
12
Remote Controller
13
LCD Display Icons
14
Remote Controller On/Off
15
Setting the Clock
15
Hot Water Temp. Setting
16
Pre-Heating Setting
17
Room Temp. Setting (Options)
18
Return Temp. Setting (Options)
19
Supply Temp. Setting (Options)
20
K-Factor (Options)
20
Program (24Th Timer)
21
Stand by
22
Lock
22
Heat Capacity Control
23
Capacity Control of the Whole
24
Setting up the Way of Control of Hot Water
25
Well Pump Setting
26
Supply Water Pressrue Setting
27
Function to Set the Number of Initial Activating Boilers When Cascade Is Used
28
Function to Set Pump Activating Boilers When Cascade Is Used
29
Combination Boiler : Heating
30
Combination Boiler : DHW
31
Cleaning the Combination Boiler
32
Draining the Combination Boiler
33
Auto Feeder of the Combination Boiler
34
Cleaning the Inlet Water Filter
35
Cleaning the Space Heating Strainer
36
Cleaning the Intake Air Filter
37
Optional Outdoor Temp. Sensor
38
Freeze Protection
39
FND Display
40
Basic Troubleshooting (FAQ)
40
Error Code Guide
42
Service
51

Navien CH-240 Operation Manual (46 pages)

Navien Gas Combination Water Heater

Brand: Navien | Category: Water Heater | Size: 3.14 MB

NAVIEN CH-240 Owner's Operation Manual (48 pages)

Brand: NAVIEN | Category: Water Heater | Size: 8.04 MB

NAVIEN Categories

Boiler Water Heater Remote Control Heater Controller

More NAVIEN Manuals

NAVIEN CH-240 Manuals

Navien CH-240 Service Manual (155 pages)

Table of Contents

1 Safety Considerations

2 Product Information

3 Technical Data

4 System Details

5 Troubleshooting

6 Inspection

7 Maintenance

8 Replacement of Parts

9 Components Diagram and Part List

10 Inspection and Maintenance Schedule

Navien CH-240 Installation Manual (84 pages)

Table of Contents

DIP Switch Setting

Set-Up Procedure

Cascade Connection and

PCB Board Setting

Installation Checklist

Electrical Connection

Remote Controller

Completing the Install

Dip Switch

Factory Setting of

Maintenance

Wiring Diagram

Ladder Diagram

Navien CH-240 Installation Manual (80 pages)

Table of Contents

Navien CH-240 User's Operation Manual (52 pages)

Table of Contents

Navien CH-240 Operation Manual (46 pages)

Table of Contents

Safety Instructions

Safety Related Sysmbols

Warranty Navien Warranty

Personal Safety Equipment Protection and Personal Safety

Basic Troubleshooting (FAQ)

NAVIEN CH-240 Owner's Operation Manual (48 pages)

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NAVIEN Categories