neptronic SKG4-N Series Gas Fired Humidifier Instruction Manual
- June 9, 2024
- neptronic
Table of Contents
Gas Fired Humidifier
SKG4-N Series
Installation Instructions and User Manual
READ AND SAVE THESE INSTRUCTIONS
Exploded View and Bill of Material
General
Item| Description| Model| __**Part Number**
SPG6005-1
---|---|---|---
1| Front door assembly| All models
2| Front panel| Master (1st) module| SPG6005-2
SPG6005-5
SPG6005-4
Slave module(s)
3| Front panel box| All models
4| Water level sensor assembly| All models| SWSKG4WATLEVSENS
5| Display| All models| SWSKG4DISPLAY-AS
6| Slave PCB| All indoor models| NWSKG4SLAVESS
NWSKG4SLAVEWSS
SPG2001
All outdoor models
7| Ignition control| All models
8| Igniter holder gasket| All models| SPG2103
9| Top front right cover| All models| SPG6005-15
10| Top front left cover| All models| SPG6005-9
11| Top back cover| All models| SPG6005-10
12| Top front left cover (direct combustion air option)| All models|
SPG6005-14
13| Top front right cover (direct combustion air option)| All models|
SPG6005-16
14| Combustion blower gasket| All models| SPG2104
15|
Transformer
| All models – 120V| SP3380
SP3308
SP3310
NWSKG4CONNECTSS
All models – 208V
All models – 240V
16| Control PCB| All models
17| Main PCB| All indoor models| SWSKG4MAINSS
NWSKG4MAINWSS
SPG4101
All outdoor models
18| Drain pump| All models
19| Fill valve| All models| SP6009
20| Drain valve| All indoor models| SP4233-59
SP6016
SWGLIFT-ASSY
All outdoor models
21| Lifting mechanism| All models
22| Air filter| All models| SPG4203
| Air pressure switch| All models| SPG2123
| Ambient temperature sensor| All outdoor models| NP242010010
Evaporation Chamber Assembly
| Item | Description | Model | Part Number |
|---|---|---|---|
| 23 | Quick release drain connector (female) | All models | SP4233-11 |
| 24 | Quick release drain connector (male) | All models | SP4233-12 |
| 25 | Silicone hose | All models | SP1023B |
| 26 | High temperature limit switch | All models | SP3036 |
| 27 | Foam sensor (AFEC) | All models | SWGAFECPROBE-ASS |
| 28 | Water temperature sensor | All models | SW G4WATTEMP-ASSY |
| 29 | Burner assembly gasket | All models | SPG2122 |
| 30 |
Burner assembly*
| Module SKG100| SWSKG4BURN100
SWSKG4BURN150 SWSKG4BURN200
Module SKG150/180
Module SKG200
31| Heat exchanger*| Module SKG100/150| SWG4TANKCOVER175
SWG4TANKCOVER200
Module SKG180/200
32| Band clamp| All models| SW GCLAMP-ASSY
33| Evaporation chamber gasket| All models| SWG2101
34| Evaporation chamber| All models| SPG3208
Note (*): Refer to the Multiple Module Composition section in order to obtain the appropriate module number for each SKG4 model.
Combustion Blower and Gas Valve Assembly
| Item | Description | Model | Part Number |
|---|---|---|---|
| 35 | Venturi* | Module SKG100 | SPG2011-03 |
SPG2011-01 SPG2011
Module SKG150/180
Module SKG200
36| Gas valve gasket| All models| SPG2008
37| Gas valve| All models| SPG2010
38| Venturi gasket| All models| SPG2116
39| Combustion blower| All models – 120V| SPG2017-120
SPG2017-230
All models – 208V/240V
Note (*): Refer to the Multiple Module Composition section in order to obtain the appropriate module number for each SKG4 model.
Igniter Assembly
| Item | Description | Model | Part Number |
|---|---|---|---|
| 40 | Igniter holder | All models | SWGIGNHOLD-H |
| 41 |
Igniter
| All models – 120V| SWGIGNITER-120
All models – 208V/240V| SWGIGNITER-230
Internal Flue Pipe Assembly
| Item | Description | Model | Part Number |
|---|---|---|---|
| 42 | Flue temperature sensor | All models | SWG2210-ASSY |
| 43 | Flue pipe gasket | All models | SPG6008-5 |
Water Level Sensor Assembly (Item 4)
| Item | Description | Model | Part Number |
|---|---|---|---|
| 44 | Water level sensor head assembly | All models | SWSK4WLTR2-HEAD |
| 45 | Water level sensor gasket | All models | SP4235-14 |
| 46 | Float switch | All models | SP3600 |
SKG4-N-ESL-220930 (V2.04)
Documents / Resources
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neptronic SKG4-N Series Gas Fired
Humidifier
[pdf] Instruction Manual
SKG4-N Series, Gas Fired Humidifier, SKG4-N Series Gas Fired Humidifier,
Humidifier
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