Neptronic SKG Manual

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1. Ensure that the humidifier cabinet is installed in a location where the humidifier

Clearance

2. Check that the power supply (voltage) conforms to the appliance name plate

Electrical

3. Confirm that 24Vac is present between tab 1&2 of the control terminal, located
4. Ensure that water is supplied to the humidifier. A shut-off valve must be outside

Water

5. Confirm that drain piping is properly connected with a pitch of at least ¼''
6. Check that steam distributors are properly installed into the ventilation duct.
7. Verify that the flexible steam hoses and rigid steam supply pipes are shorter in

Steam

8. Verify that a proper regulator and gas test point have been installed on the gas
9. Confirm that gas is supplied to the humidifier and that the shut-off valve located

Gas

10. Verify the flue gases venting as follows:
Flue Gases
Venting
Note:
Aluminum B vent is not acceptable.
11. Ensure that a high limit duct humidistat is installed, properly connected to the
12. Verify that a room or return air duct humidistat is installed, properly connected
13. Turn the power ON at the disconnect switch.

Controls

14. Confirm the control set-up of the humidifier (display #200). The humidifier is
15. Ensure that the type of signal (0-10Vdc, 2-10Vdc or 4-20mA) of the humidistat
SKG Start-up check list 180223
Initial verification and start-up (commissioning) must be carried out by suitable
qualified personnel.
can be serviced correctly.
on the humidifier side.
on the control connection PCB. Remove the front top cover to get to this PCB.
the humidifier.
Once the water shut-off valve is turned ON, ensure that there are no apparent
leaks.
(6.5mm) per foot (300mm) horizontal run.
total length than 15ft (5m), properly sloped and have condensation P traps
wherever required.
line to the humidifier.
outside the humidifier is closed.
Once the shut-off valve is turned ON, check for leaks, gas, smell or hissing
sounds.
a) A tee is installed with a drain tee cap for the condensate.
b) Check that all connections are air tight.
c) The total length of the vent equivalent is not longer than 100ft (30m).
d) An approved venting system is used, such as one of the following:

Cheminee Lining HEP, HEPL or HEPL2 rigid venting system, or

Flexmaster Z-Vent Model SVE Series III rigid venting system, or

DuraVent FasNSeal (single-wall) or FasNSeal W2 (double-wall)
venting system, or

Magnaflex's PV model insulated flexible venting system, or

Selkirk/HeatFab Saf-T Vent Model single-wall or double-wall venting
system, or

Other system, please specify (for reference) __________________
_____________________________________________________
humidifier and that the setpoint is properly adjusted.
to the humidifier and that the setpoint is properly adjusted.
factory set with EXTERNAL control set-up, which means that the humidity
demand is controlled by the room or duct humidistat.
corresponds to the type set in the humidifier control set-up menu (display #
201).
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SKG Gas Fired Humidifier

Initial Verification

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