Initial Verification - Neptronic SKG3 Series Installation Instructions Manual

1. Ensure that cabinet of the humidifier is installed in a location where the
Clearance
humidifier can be serviced correctly.
2. Check that the power supply (voltage) conforms to the appliance name plate
on the humidifier side.
Electrical
3. Confirm that 24Vac is present between tab 1&2 of Control terminal, located
on the control connection PCB. To get to this PCB remove the front top
cover.
4. Ensure that water is supplied to the humidifier. A shut-off valve should be
outside the humidifier.
Once the water shut-off valve is turned ON, ensure that there are no
Water
apparent leaks.
5. Confirm that Drain piping is properly connected with a pitch of least ¼''
(1.5mm) per 40'' (1m).
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
Steam
in total length than 15 feet (5m) and properly sloped and have condensation
P traps wherever required.
8. Confirm that gas is supplied to the humidifier and the shut-off valve located
outside the humidifier is closed.
Gas
Once the shut-off valve is turned ON, check for leaks gas smell or hissing
sound.
9. Verify the Flue gases venting as follow:
a) A tee is installed with a drain tee cap for the condensate
b) The total length of vent equivalent is not longer than 100 feet (30m).
c) The venting system used is one of the following:
Flue gases
•
•
venting
•
•
•
Note:
Aluminium B vent is not acceptable
10. Ensure that a High limit duct humidistat is installed, properly connected to
the humidifier and set point properly adjusted.
11. Verify that Room humidistat or returned air duct humidistat is installed,
properly connected to the humidifier and set point properly adjusted
12. Turn Power ON at the disconnect switch
Controls
13. Confirm the control set-up of the humidifier (display #200). The humidifier is
factory set with EXTERNAL control set-up, which means that the humidity
demand is controlled by the room or duct humidistat.
14. Ensure that the type of signal (0-10Vdc, 2-10Vdc or 4-20mA) of the
humidistat correspond to the type set in the humidifier control set-up menu,
display # 201.
Cheminee Lining IPP rigid venting system, or
Flexmaster's Z-Flex model SVE Series III rigid venting system, or
Magnaflex's PV model, insulated flexible venting system, or
Profab system rigid venting system, or
Other system, please specify (for reference) __________________
_____________________________________________________
29
SKG3 Steam Humidifier

Initial verification