58
GTS HUMIDIFIER LX SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
Supply water
RO
DI
Softened
Potable
Grains hardness ________________________________
Water pressure ________________ psi
(must be between 25 and 80 psi
[172 and 582 kPa] at 6.0 gpm)
Supply water piping is 3/8" (DN10) pipe thread (side) or
½" (DN 15) pipe thread (bottom) connection or up sized for
longer runs to maintain 25-80 psi at 6.0 gpm.
______________________________________________________
Gas supply
Natural
LP
Manifold pressure _____ inches wc
_____ kPa _____ mbar
Supply shutoff valve distance
Supply line size
Check for leaks
Flue piping
Flue piping material
PVC
CPVC
Polypropylene
Stainless steel
Size ________________________________
Rise ________________________________
Run ________________________________
Dedicated flue gas and combustion air piping
Slight pitch toward drip tee
All pipe connections sealed and tight
All flue gas condensate traps primed.
Plastic flue gas vent pipe is
not
insulated.
Total developed length is within requirements.
Flue and combustion air pressures within spec at 100% output
Job site representation:
________________________________________________________
________________________________________________________
________________________________________________________
Job name _______________________________________________
Program code ___________________________________________
DriSteem rep ____________________________________________
Required clearances
Top cover removal 18" (457 mm)
Cleanout plate/electrical panel side 36" (914 mm)
Wiring
Control transmitter
Gauge _________
Shield
High limit duct humidistat
Gauge _________
Shield
Airflow proving switch
Combustion air damper
Area-type fan
External fault contact
Twisted pair connection between boards
(for multiple units only)
Steam pipe
Outlet size
________________________________
Flange
Hard pipe
Insulated
Steam hose (do not insulate)
Rise ________________________________
Run ________________________________
Pitched back to humidifier
45° angles used in piping
OPERATION
Start-up commissioning checklist
Important:
Troubleshooting information for this humidifier is
located in the
Vapor-logic Installation and Operation Manual
shipped
with your humidifier. If you do not have this manual, go to
www.dristeem.com to download or order a copy.
Visit date _______________________________________________
Model # ________________________________________________
Serial # _________________________________________________
Tag # ___________________________________________________
Continued
