Herrmidifier Herrmidicool - Manual (Page 9)

Herrmidicool IOS Manual
I n s t a l l a t i o n , O p e r a t i o n & S e r v i c e M a n u a l
9 www.herrmidifier-hvac.com
SYSTEM OFF 000% 3 01
MENU 5
10. After establishing the “password”, repeat steps 3 through 5
to program Menu 3. Press “Back” to return to MAIN MENU.
(Menu 1)
11. Press “up” arrow for Menu 5. The LCD will read:
12. Repeat steps 3 and 4 to complete Menu 5. The press “Back”
to return to the MAIN MENU (Menu 1)
NOTE!
Programming of the setpoints for the unit is now complete.
IV. OPERATING INSTRUCTIONS
Start-Up Checklist
This Check List is intended to highlight critical installation
points. A poor installation frequently results in start-up
difficulties, and always results in less than ideal operation of
the humidifier.
1. Ensure all valves and valve cocks through the system
(especially at every head) are shut-off.
2. Electric power is connected to the control cabinet per
the diagram.
3. All sensors, airflow switches and external inputs are
connected to the cabinet.
4. Air compressor is primed, oiled and air supply is
connected to the cabinet. Air supply line has been
purged and blown down to remove any installation dirt.
Air supply line has been charged, leak tested and has a
minimum of 60 psi pressure to the cabinet.
5. Water supply is connected to the cabinet and has been
purged and blown down to remove installation dirt. Water
supply is charged and leak tested and has a minimum of
50 psi pressure at the cabinet.
6. Drain loop has been connected to the bottom of the
cabinet and has been plumbed to an open drain. Drain
piping is installed with a loop a minimum of 3” above
atomizing heads and all piping after the cabinet.
7. All water piping from the cabinet to the manifolds is level
and without loops or automatic float type air vents have
been installed at high points to remove trapped air.
8. Air handler is completely operational and has been
balanced.
9. All air and water lines at the ends of the manifolds have
been terminated with hose bibs.
10. Mist eliminators, if used, have been installed properly
over drain pan that is trapped.
11. If used, blowdown tanks, air vent check valve assemblies,
and balancing air regulators are installed as shown on
the installation layout drawing provided with this manual.
12. Call your local Herrmidifier representative to schedule
a trouble-free start-up. Minimum two week notice is
required.