14
DRISTEEM GTS HUMIDIFIER INSTALLATION AND OPERATION MANUAL
Operation
START-UP CHECKLIST
After the system is installed and connected to gas, electrical, water supplies, and controls, check the following items:
☐
Verify that the GTS humidifi er, controls, piping, electrical connections, steam supply, and dispersion units are
installed according to the following:
• Installation instructions in this manual
•
Vapor-logic version 5 Installation and Operation Manual
(shipped with the humidifi er)
– Installation
section
– Installation
checklist
• Ladder style wiring diagram (shipped inside humidifi er)
• External connections wiring diagram (shipped inside humidifi er)
• Gas connection instructions in this manual
• Mounting instructions in this manual
• All governing codes
☐
Piping (gas
)
•
Verify that the gas type supplied to the humidifi er matches the humidifi er nameplate label.
•
Verify that all fi eld-installed and humidifi er gas piping has been tested for leaks.
Note:
Soap and water are not recommended for leak testing. See “Leak testing” on page 9.
☐
Piping (steam, drain, supply water)
Verify that all piping connections have been completed as recommended and that water pressure is available.
☐
Electrical
Verify that all wiring connections have been made in accordance with all governing codes and the GTS wiring
diagrams.
☐
Control wiring
Verify that all control wiring has been completed as specifi ed and required for correct and safe operation of the
GTS humidifi er.
☐
Tank
Verify that the humidifi er tank is:
• Securely installed and level before fi lling with water.
• Level from front to back and from side to side after it is full of water.
START-UP
WARNING
Only qualifi ed electrical and gas personnel should perform start-up.
Refer to the
Vapor-logic version 5 Installation and Operation Manual
for
details about commissioning, menu navigation, fi rmware updates, humidifi er
troubleshooting, and more.
During start-up and operation, the humidifi er operating status appears on
the Vapor-logic keypad/display Home screen (Figure 14-1). Do not leave
the humidifi er unattended during initial start-up; monitor operation through
multiple fi ll cycles.
To change Mode or Set point:
1. Press Up or Down arrow to highlight Set point or Mode, then press Enter
to confi rm selection.
2. Press Up or Down arrow to increase or decrease highlighted value, then
press Enter to confi rm.
Note:
For example, to create a call for humidity, increase SET PT to an RH
that is higher than the displayed SPACE RH.
Press this softkey
to access Status,
Diagnostics,
Alarms, and Setup.
Press arrow keys
to navigate or to
change values.
Press Enter to
confi rm selections.
FIGURE 14-1: HOME SCREEN
Mode and set point can be changed from the
Home screen. Other parameters displayed here
can be changed in the Setup menu.
