Install Instructions

17
Connecting WPC2 or DTHA2 to FGA
Select Menu option with Rotary Dial in LINK position
Options are APP or LINK
In LINK option
Press ENTER button to select choice
ADD, REMOVE, STATUS, BACK use Up or Down arrow button to
select option
Select a device (WPC2, DTHA2) use Up or Down arrow button to
select device
Enter WPC2 or DTHA2 serial number
Serial Number if more than 10
digits, use only last 10 digits
Serial Number if less than 10
digits add 000 (i.e., 0002001228)
All WPC2 serial number start
with 01AF2
NOTE: WPC2 will require
adding serial number for each
clamp
PRESSURE/TEMPERATURE TESTING
Select the Temperature Rotary Dial position.
Use the T1 connection for the Flue Probe temperature sensor
Use the T2 connection for the Inlet temperature sensor
Real time temperature difference
Real time pressure reading
WARNING
NEVER ATTEMPT TO TAKE A PRESSURE READING WITHOUT KNOWING THE MAXIMUM PRESSURE THAT MIGHT BE PRESENT. THIS
INSTRUMENT’S PRESSURE TRANSDUCER IS RATED AT 1.1 PSI WITH A MAXIMUM OVER RANGE OF 5.8 PSI.
Select “PRS/TEMP”. The pump stops automatically. Using the black connectors and manometer hose, connect to P1 for single
pressure or P1 and P2 for differential pressure.
Pressure units can be selected via “MENU”.
Eg Flow Temp
Eg Return Temp
Differential Temp
Press
to print a full pressure test, (or send to Smart Device via optional Wireless module).
Hold
for 2+ seconds to log a pressure report.
PRESSURE MEASUREMENT GOOD PRACTICE
WARNING
Before using the UEi C165+ to measure the pressure of a gas/air ratio valve, read the manufacturer’s manual thoroughly. If in doubt,
contact the manufuctuer.
After adjusting a gas/air ratio valve, it is essential the CO, CO2 are within the manufacturer’s specified limits.
LARGE BORE TUBING ISSUES
If using larger bore tubing when performing pressure tests:

Push tubing over the rim of the This may not produce a gas tight seal.
spigot to ensure a gas tight seal.