
O2/EFF display
O2% 5.4
TFC 55.1
TIC 17.2
EfC% 98.3
- Oxygen left after combustion. Should be 20.9% in fresh air.
- Flue temperature, (C)
- Inlet temperature. Normally set by flue probe during fresh air purge.
- Condensing boiler efficiency (EfC). Can be changed via “Menu”
Press SEND to print a full combustion test. (Also sends to PC if Bluetooth fitted).
Hold SEND for 2+ seconds to log a full combustion report.
AUX display: a user defined display
O2% 20.9
COP 00
11 : 55 : 02
BAT 59
- The default AUX (auxiliary) display is shown
The parameters on lines 1, 2, 3 and 4 can be set independently
To customise the AUX display select MENU / SCREEN / AUX.
They remain the AUX parameters until changed again by the user.
Press SEND to print a full combustion test. (Also sends to PC if Bluetooth fitted).
Hold SEND for 2+ seconds to log a full combustion report.
4. PRESSURE TEST (Also see section 9)
Select “Prs”. The pump stops. Press the PUMP button to auto-zero the pressure
sensor. Using the black connectors and manometer hose connect to P1 for single
pressure or P1 and P2 for differential pressure.
PRS display
PRESSURE
P -0.04
mbar
12 : 56 : 29
- Defaults to smoothing ‘off’ on start-up. Can be changed via “Menu”.
- Defaults to ‘low’ resolution on start-up. Can be changed via “Menu”.
- Pressure units can be changed via “Menu”.
- Displays time to enable manually timed tests.
Press SEND to print a pressure test. (Also sends to PC if Bluetooth fitted).
Hold SEND for 2+ seconds to log a pressure report.
5. LET-BY and TIGHTNESS TESTING (Also see section 9)
Select “Tightness”. The pump stops. Press the PUMP button to auto-zero the pressure
sensor. Select “yes” or “no” for the let-by test by using or , then press . Connect
from the test point to P1 using a black connector and manometer hose. Adjust the gas
pressure as you would with a “U” tube manometer. Press to start either the let-by
test or the stabilisation period…
LET BY
P1 10.35
P2 10.35
TIME 59
- Let-by test display.
- Pressure at the start of the let-by test
- Real time pressure reading
- Let-by default time is 1 minute. Can be changed via “Menu”.