Scrolls through selectable fuels (see 3.1 )
Switches between Gross and Nett Efficiency (see 4.1.2)
Switches between ºC and ºF (see 4.2.1)
Scrolls through mbar, kPa and inH
2
O (see 4.3.1)
Moves up through the Stored Data Addresses (see 5, 6 & 7)
Increases data logging time intervals (see 8)
Zeroes pressure reading (see 4.3.1)
Moves down through the Stored Data Addresses (see 5, 6 & 7)
Decreases data logging time intervals (see 8)
Scrolls through Flue Gas Analysis Function Screens (see 4.1)
Turns temperature differential calculation ON/OFF (see 4.2.1)
Turns ch2 temperature ON/OFF (see 4.3.1)
Allows you to change the Date and Time (see 4.5)
Allows you to choose a Stored Data Address (see 5, 6, 7, & 8)
Sends stored data to a separate infrared printer (see 7)
Sends real time, stored or logged data to a PC (see 9)
Allows you to view stored data on the display (see 6)
Stores readings to memory (see 8)
Starts and Stops data logging (see 8)
Moves you through the 5 Functions (see 4)
Turns Backlight ON and OFF (see 4)
Turns the instrument ON and OFF (see 3.1 & 3.2)
