Specifications

Instruction 0024-9460
9
Fyrite
®
INSIGHT
3.3 Connecting the Probe Hose &
Thermocouple
A rigid stainless steel probe with handle is connected to a flexible hose
with integral water-trap / filter used to draw a gas sample into the ana-
lyzer from the room, grilles, diffusers, and furnace flues.
Inspect the flue-gas hose for cracks. If a hose is defective, replace the en-
tire probe assembly.
Before using the analyzer, check that the Water Trap / Filter is dry and
not dirty. If necessary, dry out the trap and replace the filter element per
Section 6.2.
Perform the following steps to connect the probe assembly to the Fyrite
INSIGHT:
1. Push the probe’s sample-gas hose onto the GAS inlet fitting.
2. Push the probe’s draft hose onto the “+” pressure fitting.
3. Push the probe’s thermocouple into the T-STACK jack.
Important: DO NOT force the thermocouple connector into
itsjack.Theconnectiontabsaredifferentsizes,allowingthe
connector to fit in only one way.
4. Push the optional ambient/primary-air thermocouple into the T-AIR
jack.