88181945-01-06 Technical Reference Manual ( Production Iss 06 December 2020).pdf - 第19页

19 Issue 06 , December 2020 If the Condensate Container is not re p laced after e mptying, or refitted with the plug still fitted, condensate will coll ect on the lower tra y. Sensor probes at the front of the lower tray…

18 Issue 06, December 2020

Empty Condensate

Collector

Condensate Collector

Full

(TCM Shut down)

FIG 19

6. Fit drip tray plug to Condensate Container to prevent spillage and allow Condensate

Container to be carried using the handle. Remove drip tray plug when replacing

container (FIG 20).

FIG 20

19 Issue 06, December 2020

If the Condensate Container is not replaced after emptying, or refitted with the

plug still fitted, condensate will collect on the lower tray. Sensor probes at the

front of the lower tray will detect the presence of condensate and cause the

TCM to shutdown (FIG 21).

Condensate Present on

Lower Tray

(TCM Shut down)

FIG 21

Remove the cap from the lower tray to allow condensate to drain from the tray and

empty any condensate within the cap to clear the fault. The TCM will automatically

commence operation (FIG 22).

FIG 22

20 Issue 06, December 2020

Disconnect and Shutdown Periods

WARNING

ELECTRICAL HAZARD. Ensure Isolator is in the OFF

position before opening access door.

The Control PCB is fitted with two rotary switches (FIG 23).

FIG 23

DISCONNECT – This defines the period between the Temperature Signal to the TCM

being removed or disconnected and the TCM entering a SHUTDOWN period. The

DISCONNECT period is adjustable between 0 – 9 minutes in 1 minute increments. The

default setting is 1 minute. The Amber beacon will flash rapidly during the

DISCONNECT period. If the Temperature Signal to the TCM is reinstated during the

Disconnect period, the TCM will continue to run and not enter a SHUTDOWN period.