Clarke IRD40 Specifications download pdf (Page 10)

Parts & Service: 020 8988 7400/E-mail:[email protected] or [email protected]

• If no fuel flows to the burner within

4 seconds, the heater

automatically goes into ‘lockout’

mode. In this case, check and

eliminate possible causes of ‘lock-

out’, referring to

TROUBLESHOOTING, then press the

RESET button to restart the heater.

If the heater does not start, check it is

not directly aimed towards a bright

light, which could interfere with the

operation of the burner control photocell.

POSSIBLE FAULTS ON STARTUP

A technical fault on start-up usually makes the “Lock-out’ lamp illuminate. This

is built into the reset button on the front of the control box as shown in Fig 3.

When this happens, the controls of the burner are at ‘lock-out’. The burner

can only be lit after pushing the reset button and if, after this, the burner

operates correctly, the lock-out can be attributed to a temporary fault such

as a fluctuation in voltage.

If the lock-out continues, the cause must be determined & a solution found.

Request a qualified heater service technician to investigate the problem.

Refer to the following tables for a list of possible faults and their cause.

TURNING THE HEATER OFF

1. To stop, set the ON/OFF switch to off.

• The fan will continue running for a pre-set time while the heater cools

down.

WARNING; NEVER SWITCH OFF THE HEATER BY DISCONNECTING IT

FROM THE POWER SUPPLY.

Fig 3

Red LED/

Reset button

ON/OFF

Switch

Green/Orange LEDs

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 19 20

No comments

Clarke IRD40 Specifications Page 10