1-800-KEATING
|
MERIDIAN® CONTROLLER
19
SERVICE DIAGNOSIS
The following diagnosis is only to be used as a guide to qualifi ed service personnel. Keating recommends that you
use a qualifi ed & licensed service company. (Equipment still under warranty requires it.)
NOTE:
To correctly and quickly diagnose the system, the chart below should be followed in sequential order.
TROUBLE SHOOTING CHART
PROBLEM
PROBABLE CAUSE
SOLUTION
No power
a. Circuit breaker OFF.
b. Appliance not plugged in.
c. Defective 24VAC transformer.
a. Check and reset.
b. Plug in cord.
c. Replace transformer.
Replace controller.
No sound
a. Inoperable speaker.
a. Replace controller.
Button problem
a. Frozen key.
b. Inoperable key.
a. Unplug controller. Hold down the
TOGGLE/CLEAR key as you plug
controller back in.
b. Replace controller.
PROBE is displayed
a. Defective temperature probe.
b. Probe not plugged in.
a. Replace temperature probe.
b. Plug in probe.
Reading wrong temperature
a. Defective temperature probe.
a. Replace temperature probe.
Not heating
a. Defective element, relay, contractor
or gas valve.
b. Defective controller.
a. Replace defective part.
b. Replace controller.
WARRANTY STATEMENT
Keating’s warranty begins with the date of installation.
Keating of Chicago, Inc. provides a limited one-year war-
ranty for its products (except probes and hoses for which
the period is 90 days). A copy of the exact provisions of
this warranty and the other terms and conditions of sale
are available upon request.