M-8S - MERIT SERIES PowER CondITIonER • EnGLISH
9
Please note the following:
• In series mode, the DELAY 3 outlets of the primary
unit and the DELAY 1 outlets of the secondary unit
will activate simultaneously.
• When sequencing off series connected units, the
secondary units will begin to sequence off as soon
CONNECTING MULTIPLE M-8S UNITS IN SERIES (continued)
as the DELAY 3 outlets on the primary unit turns
off. This means that both the primary and secondary
units will sequence off at the same time. In other
words, sequencing ON and sequencing OFF are not
equivalent. If your installation requires symmetrical
sequencing please consult Furman Technical Sup-
port for other product options.
TROUBLESHOOTING
M-8S shows no signs of life – no lights or activity
• Confirm that unit is receiving 120VAC power.
• Confirm that the front panel breaker is not tripped.
M-8S Power lamp is on, but unit does not sequence
• Confirm that the sequence switch is in the ON
position.
• Confirm that the signals present at the remote
interface allow sequencing.
• If in doubt, return the M-8S to factory default
settings and re-test.
M-8S Power lamp is on, but PROTECTION OK
LED is dim or off
• Surge protection circuit has been damaged; return
unit to Furman authorized repair facility for service.
M-8S operates, but trips circuit breaker
• Check loads on all outlets, reduce if necessary.
• Check loads on branch circuit, reduce if necessary.
COMPATIBLE FURMAN PRODUCTS
RS-1 – Remote Key Switch
RS-2 – Remote Key Switch w/ Push Button PS-REL – Accessory Relay
