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INSTALLATION MANUAL
MODEL: MRS-AC10G
TIS CONTROL LIMITED
RM 1502-p9 Easey CommBldg
253-261 Hennessy Rd Wanchai
Hong Kong
TEXAS INTELLIGENT SYSTEM LLC
SUITE# 610. 860 NORTH DOROTHY DR
RICHARDSON
TX 75081.USA
Copyright © 2020 TIS, All Rights Reserved
TIS Logo is a Registered Trademark of Texas Intelligent System LLC in the
United States of America. This company takes TIS Control Ltd. in other
countries. All of the Specifications are subject to change without notice.
w w w . t i s c o n t r o l . c o m
MARS 10 GANGS WALL PANEL WITH THERMOSTAT
TROUBLESHOOTING
The Panel backlit white LEDs
blinks rapidly.
Reason:
The panel address conflicts with
another device in the TIS network. You need
to press and hold any button for 6 seconds
so the panel can get a new address.
The panel buttons’ LEDs do not
turn ON, and the device is not
powered.
Reason 1:
There is no TIS-BUS power or no
connection to the L/N input (if using AIR bus-
3W converter).
Reason 2:
The TIS 24V power supply is not
connected to the TIS-BUS.
Wall panels fail to pair with
other devices.
Reason 1:
The TIS-BUS connection has a
problem, or the wire has a short.
Reason 2:
The manual programming
function is disabled on the device (it is
enabled by default).
Wall panels fail to control the
device channels.
Reason 1:
The TIS-BUS connection has a
problem, or the wire has a short.
Reason 2:
The programming address is
faulty.
