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INSTALLATION MANUAL
MODEL: TIS-TRV, TIS-TRV-16CNV
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
TRV (THERMOSTATIC RADIATOR VALVE)
11
TROUBLESHOOTING
PRG button blinks purple color
rapidly.
Reason:
The plug address conflicts with
another device in the TIS network. You
need to press and hold the PRG button for
6 seconds so that the module can get a new
address.
No display turned on in the TRV
LCD
Reason:
The battery is low. Replace it with
a new one.
TRV cannot link to Gateway.
Reason 1:
The Gateway is full. Use the
Device Search software to format it or delete
the programmed TRV.
Reason 2:
TRV is too far from the Gateway.
“OP” signal displayed and
heating not turning on.
Reason:
Door opening detection is
enabled, and there were sudden changes
in temperature. Press any button to turn the
heat on again.
The wall panels can’t control
the TRV.
Reason 1:
The TIS-BUS connection is
not linked to the TRV Gateway.
Reason 2:
The programming address is
wrong.