TRL5x
Specification & Installation Instructions
2
Mounting Instructions
B
A
C
D
E
CAUTION: Risk of malfunction. Disconnect power prior to separating thermostat cover from its base.
A.
Remove the screw (captive) holding the front cover to the base of the thermostat.
B.
Lift the front cover of the thermostat to separate it from the base.
C.
Pull wire through the base hole.
D.
Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections.
E.
Mount the control module on the base and secure using the screw (from step A).
Settings on PC Board
&
Connections
Mode Selection (JP1)
PGM
RUN
JP1
Jumper (JP1) on RUN:
Thermostat is in
Operation Mode
.
Thermostat must be set in this mode to operate properly.
If not locked, setpoint and control mode (Heating & Cooling
ON, Cooling only ON or Heating only ON) can be modified by
end user.
PGM
RUN
JP1
Jumper (JP1) on PGM:
Thermostat is set in
Programming Mode
.
Refer to following section about all settings description
TRL54 – 3 wire cable (TB1 #1, 2 & 3)
Connect TB1 #6 (A+) & #7 (B-) to EVCB for BACnet service port to work
TRL55 – RJ45 Ethernet cable
BACnet service port works only if TRL5x is connected to EVCB
JP
1
Mode selector
COM
PGM
Connecting
strip
COMM.
BUS
24V
Temperature
sensor
RU
N
TB1
BACnet
service port
1 2
3 4
5
6
7
AI1
B-
A+
DI1
JP
1
Mode selector
PGM
Temperature
sensor
RU
N
BACnet
service port
RJ45 connector
Recycling at end of life
At end of life, please return the thermostat to your Neptronic
®
local distributor for recycling. If you need to find the nearest Neptronic
®
authorized distributor, please consult
www.neptronic.com
.
