heat-timer ETV Platinum Plus, Инструкция по установке и эксплуатации

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059305-00 Rev. D
Heat-Timer Corp.
Wiring the Optional TMC Lockout Alarm
NOTE:
The ETV Platinum Plus does not source power to the TMC
Lockout terminals. An external power source is required and must
be connected in series as shown in the diagram. Refer to “TMC
Lockout Output” on page 6 for information.
1. Run the alarm wire and the external power source wire through
knockouts located on the bottom of the ETV Platinum Plus
enclosure.
2. To connect a N.O. alarm device (requires switch closure to
trigger):
a. Connect the alarm device wire to terminal 9 on the ETV
Platinum Plus.
b. Connect the external power source wire to terminal 8 on the ETV Platinum Plus.
c. Connect the other alarm device wire to the external power source.
3. To connect a N.C. alarm device (requires switch open to trigger):
a. Connect the alarm device wire to terminal 10 on the ETV Platinum Plus.
b. Connect the external power source wire to terminal 9 on the ETV Platinum Plus.
c. Connect the other alarm device wire to the external power source.
Input Wiring
CAUTION
To avoid damage to the ETV Platinum Plus, NO VOLTAGE can be applied to
the ETV Platinum Plus input terminals.
Class 2 voltage wiring (low-voltage sensor and communication wires) must use
a different enclosure knockout and conduit than any Class 1 voltage wiring.
• The System Temperature Sensor must be connected for the
system to operate. Refer to page 5 for a description of the sensor.
• For acceptable sensor locations, refer to the piping diagram Figure
2 on page
12
.
• Due to the internal logic and performance of the ETV Platinum Plus,
the use of a standard brass tube thermistor will affect the accuracy
and performance of the control and is not recommended. The use
of Probe Sensor (Heat-Timer p/n 904222-00) supplied with the
module is strongly recommended.
Wiring the System Temperature Sensor
NOTES:
Installation Instructions 25