7
RLC-PRC020-EN
Main Power Disconnect
Options:
Non-fused Disconnect
A UL-approved non-fused molded case
disconnect switch, factory pre-wired with
terminal block power connections and
equipped with a lockable external
operator handle, is available to
disconnect the chiller from main power.
Standard Interrupting Capacity Circuit
Breaker
A UL-approved standard interrupting
molded case capacity circuit breaker,
factory pre-wired with terminal block
power connections and equipped with a
lockable external operator handle, is
available to disconnect the chiller from
main power.
High Interrupting Capacity Circuit
Breaker
A UL-approved high interrupting
molded case capacity circuit breaker,
factory pre-wired with terminal block
power connections and equipped with a
lockable external operator handle, is
available to disconnect the chiller from
main power.
Ground Fault Circuit Breaker
A UL-approved standard interrupting
molded case capacity circuit breaker
with ground fault interrupting capability,
factory pre-wired with terminal block
connections and equipped with a
lockable external operator handle, is
available to disconnect the chiller from
main power.
Options
More Options:
2-Way Condenser Water Regulating Valve
For water regulation, a field-installed,
2-way butterfly-type (lug-style) valve,
with integral electrical operator and
factory-mounted valve actuator, is
available. The single-phase, reversible
motor can be factory-wired for 115 VAC,
60 Hz or 220 VAC, 50 Hz; the 2-way valve
is field-wired and controlled by the
chiller regulating valve control output;
valves are available in 6" and 8" (152.4
and 203.2 mm) sizes.
Nitrogen Charge
Unit is shipped with a nitrogen holding
charge in lieu of refrigerant.
Seal Kit for Reassembly
Ideal for situations when the bolt-
together construction of the RTHD will
be separated for installation, this seal kit
provides replacement gaskets and rings
for reassembly.
Performance and Witness Tests
ARI-certified RTHD Performance and
Witness Tests are available, based on
requested operating points, to certify
chiller performance before delivery.
