Quantech QTC2015T Manual page 70

FORM QTC2-eg1 (515)
Guide Specifications (Cont'd)
N. hot Gas By-Pass: Permits continuous, stable operation at capacities below the mini-
mum step of unloading to as low as 5% capacity (depending on both the unit & op-
erating conditions) by introducing an artificial load on the cooler. Hot gas by-pass is
installed on only one refrigerant circuit (System #1).
o. microprocessor membrane Keypad Graphics on in lieu of Standard English:
1. french language.
2. German language.
3. Spanish language.
4. italian language.
P. Thermal Storage: leaving chilled liquid setpoint range for charge cycle from 25°f to
20°f minimum, with automatic reset of the leaving brine temperature up to 40°f above
the setpoint. (Works with option T)
Q. low Temperature Process Brine: leaving chilled liquid setpoint range 20°f to 30°f.
r. Chicago Code relief Valves to meet Chicago Code requirements.
S. Building Automation System (EmS) reset interface: Chiller to accept 4 to 20mA, 0 to
10 VdC, or discrete contact closure input to reset the leaving chilled liquid temperature.
T. Vibration isolation (field-mounted):
1. Neoprene Pad isolators.
2. 1-Inch Deflection Spring Isolators: Level adjustable, spring and cage type isolators
for mounting under the unit base rails.
3. 2-Inch Deflection Isolators: Level adjustable, restrained mounts in rugged welded
steel housing with vertical and horizontal limit stops. housings shall be designed to
withstand a minimum 1.0g accelerated force in all directions to 2 inches.
70 QUANTECH