ClimateMaster Tranquility TCH 024 - Page 68

ClimateMaster Water-Source Heat Pumps
68
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
Tranquility
®
Compact (TC) Series
Rev.: July 7, 2020
Unit Start-Up Procedure, Cont’d.
Figure 23: Test Mode Pins
LT1
LT2
LT 1
LT 1
LT 2
LT 2
Short test pins together to enter
Test Mode and speed-up timing
and delays for 20 minutes.
WARNING! When the disconnect switch is closed, high
voltage is present in some areas of the electrical panel.
Exercise caution when working with energized equipment.
CAUTION! Verify that ALL water control valves are open and
allow water ow prior to engaging the compressor. Freezing
of the coax or water lines can permanently damage the heat
pump.
WARNING!
CAUTION!