INSTALLATION MANUAL - Indoor Unit installation
25
1. Remove the indoor unit pipe cap (check that there is no debris inside).
Connections to the indoor unit
Smoothly align the female quick connector to the male one which is fixed with indoor unit by hand at first,
and fasten smoothly. Hold the short position (picture A) of male quick connector by open-end spanner and do
not turn, use torque wrench to take the short position (picture B) of the female quick connector which fixed
with long copper pipe, and quickly turn to tight en them. Follow the proper torque chart.
Picture A Picture B
3. In order to protect the quick-connector, and prevent condensation on the union, please cover the
quick-connector with the deadening pads, when finish fastening the copper pipe to the quick-connector
.
4. Use the insulation to cover the quick-connector, and use the tape to fasten them tightly together.
Be sure to put the drain pipe at the bottom, after start up, test run and performed gas leak test.
IMPORTANT: Since the coupling works with trapping rings, it may leak if you undo and reconect
the pipes. This will also void the warranty.
After completing the connection, check all the connections are sealed correctly using leak detection spray or
soap suds. If any bubbles form, the system has a leak on the screw connector must be re-tightened using an
open-ended spanner.
2.
After you start and test run the system make sure there are no gas leaks, then proceed to item 3
Summary of Contents for KIWQ Series
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