Fig.25.1
Fig.25.2
Ensure the pipe connectors are the
same to the indoor´s and outdoor´s
respectively during connection.
Connecting the refrigerant pipe
to outdoor unit
1. First remove the water tray on the
outdoor unit as shown in Fig.25.1.
2. Do not remove the plastic seals from the
outdoor unit and the appropriate
refrigerant pipes until immediately before
you connect them, Fig.25.2
Refrigerant Piping Connection
Large size connector must be connected with
the large size outdoor unit quick connector that has
an aditional port to check pressure or charge
refrigerant
CONNECTING THE PIPES
3. Remove the plastic seals from the outdoor unit
valve and male quick connectors until when
you immediately install them.
4. Smoothly align the female quick connector correctly to
the male one which is fixed with outdoor unit valve
by hand at first, and fasten simply.
5. Hold the short position (remark A) of male quick
connector by open-end spanner and do not turn,
use torque wrench to take the short position
(remark B) of the female quick connector which
is fixed with long copper pipe, and quickly turn to
tighten them.
Follow the proper torque chart on page 26.
The refrigerant pipes must be connected to the
valves on the outdoor unit with as little stress
as possible.
Ensure that the screw connectors do not skew as
you tighten them and work quick to prevent
refrigerant leakage.
Fig. 25.3
28
Water
protective
tray
INSTALLATION MANUAL---
Summary of Contents for KIWQ Series
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