Midea SMK-140 - Outdoor Unit Installation

1. Outdoor unit installation
1.1 Precaution
1) Ensure that all Local, National and International regulations are satisfied.
2) Read the ”Installation manual” carefully before Installation.
3) The precautions described below include the important items regarding safety. Observe them
without fail.
4) After the installation work, perform a trial operation to check for any problem.
4) Follow the Owner’s Manual to explain how to use and maintain the unit to the customer.
5) Turn off the main power supply switch (or breaker) before the unit maintenance.
6) Ask the customer to keep the Installation Manual together with the Owner’s Manual.
7) Some tools as follow table should be prepared before installation:
1
Philips screw driver
12
Hexagonal wrench
2
Hole core drill(65mm)
13
Pipe flaring tool
3
Spanner
14
Pipe bender
4
Pipe cutter
15
Level vial
5
Knife
16
Metal saw
6
Reamer
17
Manifold gauge (Charge hose:R410A special requirement)
7
Gas leak detector
18
Vacuum pump (Charge hose:R410A special requirement)
8
Tape measure
19
Torque wrench 1/4(17mm)16N•m (1.6kgf•m),
3/8(22mm)42N•m (4.2kgf•m), 1/2(26mm)55N•m (5.5kgf•m)
5/8(15.9mm)120N•m(12.0kgf•m)
9
Thermometer
20
Copper pipe gauge adjusting projection margin