530AWHThere is a pre-cut part that can be removed for running wires.Do not remove the unit front panel for easier drilling of theknockouts. The pre-cut section of the sheet can be removedby punching the 3 connection points along the line firstusing a screwdriver and finally with your hands (See Fig. 4).When the cable knockout is open, remove the burrs and fitthe cable protective bush supplied with the unit for cableprotection.InstallationBefore installation, check strength and horizontality of thebase so that abnormal sound does not generate.According to the dimensions and clearances, fix the basefirmly with the anchor bolts (Anchor bolt, nut: M10 x 2 pairs).Opening cable knockouts (Fig. 4)How to remove the front panel (Fig. 5)1. Remove screws of the front panel (See fig. 5). 2. Pull the front panel downward with the handle.Drain hose and base pan knockouts (Fig. 6)See fig. 6.In case of draining through the drain hose, attach the drainnipple (A) and use the drain hose (Inner diam.: 16mm) soldon the market. When there is a possibility of freezing ofdrain at the cold district or a snowfall area, be careful fordrainage ability of drain.The drainage ability increases when knockout holes on thebase pan are opened. (Open the knockout hole to outsideusing a hammer (B), etc.).Operating limits (Fig. 7/8)Operation in coolingSee fig. 7A- Outdoor air temperature (°C)B- Outlet water temperature (°C)Note: For the 30AWH004_ and 30AWH006_ units usea minimum External Air Temperature of +5 °C.( - -30AWH006_ ,- . -30AWH004_ )Operation in heatingSee fig. 8A- Outdoor air temperature (°C)B- Outlet water temperature (°C)If the outdoor unit is installed in a very windy place, protectthe fan with a wind protection screen and check that it workscorrectly.English