Before installation, check strength and horizontality of the
base so that abnormal sound does not generate.
According to the dimensions and clearances, x the base
rmly with the anchor bolts (Anchor bolt, nut: M10 x 2
pairs).
If the outdoor unit is installed in a very windy place,
protect the fan with a wind protection screen and check
that it works correctly.
5.1 - Opening cable knockouts (Fig. 4)
There is a pre-cut part that can be removed for running
wires.
Do not remove the unit front panel for easier drilling of
the knockouts. The pre-cut section of the sheet can be
removed by punching the 3 connection points along the
line rst using a chisel and nally with pliers (see g. 4).
When the cable knockout is open, remove the burrs and t
the cable protective bush supplied with the unit for cable
protection.
5.2 - How to remove the front panel (Fig. 5)
1. Remove screws of the front panel (See g 5).
2. Pull the front panel downward with the handle.
5.3 - Drain hose and base pan knockouts (Fig. 6)
See g. 6.
In case of draining through the drain hose, attach the drain
nipple (A) and use the drain hose (Inner diam.: 16mm)
sold in the market. When there is a possibility of freezing
of drain at the cold district or a snowfall area, be careful
for drainage ability of drain.
The drainage ability increases when knockout holes on the
base pan are opened. (Open the knockout hole to outside
using a soft-faced hammer (B), etc.).
5.4 - Operating limits (Fig. 7/8)
Operation in cooling: See g. 7
Operation in heating: See g. 8
Unit
EREBA
4H 6H 8H 12H/HT 15H/HT
Compressor Type Rotary DC Inverter Tecnology
Water pump speed Three speed
Expansion vessel
Capacity l 2 3
Nitrogen precharge pressure kPa 200
Net water volume l 1 1 1.2 2.5 2.5
Water connections 1''M
Maximum water pressure kPa 300
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