Hydraulic Connections - OEM KS25-C120 Installation And Operating Instructions Manual

3-2 Hydraulic connections:

Refer imperatively to the diagram below:
1. Connect the mouth for hot- water- in to the water tank with PP-R pipe, with other metal pipe. Pay attention to heat preservation if
use metal pipe.
2. Install water filter and one-way valve in the Tap water pipe, then connect the tap water pipe to the tank mouth of tap water inlet.
3. Fill water into the tank: Open the tap- water-in valve to fill water; Meanwhile, open the hot water-out valve, till water spill over
from the hot-water-out valve. It means the tank is full of water. Close the tap-water-in valve, check leakage by storing full water,
Ensure there is no water leakage in the all system.
Attention: be sure the tank is full of water before it is switched on to run.
150cm
50cm
One-way valve
Wat er fi lter
Tap water in
TECHNIC AL R OOM
W
A
L
L
Hot water in
10
The flexible pipe's diameter is
you can fix it according to your system
design.( Detail in next page )
Wat er faucet
Wat er faucet
Wat er faucet
Wat er faucet
Φ
150mm.
Tap water in