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ACCESSORIES INSTALLATION
98
Final check
No.
Check point
Connection of Water
1
Inlet/Outlet
2
Hydraulic pressure
3
Water pump capacity
Transmission line and power
4
source wiring
5
The power cord specifications
6
2Way Valve
7
Air Vent
- Check if the shut-off valves should be assembled with
Water inlet and outlet pipe of the unit
- Check the location of the water inlet/outlet water pipe
- Check the pressure of supplying water by using
pressure gauge inside the unit
- Pressure of Supplying water should be Under 3.0 bar
approximately
- Pressure of Supplying tank water should be Under
10.0bar approximately
- To secure enough water flow rate, do not set water
pump capacity as Minimum.
- It can lead unexpected flow rate error CH14.
(Refer to Chapter 4 'Water Piping and Water Circuit
Connection')
- Check if Transmission line and power source wiring are
separated from each other.
- If it is not, electronic noise may occur from the power
source.
- Check the power cord specifications
(Refer to Chapter 4 'Connecting Cables')
- Water should not flow into under floor loop in cooling
mode.
- To verify the flow direction, check temperature at the
water inlet of the under floor loop.
- If correctly wired, this temperatures should not be
reached below 16 °C in cooling mode.
- Air-vent must be located highest level of Water pipe
system
- It should be installed at the point which is easy to
service.
- It takes some times to remove air in the water system if
air purge is not performed sufficiently it may occur CH14
error. (refer to Chapter 4 'Water Charging')
Description
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