Handleiding
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Legend:
a. Shut-off valve
b. Water filter
c. Threaded connector
Note: The hydraulic elements are supplied together with the unit and are located inside the cabinet.
4.8 Water treatment
Before putting the unit into operation, clean the water circuit.
The BPHE must not be exposed to flushing velocities or debris released during flushing. It is recommended that a suitably
sized bypass and valve arrangement is installed to allow flushing of the piping system. The bypass can be used during
maintenance to isolate the heat exchanger without disrupting flow to other units.
Any damage due to the presence of foreign bodies or debris in the BPHE will not be covered by warranty. Dirt, scales,
corrosion debris and other material can accumulate inside the heat exchanger and reduce its heat exchanging capacity.
Pressure drop can increase as well, thus reducing water flow. Proper water treatment therefore reduces the risk of
corrosion, erosion, scaling, etc. The most appropriate water treatment must be determined locally, according to the type
of system and water characteristics.
The manufacturer is not responsible for damage to or malfunctioning of equipment caused by failure to treat water or by
improperly treated water. In the following table are listed the acceptable water quality limits:
DAE Water quality requirements
BPHE
pH (25 °C)
7,5
– 9,0
Electrical conductivity [μS/cm] (25°C)
<
500
Chloride ion [mg Cl / l]
< 70 (HP1);
< 300 (CO2)
Sulphate ion [mg SO42 / l]
<
100
Alkalinity [mg CaCO3 / l]
<
200
Total Hardness [mg CaCO3 / l]
75
– 150
Iron [mg Fe / l]
<
0,2
Ammonium ion [mg NH4+ / l]
<
0,5
Silica [mg SiO2 / l]
Chlorine molecular (mg Cl2/l)
<
0,5
Note: 1. Heat Pump 2. Cooling only
Table 5 - Acceptable water quality limits
Bekijk gratis de handleiding van Daikin EWAT016CZP, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
Merk | Daikin |
Model | EWAT016CZP |
Categorie | Airco |
Taal | Nederlands |
Grootte | 9712 MB |