Dražice OKC 180 Руководство по эксплуатации и установке - Страница 19
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Lower limit of temp. scope
(around 5°C)
Fixed point on the control
panel
Anti-freezing temperature
(about 8°C)
Lower limit of temp. scope
(around 5°C)
"anti-freezing" temperature
(about 8°C)
Adjusting the thermostat knob to the left backstop does not mean permanent shutoff of the
heating element. When the heater is in use without blocking the daily rate, we do not
recommend the temperature to be set above 65°C. Select the "60" symbol as the maximum.
4 IMPORTANT NOTICES
4.1 INSTALLATION REGULATIONS
Without a confirmation of performed electrical installation issued by an authorised company, the
-
warranty certificate shall be void.
Check and exchange the Mg anode regularly.
-
You have to apply for approval of a local power supplier to connect the heater.
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No stop valves can be put between the heater and the safety valve.
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If the overpressure in the water main exceeds 0.48 MPa, a pressure control valve must be mounted
-
before the safety valve.
All hot water outputs must have a combination faucet.
-
Figure 8
Upper temperature range
limit (about 74°C)
"Ideal" temperature (about
60℃)
Fixed
mark
on
control panel
upper temperature range
limit (about 80℃)
"ideal" temperature
(about 55℃)
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the