Tempeature Setting; Limiting The Regulation Range; Locked Settings - Dražice OKC 100 NTR Operation And Installation Manual

PANEL OF OKC NTR,R & OKC NTR / HV HEATERS of 100 up to 250 l capacity

3.1.2 TEMPEATURE SETTING

Water temperature is set by turning the thermostat knob. The desired symbol is adjusted against the fixed
point on the control panel - Figure 18.
Lower temperature range
limit (about 5°C)
Fixed point on the control
panel
"Anti-freezing" temperature
(about 8°C)
Adjusting the thermostat selector at 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. The maximum value to select is "60".

3.1.3 LIMITING THE REGULATION RANGE; LOCKED SETTINGS

For various safety reasons (unintentional scalding, preventing children or unauthorised person from
handling), the regulation range can be limited, or the setting on the thermostat blocked (Figure 19).
Figure 17
Figure 18
Upper temperature range
limit (about 74°C)
"Ideal" temperature
(about 60°C)
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