Drazice 2 kW Manuale operativo e di installazione - Pagina 6
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OKCE 300 NTR/2,2 kW, OKCE 300 NTR/3-6 kW
OKC 300 NTR/BP
6.
HSW (Hot Service Water) TEMPERATURE CONTROL
a)
HSW TEMPERATURE CONTROL for 300 litre heaters – the panel is a part of the heater
Each heater has a separate HSW temperature control for every exchanger. The temperature of water can be set
between 5-74°C.
A vertical double thermowell is welded onto the tank shell for the controller sensors, for each exchanger. If an
external temperature control is used, the thermowell is adapted for 7 and 10 mm diameter probes. The probes can
be shifted vertically for proper adjustment of the entire system.
Exchanger control panels:
NTRR top exchanger control
panel:
Capillary thermostat and
thermometer
*
OKCE 300 NTRR/2,2 kW, OKCE 300 NTRR/3-6 kW
OKC 300 NTRR/BP
NTR & NTR lower exchanger
control panel:
kapilárový termostat
6 0
6
Cover panel if external HSW
temperature control is used