Drazice OKCE 200 NTR Manuale operativo e di installazione - Pagina 7
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b) HSW (Hot Service Water) TEMPERATURE CONTROL for heaters:
OKCE 160 NTR/2,2 kW, OKCE 200 NTR/2,2 kW, OKCE 250 NTR/2,2 kW,OKC 160 NTR/BP,
OKC 200 NTR/BP, OKC 250 NTR/BP
OKCE 200 NTRR/2,2 kW, OKCE 250 NTRR/2,2 kW, OKC 200 NTRR/BP, OKC 250 NTRR/BP
Each heater has a separate HSW temperature control for every exchanger.
The temperature of water can be set between 5 - 75 °C.
Thermowells for controller sensors with an inner thread are fitted in the heater tank.
Thermoregulation boxes KR230V, KR24V are not included in the heater package, you can buy them as
accessories.
xchanger
Thermoregulation e
Box KR230V(24V) for control of
NTR & NTRR top and bottom exchanger:
capillary thermostat
Name
Voltage
KR 24V
24 V
KR 230 V
230 V
Wiring scheme:
230V
:
boxes
IP protection
IP 24
IP 24
Fitting a thermoregulation box onto a heater:
- fitting on the back side of heater wells
- by the number of exchangers -1 or 2 thermoregulation boxes
24 V
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