Water heaters » Products » Indirect heaters » Stationary 0.6 MPa » Outlet on the top
Outlet on the top
Summary
| Stationary 0.6 MPa – outlets on the top of the exchanger, without side flange |
|---|
| OKC 100 NTR/HV, OKC 125 NTR/HV, OKC 160 NTR/HV, OKH 100 NTR/HV, OKH 125 NTR/HV |
Character
OKC – Rounded
OKH – Square
Design with upper outlet:
– Indirect heaters with volumes between 100–160 litres with enamelled vessel and high performance heat exchanger designed for placing on the floor under the suspended gas boiler.
- All outlets including the outlets of the heat exchanger are directed upwards for easier connection with the suspended gas boiler.
- Most common use
- Preparation of hot utility water in premisses equipped with gas boilers.
Cut

Technical data
| Type | OKC 100 NTR/HV | OKC 125 NTR/HV | OKC 160 NTR/HV |
|---|---|---|---|
| Volume [l] | 95 | 120 | 160 |
| Weight [kg] | 56 | 70 | 80 |
| Heat exchanger surface [m2] | 1,08 | 1,45 | 1,45 |
| Vessel max. pressure [MPa] | 0,6 | 0,6 | 0,6 |
| Exchanger max. pressure [MPa] | 1 | 1 | 1 |
| HUW . inlet | JS 3/4" | JS 3/4" | JS 3/4" |
| Heating water inlet | JS 3/4" | JS 3/4" | JS 3/4" |
| Operating temperature range [°C] | to 80 | to 80 | to 80 |
| Recommended HUW . temperature [°C] | 60 | 60 | 60 |
| Connection voltage | 1 P-EN AC 230 V/50 Hz | 1 P-EN AC 230 V/50 Hz | 1 P-EN AC 230 V/50 Hz |
| Nominal heat output at heating water temperat. of 80 °C and flow rate 720 l/hod [W] | 24 000 | 32 000 | 32 000 |
| Heating rate from 10 °C to 60 °C [min] | 14 | 14 | 17 |
| Electric protection category | IP 44 | IP 44 | IP 44 |
| Heat loss [kWh/24 hod] | 0,9 | 1,1 | 1,39 |
| Type | OKH 100 NTR/HV | OKH 125 NTR/HV |
|---|---|---|
| Volume [l] | 95 | 120 |
| Weight [kg] | 56 | 70 |
| Heat exchanger surface [m2] | 1,08 | 1,45 |
| Vessel max. pressure [MPa] | 0,6 | 0,6 |
| Exchanger max. pressure [MPa] | 1 | 1 |
| HUW . inlet | JS 3/4" | JS 3/4" |
| Heating water inlet | JS 3/4" | JS 3/4" |
| Operating temperature range [°C] | to 80 | to 80 |
| Recommended HUW . temperature [°C] | 60 | 60 |
| Connection voltage | 1 P-EN AC 230 V/50 Hz | 1 P-EN AC 230 V/50 Hz |
| Nominal heat output at heating water temperat. of 80 °C and flow rate 720 l/hod [W] | 24 000 | 32 000 |
| Heating rate from 10 °C to 60 °C [min] | 14 | 14 |
| Electric protection category | IP 44 | IP 44 |
| Heat loss [kWh/24 hod] | 0,7 | 0,87 |
HUW – heat utility water.
Download
Actual page from our catalogue (PDF) – assembly scheme etc. You can download Operational manuals also.
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