Water heaters » Products » Combined heaters » Suspended, vertical

Suspended, vertical

Summary

Suspended, vertical – heat exchanger 0.41 m2Suspended, vertical – heat exchanger 0.7 m2Suspended, vertical – heat exchanger 1 m2
OKC 80 OKC 100, OKC 125, OKC 160, OKC 180, OKC 200 OKC 100/1 m2, OKC 125/1 m2, OKC 160/1 m2, OKC 180/1 m2, OKC 200/1 m2

Character

Operating position – vertical (suspended on the wall)
Combined storage water heaters designed for suspension on the wall with volumes of 80–200 litres. The manufacturer throughout all the history of the heaters production keeps same pitch of the anchoring bolts in order to assure easy replacement of time-expired water heaters. It is also possible to buy the suspension for the pitch of the anchoring bolts reaching 350 mm.
Heating options
Electric power. Ceramic heating element controlled by the operating thermostat and secured by the safety thermostat (thermal fuse).The thermal range is 5–74 °C. Connection voltage is 1-PE–N/AC 230 V/50 Hz. The IP 45 electric shielding enables mounting of heaters above baths.
Heat exchanger. The heater may be connected to an external hot water source with the max. temperature of 110 °C and pressure of 1 MPa . Heater with the adequate output of the heat exchanger must be linked depending on the output of the source. The heat exchanger works in forced circulation mode and also in self-circulation system. The heating water regulation sensor may be inserted into the common receiver with electric installation sensors.
Most common use
Preparation of hot utility water for premisses with hot water central heating using gas and solid fuels during a winter season.
Electric heating off the heating period is enabled with the possibility to use the low tariff of electric supply (night tariff).
Accessories
Safety valve
Optional equipment
Circulation input
Two and three-phase connection 400 V/50 Hz
The heating element with higher power output, max. 4 kW

Cut

Technical data

TypeOKC 80OKC 100OKC 125OKC 160OKC 180OKC 200
Volume [l] 75 95 120 147 175 195
Nominal overpressure [MPa] 0,6 0,6 0,6 0,6 0,6 0,6
Voltage [V] 230 230 230 230 230 230
Power input [W] 2 000 2 000 2 000 2 000 2 200 2 200
Electric protection category IP 45 IP 45 IP 45 IP 45 IP 45 IP 45
Heater height [mm] 736 881 1 046 1 235 1 200 1 300
Heater diameter [mm] 524 524 524 524 584 584
Max. weight of the heater without water [kg] 42 52 58 66 76 81
Electrical heating rate from 10 °C to 60 °C [hod] 2,5 3 3,8 5 5 5,5
Max. operating overpressure [MPa] 1 1 1 1 1 1
Heat exchanger surface [m^^2^^] 0,41 0,68 0,68 0,68 0,68 0,68
Nominal heat output at heating water temperature of 80 °C and flow rate 310 l/h [W] 7 000 9 000 9 000 9 000 9 000 9 000
Heating unit rate from 10 °C to 60 °C [min] 50 48 55 75 77 86
Nominal heat output at heating water temperature of 80 °C and flow rate 720 l/h [W] 9 000 17 000 17 000 17 000 17 000 17 000
Heating unit rate from 10 °C to 60 °C [min] 32 23 28 35 40 45
Heat loss/energy efficiency category [kWh/24 hod] 0,71/C 0,88/C 1,09/C 1,39/C 1,39/B 1,4/B
TypeOKC 100/1 m2OKC 125/1 m2OKC 160/1 m2OKC 180/1 m2OKC 200/1 m2
Volume [l] 95 120 160 180 200
Maximal heating unit overpressure [MPa] 0,6 0,6 0,6 0,6 0,6
Voltage [V] 230 230 230 230 230
Power input [W] 2 000 2 000 2 000 2 200 2 200
Electric protection category IP 45 IP 45 IP 45 IP 45 IP 45
Heater height [mm] 881 1 046 1 235 1 200 1 300
Heater diameter [mm] 524 524 524 584 584
Max. weight of the heater without water [kg] 58 64 72 82 88
Electrical heating rate from 10 °C to 60 °C [hod] 3 3,8 5 5 5,5
Max. operating overpressure [MPa] 1 1 1 1 1
Heat exchanger surface [m^^2^^] 1,08 1,08 1,08 1,08 1,08
Nominal heat output at heating water temperature of 80 °C and flow rate 720 l/hod [W] 24 000 24 000 24 000 24 000 24 000
Heating unit rate from 10 °C to 60 °C [min] 14 17 23 26 28
Heat loss/energy efficiency category [kWh/24 hod] 0,88/C 1,09/C 1,39/C 1,39/B 1,4/B

Download

Actual page from our catalogue (PDF .) – assembly scheme etc. You can download Operational manuals also.