- Best quality
- Quick assembly
- Longevity
HeatBloC®
Heating
technology
HeatBloC® K33R DN 25 (1")
Constant value control circuit, electronical
Field of application: for thermally controlled radiant heating, for low-temperature heating used as a return flow temperature maintenance for solid fuel boilers, wood firing and stove heating systems
Recommended application range: up to 22.5 kW*; (radiant heating, Delta T = 10 K)
up to 45 kW* (return flow temperature maintenance, Delta T = 20 K), 10 / 20 K up to 1940 l/h
↲
Field of application: for thermally controlled radiant heating, for low-temperature heating used as a return flow temperature maintenance for solid fuel boilers, wood firing and stove heating systems
Recommended application range: up to 22.5 kW*; (radiant heating, Delta T = 10 K)
up to 45 kW* (return flow temperature maintenance, Delta T = 20 K), 10 / 20 K up to 1940 l/h
↲
Operating data
Max. operating temperature:
110 °C
Dial thermometer:
0 - 120 °C
Output:
22,5 / 45 kW
Max. operating pressure:
6 bar
Temperature difference:
20 K
Kvs value:
6
Flow rate:
1940 l/h
Power consumption:
3 W
Equipment
Check valves:
1 x 200 mm wc
Dial thermometer:
0 - 120 °C
Shut-off valves:
Ball valves with handle
Opening pressure check valve:
200 mm wc
Number of check valves:
1
Dimensions
Height:
383 mm
Width:
250 mm
Nominal diameter:
DN 25 (1")
Installation length:
340 mm
Connection generator:
1½" ext. thread, flat sealing
Connection consumer:
1" int. thread
Centre distance:
125 mm
Materials
Valves and fittings:
Brass
Gaskets:
EPDM
Insulation:
EPP
Electrical data (heating/actuators)
Setting time 90°:
120 s
Electrical connection:
230 V - 50 Hz
Torque actuator:
6 Nm
Power consumption:
3 W
Flat-sealing connections 1½" ext. thread
incl. 1½" union nut for the installation on a PAW modular distribution manifold.With PAW mounting equipment the heating circuit can be installed on wall brackets.
Large ball valve handles
easy handling, visible closing position
Thermal control valve (adjustable) prevents the flow temperature from rising above the set maximum temperature.The control valve also enables to adjust the maximum temperature appropriately to the installation (40 - 50 °C).
Bypass (adjustable on the front) increases the circulating water quantity and decreases the flow temperature when open.
Thermostat, adjustable in the range of 20 - 60 °C, when the adjusted temperature is exceeded a switch is activated and shuts off the pump.
EnEV-compliant functional insulation
made of durable elastic EPP, complete insulation of valves and fittings, ventilation opening to cool the pump
Free access to the pump head
by simply removing the front insulation shell
Check valve in the return pipe
can be opened, 200 mm wc, spring-loaded, thus suited for horizontal and overhead installation
Flow on the right = standard
Flow and return line can be changed on site, also for heating circuits with mixing valve
All water-carrying parts are made of brass
Full metal thermometers
can be pulled off, with immersion sleeve integrated in the ball valve
PAW heating pumps with high-efficiency (ECM) technology
fitted with 2 m cable, completely premounted, integrated in the insulation, pressure tested, with serial number, perfectly designed system, pump characteristics, EuP/ErP READY
Pump can be isolated,
so that it can be replaced without draining
incl. 1½" union nut for the installation on a PAW modular distribution manifold.With PAW mounting equipment the heating circuit can be installed on wall brackets.
Large ball valve handles
easy handling, visible closing position
Thermal control valve (adjustable) prevents the flow temperature from rising above the set maximum temperature.The control valve also enables to adjust the maximum temperature appropriately to the installation (40 - 50 °C).
Bypass (adjustable on the front) increases the circulating water quantity and decreases the flow temperature when open.
Thermostat, adjustable in the range of 20 - 60 °C, when the adjusted temperature is exceeded a switch is activated and shuts off the pump.
EnEV-compliant functional insulation
made of durable elastic EPP, complete insulation of valves and fittings, ventilation opening to cool the pump
Free access to the pump head
by simply removing the front insulation shell
Check valve in the return pipe
can be opened, 200 mm wc, spring-loaded, thus suited for horizontal and overhead installation
Flow on the right = standard
Flow and return line can be changed on site, also for heating circuits with mixing valve
All water-carrying parts are made of brass
Full metal thermometers
can be pulled off, with immersion sleeve integrated in the ball valve
PAW heating pumps with high-efficiency (ECM) technology
fitted with 2 m cable, completely premounted, integrated in the insulation, pressure tested, with serial number, perfectly designed system, pump characteristics, EuP/ErP READY
Pump can be isolated,
so that it can be replaced without draining
