Каталог продукции ISAN 2020 - Внутрипольные конвекторы TERMO бренда ISAN

About the Company

Trademark ISAN represents a traditional Czech manufacturer of heating bodies with a history and experience stretching back more than 60 years. ISAN Radiátory s.r.o. has been developing and manufacturing trench heaters for more than 18 years. Top-notch technological procedures and the progressive…

Contents of the Catalogue

Basic Information 1–19 About the Company 8 Peripheral ledge 2 Basic Information 9 Self-standing trench heaters 3 EC technology 10 Atypical trench heaters 3 Construction 13 Acoustics 4 Overview components TERMO 14 Accessories TERMO 6 Grilles TERMO electric trench heaters 20-27 20 TERMO – ELECTRIC…

Basic Information about TERMO

Use Trench heaters are suitable for places with large glass walls. They are installed in commercial and administrative buildings, commercial centres, entrance halls and other public spaces. They are also common in residential buildings, in which they are used to heat living rooms, corridors, halls…

EC technology

This technical advancement aﬀects all areas of human activity and enables the requirements for low energy consumption and safety of devices to be met. Modern 24 V DC fans with electronically commutated (EC) motors are among the most important elements of the trench heaters. Properties of 24 V DC EC…

Overview of TERMO trench heaters

Electric trench heaters 20-27 FET FEK NEW PRODUCT NEW PRODUCT Electric trench heater with a lamellar heating unit, fan and regulator, heating, dry environment Electric trench heater with a lamellar heating unit and regulator, heating, dry environment More details → page 24 More details → page 25…

With fan and power supply 96–103

FRZ FZC, FZD 24 V DC power supply installed in FRT and FDT heaters, safe installation with IP67 electrical protection 24 V DC power supply installed in FRC and FRD heaters, safe installation with IP67 electrical protection + 24 V - + 24 V - More details → page 98 More details → page 100 Natural…

Grilles

The lamellas in grilles are made of anodized aluminium. The surface is durable and resistant to abrasion and its colours are stable. The lamellas are supplied in the following colours: NATUR, BRONZE, BLACK and STAINLESS STEEL. Aluminium low transverse grilles For models FRT 0065 0175, FRT 0065 0200…

Wooden roll-up grilles

The grilles are manufactured as a roll-up version, i.e. a transverse roll-up grille. The material used is beech and oak. It is possible to order grilles made of wood in natural state or of stained wood. The grilles are a suitable complement of interiors and can be harmonized with a wooden or…

Peripheral ledge

It forms the architectural and functional borders of the trench heater after its installation in the floor. The ledge of anodized aluminium is available in colours „NATUR“, „BRONZE“ and „BLACK“. The peripheral ledges may be provided with a surface finish of sprayed powder colour according to the RAL…

Self-standing trench heaters

Its bottom supports make the trench heater a self-standing unit. The setting of the heating unit is final with no additional underlayment concrete required as with standard installations. The self-supporting components allow for height-adjustment in three positions: 0-35 mm, 10-70 mm and 60-300 mm.…

Folded and cranked

Use broken-line trench heaters to cover heat losses from glassed-in surfaces copying irregular ground plans of rooms. We supply both acute and obtuse angles and multiple cranked trench heaters. Folded trench heaters comprising from multiple units can be installed in front of long glassed-in…

Arched

Modern structures with glassed-in arched sections can be equipped with rounded trench heaters. Windows are of arched or multiple broken-line shapes. The arch must follow the running line of the glassed-in surface. The trench heater‘s location must be measured at the construction site since the…

Preset connection of trench heater

Some projects, due to their scope, require special modifications to the trench heater. One of them is simplified connection of the trench heater, usually for the heating/cooling system, where, due to the number of inner fittings and interconnections, it is advantageous to have everything ready from…

Fan-assisted trench heating

acoustics When planning fan-assisted trench heater installations for living quarters, it is essential that due consideration is given to both the trench heating acoustics and the environment in which the heater is to be installed. Trench heating units are very quiet, only emitting an audible humming…

Controls and a power supply need to be added to trench heaters to secure their correct function. The temperature in the room is assessed by a room thermostat (RTD201, RTM201), which controls the fan’s revs and the flow of heating medium through the heat exchanger. The flow is controlled via an…

Controls and possibly a power supply need to be added to trench heaters to secure their correct function. The temperature in the room is assessed by a special thermostat (RTD301, Z-RT001, Z-TF001), which controls the flow of heating medium through the exchanger. The thermostat Z-RT001 controls the…

DR60-24 / DR100-24 / DRP240-24 / DRP480-24 POWER SUPPLY

Converts the mains voltage of 230 V AC to safe voltage of 24 V DC, power supply made ready for installation on DIN bar. Description For the placement of the source provide suﬀicient space in the switchboard Size the output to fit the input of installed bodies and cabling, provide 5% output reserve…

Direct and corner thermostatic valve, heating medium flow regulation in the system, installation on the heat exchanger’s inlet pipe direct / corner. Parameters ■ ■ ■ ■ ■ ■ ■ Size: DN15, NF standard Connecting thread: M30×1,5 mm Max. operating temperature 120 °C Max. operating pressure PN10 Option to…

DF10 FAN INTAKE FILTER FOR FRC, FRD, FZC AND FZD HEATERS

Parameters ■ ■ ■ Available only for models of dimension 135 × 325 mm Colour: black Filter dimensions: please mention in the order the length of the convector (e.g. DF10 for FRC 135x325, l=2000 mm) CP10 CONDENSATE DIAPHRAGM PUMP FOR FRC, FRD, FZC AND FZD HEATERS A membrane pump of condensate that may…

TE30 SEPARATED TEMPERATURE SENSOR / for thermostat RTD201 and RTM201

Parameters Heating a separate temperature sensor monitors the heat exchanger temperature, ensuring the fans are not activated while the heat exchanger is cool Heating / cooling automatic switching between heating/cooling modes ■ ■ ■ ■ ■ Connection to thermostat RTD201, RTM201 Measuring sensor NTC, 3…

FET, FEK

20 TERMO | Trench heaters | www.isan.cz

electric trench heater

with an electric heating unit, heating TERMO | Trench heaters | www.isan.cz 21

TERMO - electric trench heaters

Features ■ ■ ■ ■ ■ ■ ■ ■ optimum heat outputs all electric no heating system connection required continuous output regulation safety features electronic regulator 24 V DC EC tangential fans 4 grille designs Electric trench heaters are normally installed directly in front of large glass surfaces. The…

The range of electric trench heaters

Electric trench heater with fan Electric trench heater with natural convection FET FEK ■ ■ ■ ■ ■ ■ ■ ■ ■ heating tangential fan lamellar electric heating unit dry environment page 24 heating lamellar electric heating unit dry environment page 25 Overview of FET, FEK electric trench heaters FET FEK…

FET 0110 0225

FAN-ASSISTED ELECTRIC TRENCH HEATER Max. 65 °C* ■ ■ ■ ■ ■ ■ ■ ■ glass-walled rooms high performance of the heating unit in combination with the fan operation independent of the central heating system continuous speed regulation, silent operation safe 24 V DC fan voltage 230 V AC / 50 Hz heating unit…

FEK 0140 0225

NATURAL CONVECTION ELECTRIC TRENCH HEATER Max. 65 °C* ■ ■ ■ ■ ■ ■ ■ ■ glass-walled rooms high performance of the heating unit operation independent of the central heating system silent operation safe 24 V DC fan voltage 230 V AC / 50 Hz heating unit cable connection to IP44 control regulation safety…

FET, FEK – outputs and acoustic parameters

Trench heating wiring diagram

Basic wiring diagram for FET models with the RTD201 thermostat THERMOSTAT RTD201 Basic wiring diagram for FEK models with the RTD301 thermostat THERMOSTAT RTD301 0...10 V DC continuous control Both FET and FEK electric trench heaters allow for continuous control using a 0…10 V DC signal. The…

TERMO for the heating system

WITH FAN Trench heaters TERMO with forced convection via a fan provide a very good thermal output. This is achieved via installed fans with longitudinal tangential rotors, which force air into a heat exchanger. The fans are fitted with eﬀective electrically commuted (EC) motors functioning on the…

Connecting to the mains

The connection into the electric circuit is done according to the scheme. The entire circuit is powered with a switched power supply (placed in the switchboard), which provides the voltage of 24 V DC. All trench heaters and the room thermostat are connected to this voltage. The cabling shall be…

FRT

30 TERMO | Trench heaters | www.isan.cz

with lamellar heat exchanger,

heating TERMO | Trench heaters | www.isan.cz 31

TERMO - FRT

Fan-assisted heaters with lamellar heat exchanger Trench heaters FRT with forced convection via a fan provide a very good thermal output. This is achieved via installed fans with longitudinal tangential rotors, which force air into a heat exchanger with lamellas. The fans are fitted with eﬀective…

FRT overview of trench heaters with fan

FRT 0065 0175 page 34 FRT 0065 0200 page 36 FRT 0065 0250 page 38 FRT 0065 0300 page 40 FRT 0080 0175 page 42 FRT 0080 0200 page 44 FRT 0080 0250 page 46 FRT 0080 0300 page 48 FRT 0090 0175 page 50 FRT 0090 0200 page 52 FRT 0090 0250 page 54 FRT 0090 0300 page 56 FRT 0090 0425 page 58 FRT 0110 0175…

FRT 0065 0175

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings The lowest and the most narrow fan assisted trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data…

Trench heater heating output FRT 0065 0175

FRT 0065 0200

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings The lowest and narrow fan assisted trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench…

Trench heater heating output FRT 0065 0200

FRT 0065 0250

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings The lowest and narrow fan assisted trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench…

Trench heater heating output FRT 0065 0250

FRT 0065 0300

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Low construction of the trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0065 0300

FRT 0080 0175

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Narrow and low trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat exchanger…

Trench heater heating output FRT 0080 0175

FRT 0080 0200

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Small universal trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat exchanger…

Trench heater heating output FRT 0080 0200

FRT 0080 0250

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Small universal trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat exchanger…

Trench heater heating output FRT 0080 0250

FRT 0080 0300

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Low trench heater with a good heating output High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater…

Trench heater heating output FRT 0080 0300

FRT 0090 0175

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Small narrow trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat exchanger…

Trench heater heating output FRT 0090 0175

FRT 0090 0200

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Small universal trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater Heat exchanger…

Trench heater heating output FRT 0090 0200

FRT 0090 0250

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Small universal trench heater High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater Heat exchanger…

Trench heater heating output FRT 0090 0250

FRT 0090 0300

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Low trench heater with a good heating output High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater…

Trench heater heating output FRT 0090 0300

FRT 0090 0425

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater Heat exchanger Working conditions Height [H] 90…

Trench heater heating output FRT 0090 0425

FRT 0110 0175

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Narrow trench heater suitable for a standard floor High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench…

Trench heater heating output FRT 0110 0175

FRT 0110 0200

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Narrow trench heater suitable for a standard floor High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench…

Trench heater heating output FRT 0110 0200

FRT 0110 0250

TRENCH HEATER WITH FAN VOLTAGE Flats, detached houses, oﬀices, administrative buildings Narrow trench heater suitable for a standard floor High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0110 0250

FRT 0110 0300

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Universal trench heater suitable for a standard floor High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench…

Trench heater heating output FRT 0110 0300

FRT 0110 0425

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Suitable for low-temperature systems High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0110 0425

FRT 0125 0250

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Good balance of heating output and size High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0125 0250

FRT 0125 0300

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Suitable for low-temperature systems High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0125 0300

FRT 0125 0425

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Suitable for low-temperature systems High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0125 0425

FRT 0140 0250

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Narrow trench heater suitable for deeper floor High heating output Continuous speed control Quiet operation Common electricity consumption 3 W/m Using in dry environment Technical data Trench heater…

Trench heater heating output FRT 0140 0250

FRT 0140 0300

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Suitable for low-temperature systems High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0140 0300

FRT 0140 0425

TRENCH HEATER WITH FAN VOLTAGE ■ ■ ■ ■ ■ ■ ■ Flats, detached houses, oﬀices, administrative buildings Suitable for low-temperature systems High heating output Continuous speed control Quiet operation Common electricity consumption 2 W/m Using in dry environment Technical data Trench heater Heat…

Trench heater heating output FRT 0140 0425

FRC

FRD 82 TERMO | Trench heaters | www.isan.cz

with lamellar heat exchanger,

heating and cooling TERMO | Trench heaters | www.isan.cz 83

TERMO - FRC, FRD

Fan-assisted heaters for heating and cooling 2 PIPE Benefits ■ ■ ■ ■ High heating /cooling output Energy saving 24 V DC fans Continuous speed control 0 … 10 V DC Condensate pump may be added Trench heaters with forced convection via a fan provide a high heating/ cooling output. They are a suitable…

FRC, FRD overview of heaters with fan, heating/cooling

2 PIPE FRC 0100 0175 page 86 4 PIPE FRC 0135 0325 page 88 FRD 0135 0325 page 90 Placement in the floor WINDOW The trench heaters are laid in the floor so that the heat exchanger is closer to the window side, while fans are placed deeper into the room. The vertical and horizontal distribution of…

FRC 0100 0175

FAN-ASSISTED TRENCH HEATER FOR HEATING/COOLING, G, 2 PIPE 2 PIPE ■ ■ ■ ■ ■ ■ ■ VOLTAGE Fully glazed rooms with big heat gains Flats, villas, residences, hotels High heat output Optimum after-cooling output Convection with tangential fans Dry environment Safety voltage 24 V Technical data Trench…

Trench heater heating output FRC 0100 0175, 2 pipe

FRC 0135 0325

FAN-ASSISTED TRENCH HEATER FOR HEATING/COOLING, 2 PIPE 2 PIPE ■ ■ ■ ■ ■ ■ ■ VOLTAGE Fully glazed rooms with big heat gains Flats, villas, residences, hotels High heat output Optimum after-cooling output Convection with tangential fans Dry environment Safety voltage 24 V Technical data Trench heater…

Trench heater heating output FRC 0135 0325, 2 pipe

FRD 0135 0325

FAN-ASSISTED TRENCH HEATER FOR HEATING/COOLING, 4 PIPE 4 PIPE ■ ■ ■ ■ ■ ■ ■ VOLTAGE Fully glazed rooms with big heat gains Flats, villas, residences, hotels High heat output Optimum after-cooling output Convection with tangential fans Dry environment Safety voltage 24 V Technical data Trench heater…

FRB

92 TERMO | Trench heaters | www.isan.cz

Fan-assisted trench heaters with

a lamellar exchanger for a humid environment, heating TERMO | Trench heaters | www.isan.cz 93

TERMO - FRB

Fan-assisted heaters for a humid environment ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Use in a humid environment Conservatories, greenhouses, bathrooms, saunas Garages, warehouses, halls, stadiums Not intended for swimming pools to be submerged High heater output Safe voltage of 24 V DC Energy-saving fans Quiet…

FRB overview of trench heaters with fan

FRZ, FZC,

FZD 96 TERMO | Trench heaters | www.isan.cz

TERMO | Trench heaters | www.isan.cz 97

TERMO - FRZ, FDZ

Fan-assisted trench heaters with installed power supply Advantages ■ ■ ■ ■ ■ ■ ■ Easy connection of a higher number of heaters Connection at long distances Connection with IP67 electrical protection Negligible loss of voltage Easy incorporation into smart buildings Model range identical to that of…

Output

In the output tables of the TERMO FRT trench heaters, parameters of the 200 mm shorter heater should be considered. Because of the high coverage of the exchanger by the fans in each length, the change in performance is generally not significant. The trench heater achieves its initial performance…

TERMO - FZC, FZD

Fan-assisted heaters with installed power supplyy Advantages ■ ■ ■ ■ ■ ■ ■ Easy connection of a higher number of heaters Connection at long distances Connection with IP67 electrical protection Negligible loss of voltage Easy incorporation into smart buildings Model range identical to that of FRC…

Heating and cooling output, acoustic parameters

All parameters of heating and cooling outputs, acoustic parameters and other quantities are identical to the FRC and FRD trench heaters. The only deviation is in the FCZ 0100 0175, where the trench length is 200 mm longer compared to the FRC 0100 0175. ■ ■ ■ FZC 0100 0175 → FRC 0100 0175 page 86 FZC…

TERMO for the heating system with natural convection

TERMO trench heaters with natural convection are installed under glazing covering the entire area of buildings. Trench heaters form a thermal barrier to keep the flow of cold air from the window surface. A part of warm air is directed inwards and heats residential spaces. The trench heaters are…

Connection with an electrothermal actuator

Connection of the electrothermal actuator 24 V DC Connection of the electrothermal actuator 230 V AC The thermostat opens and closes the flow of heating medium through the heat exchanger in dependence on temperature changes in the room. The flow is controlled with an electrothermal actuator 24 V DC.…

FRK

104 TERMO | Trench heaters | www.isan.cz

Trench heaters with natural

convection and lamellar exchanger, heating TERMO | Trench heaters | www.isan.cz 105

TERMO - FRK

trench heaters with natural convection FRK trench heaters with natural convection are installed under glazing covering the entire area of buildings. Trench heaters form a thermal barrier to keep the flow of cold air from the window surface. A part of warm air is directed inwards and heats…

FRK an overview of trench heaters with natural convection

FRK 0080 0250 page 108 FRK 0080 0300 page FRK 0090 0175 page 110 FRK 0090 0200 page 110 FRK 0090 0250 page 110 FRK 0090 0300 page 110 FRK 0090 0350 page 110 FRK 0090 0425 page 110 FRK 0110 00175 page 112 FRK 0110 0200 page 112 FRK 0110 0250 page 112 FRK 0110 0300 page 112 FRK 0110 0350 page 112 FRK…

FRK 0080 0250/0300

FRK 0080 0300

Technical drawing FRK 0080 0250 FRK 0080 0300 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover plates of connection Heat exchanger Al-Cu lamellar exchanger with air vent valve, black painted Design…

FRK 0090 175/0200/0250/0300/0350

FRK 0090 02500

FRK 0090 0300 FRK 0090 0350 FRK 0090 0425 Technical drawing FRK 0090 0175 FRK 0090 0200 FRK 0090 0250 FRK 0090 0300 FRK 0090 0350 FRK 0090 0425 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover plates…

FRK 0110 0175/0200/0250/0300/0350

FRK 0110 0250

FRK 0110 0300 FRK 0110 0350 FRK 0110 0425 Technical drawing FRK 0110 0175 FRK 0110 0200 FRK 0110 0250 FRK 0110 0300 FRK 0110 0350 FRK 0110 0425 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover plates…

FRK 0125 175/0200/0250/0300/0350

FRK 0125 0250

2500 25 FRK 0125 0300 FRK 0125 0350 FRK 0125 0425 Technical drawing FRK 0125 0175 FRK 0125 0200 FRK 0125 0250 FRK 0125 0300 FRK 0125 0350 FRK 0125 0425 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover…

FRK 0140 0175/0200/0250/0300/0350

FRK 0140 0250

FRK 0140 0300 FRK 0140 0350 FRK 0140 0425 Technical drawing FRK 0140 0175 FRK 0140 0200 FRK 0140 0250 FRK 0140 0300 FRK 0140 0350 FRK 0140 0425 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover plates…

FRK 0165 0300/0350/0425

FRK 0165 0350

FRK 0165 0425 Technical echnical drawing FRK 0165 0300 FRK 0165 0350 FRK 0165 0425 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover plates of connection Heat exchanger Al-Cu lamellar exchanger with air…

FRK 0200 0300/0350/0425

FRK 0200 0350

FRK 0200 0425 Technical drawing FRK 0200 0300 FRK 0200 0350 FRK 0200 0425 Trench heater standard equipment Connection to heating system Galvanized steel trough with surface finish and black spray layer inside, black cover plates of connection Heat exchanger Al-Cu lamellar exchanger with air vent…

FRM

122 TERMO | Trench heaters | www.isan.cz

Trench heaters with natural

convection and lamellar exchanger, humid environment, heating TERMO | Trench heaters | www.isan.cz 123

TERMO - FRM

Heaters with natural convection for a humid environment Advantages ■ ■ ■ ■ ■ ■ ■ ■ Conservatories, greenhouses, bathrooms, saunas Garage, warehouses, halls, stadiums Not intended for swimming pools to be submerged High heater output Suitable combination with other types of heating Humid environment…

FRM an overview of trench heaters with natural convection

Heat exchanger – Hydraulic resistance

FRT: 90x300, 110x300

Heat exchanger – Hydraulic resistance

Electric connection

of trench heaters with fan, heating The trench heaters and their components are powered with safe direct current voltage of 24 V DC. The low voltage requires specific sizing of the network. Based on the number of installed units it is necessary to assess the total input of the circuit and size the…

Electrical diagram, heating

SCHEME 1 - basic connection Note The voltage must not drop below 22 V DC, it is necessary to size the cross section of conductors correctly according to the calculation SW. If more than 10 electrothermal actuators are used it is necessary to use the switching relay (see SCHEME 2). If the capacity of…

Electrical diagrams, heating

SCHEME 3 - connection with more supplies Note The voltage must not drop below 22 V DC, it is necessary to size the cross section of conductors correctly according to the calculation SW. If more than 10 electrothermal actuators are used it is necessary to use the switching relay (see DIAGRAM 2). All…

2 3 PRODUCT LINE TYPE The coding of trench heaters TERMO ATYPICAL / STANDARD REGULATION SELFSTANDING WATER CONNECTION LEFT / RIGHT LEDGE Colour OF LEDGE grille, TYPE AND colour TROUGH & COMPONENTS LENGTH [mm] WIDTH [mm] HEIGHT [mm] F R T C 1 2 J 1 L B 5 Code description Trench heater FRT H = 110 mm…

GRILLES LEDGE COLOUR OF LEDGE CONNECTION RIGHT/LEFT 00 WITHOUT THE GRILLE, the trench heater without the grille (the customer will supply their own grille or buy one later) NATUR aluminium roll-up transverse grille - WITHOUT LEDGE - in the case of additional order (if the trench heater is embedded…

0401-EN / We reserve the right to changes and misprints

Каталог продукции ISAN 2020 - Внутрипольные конвекторы TERMO

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