Fan Heater Panther 20-30
3 models
3 20 – 30 kW Electrical heat
Fan heater Panther 20-30
Powerful fan heater for large premises
Application
Product specifications
Panther 20–30 is a range of powerful and quiet fan
heaters for stationary use. They are intended for
heating, drying and ventilation of large premises, for
example, industries. The mixing cabinet (accessory)
allows heating and ventilation to be combined, through
mixing the return air and outdoor air.
• Supplied with wall bracket that makes it possible to
direct the airflow down and to the side.
Comfort
Frico's fan heaters are extremely quiet and quickly
provide comfortable heating. Fan heater Panther is
delivered with adjustable wall mounting brackets
which makes it possible to direct the airflow where it is
required.
• Post-running thermostat for efficient cooling.
• Panther 20–30 must be supplemented with PP20/30
and external thermostat, e.g. RTI2. PP20/30 is an
external control panel (ordered separately) with
master-/slave function, for up to six units. Good and
simple control can be achieved together with an
external thermostat, e.g. RTI2.
• Corrosion proof housing made of hot zinc-plate
and powder enamelled steel panels. Colour: white,
RAL 9016, NCS S 0500-N.
Operation and economy
Frico's fan heaters have a long life and providing fast
and effective heating at a low cost. Simple installation
and a minimum of maintenance also reduce costs and
the risk of faults.
Design
The Panther fan heater has a classic clean design in
white enamelled sheet steel.
2015-10-11
Design and specifications are subject to change without notice.
Fan Heater Panther 20-30
The fan heater Panther 20-30 is suitable for heating
large industrial premises.
Fan heaters are usually the least expensive option to permanently heat premises The fan heater Panther is a range of powerful and quiet fan
heaters that are ideal for both demanding environments as well as premises where there are demands on a low sound level.
Fan Heater Panther 20-30
Technical specifications
Fan heater Panther 20–30 (IP44)
Type
Output
steps
[kW]
Airflow
SE20
0/10/20
SE30
SE305
∆t*2
Voltage
[m³/h]
Sound
level*1
[dB(A)]
[°C]
1900/2600
42/60
31/23
0/10/20/30
1900/2600
42/60
47/34
0/7.5/15/23
0/10/20/30
1900/2600
42/60
36/26
47/34
Amperage
HxWxD
Weight
[V]
[A]
[mm]
[kg]
400V3N~
29.5
576x478x545
27
400V3N~
43.9
576x478x545
31
440V3~*³
500V3~
30.8
35.1
576x478x545
32
*1) Conditions: Distance to the unit 3 metres. Directional factor: 2. Equivalent absorption area: 200 m². At lowest/highest airflow.
*2) ∆t = temperature rise of passing air at maximum heat output and lowest/highest airflow.
*3) Can be connected to 440V3~ and 500V3~.
Approved for 380V/3ph/60Hz. Product performance for 380V/3ph/60Hz will differ from stated data.
Protection class: IP44.
CE compliant.
Dimensions
576
Bracket
B
110
B
C
C
90
A
A
545
478
ø9 (11x)
Mixing cabinet (accessory)
G
A
F
G
F
D
E
D
C
E
B
D
A
[mm]
B
[mm]
C
[mm]
D
[mm]
E
[mm]
F
[mm]
G
[mm]
890
520
420
520
560
570
540
G
F
E
Air throw
20/30 kW
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 [m]
Fan Heater Panther 20-30
Mounting and connection
Wall
Mounting
The Panther fan heater is mounted on the wall with
a wall bracket making it possible to direct the airflow
down and to the side. For minimum dimensions with
permanent installation, see diagram 1.
Wall
30°
min 300
Installation with mixing cabinet
Mixing cabinet PBS is available as an accessory and
consists of an outer wall grille and a walling-in frame.
The walling-in frame and outer wall grille are built or
screwed to the wall. The mixing cabinet and the unit
are then fitted. See diagram 2. The hand controller
(PHR01, accessory) consists of a lever, a wall bracket, a
control ball and two associated joints. A pull-rod is used
between the joints (not included).
min 1000
Ceiling
min 300
Electrical installation
The fan heater Panther is intended for permanent
installation. Panther must be supplemented with control
panel PP20/30 and an external thermostat, for example.
RTI2. The knockouts at the rear of the unit are used to
connect accessories. SE305 can be connected to both
440V3~ and 500V3~.
7,5°
15°
min 1800
Fig. 1: Minimum distance for fixed installation.
Fig. 2: Cutaway view of Panther with mixing cabinet.
Fan Heater Panther 20-30
Control options
Fan speed and thermostat control
Control of mixing cabinet
Panther 20–30 kW is controlled using an external
thermostat. Selection of the operating mode is done
using the external control panel. Delay relays between
the output groups prevent simultaneous connection.
The mixing cabinet combines heating and ventilation
by mixing return air with fresh air in appropriate
proportions. Damper control is ordered separately.
• RTI2, electronic 2-step thermostat, IP44
• PSA01, automatic damper- and temperature control
• KRT2800, 2-step capillary tube thermostat, IP55
• PSM01, damper motor, is used in combination with
PSA01 when several mixing cabinets should be
controlled.
• PP20/30, control panel, controls up to six units
• PHR01, control lever, manual damper control
Automatic temperature control
The heat can be decreased according to demand, for
example at night or weekends. Switches between day
and night mode.
• PTA01, automatic temperature control
Controls and accessories
RTI2, electronic 2-step thermostat
PHR01, control lever for mixing cabinet
Processor controlled 2-step thermostat with concealed
dial. Setting range +5 – +35 °C. Connection voltage
230 V (two potential free contacts). Max. breaking
current: 16/10 A (230/400 V). IP44.
Used with the mixing cabinet, if you wish to control the
damper manually. The pull-rod (not included) for the
lever should have a diameter of 8 mm.
KRT2800, 2-step capillary tube thermostat
2-step capillary tube thermostat with concealed
dial. Setting range 0 – +40 °C. Max. breaking
current: 16/10 A (230/400 V). IP55.
PP20/30 control box
The desired output and fan speed can be set on the
control box. Up to 6 units can be controlled by one
control box.
PSA01, automatic damper and temperature
regulator
Used on the mixing cabinet. Lowers the temperature
and reduces the amount of outdoor air during periods
with a low requirement. Consists of timer (weekly
timer), thermostat with external sensor, potentiometer
and damper motor. Exhaust air fans can possibly be
controlled from the automatic system. One damper
motor (PSM01) included. IP55.
PTA01, automatic temperature control
PSM01, damper motor
PTA01 can be used to lower the heat when necessary
(1–10°C), for example at night or weekends. The control
consists of an electronic timer and thermostat with an
external sensor. The timer alternates between day and
night mode. Protection class: IP55.
Used in combination with PSA01 when several mixing
cabinets should be controlled. (1 damper motor is
included in PSA01.) Protection class: IP54.
For further information and options, see the "Controls"
section.
Fan Heater Panther 20-30
Accessories
PBS02, mixing cabinet
Saves energy by mixing return air with fresh air in
preset proportions. The mixing cabinet is delivered with
a wall frame and outer wall grille. Read more under
"Mounting and connection".
PLR30, air director
The air director directs the airflow vertically or laterally.
PLR is snapped on the front of the heater. Torsional
(turning) angle 0–35°.
Fig. 3: Mixing cabinet PBS02 with Panther.
PFF30, exhaust air fan
Can be used with fan heater/mixing cabinet to obtain
good ventilation. Airflow approx. 2600 m³/h. Protection
class: IP54.
RTI2
Type
KRT2800
PP20/30
PTA01
PHR01
PSA01
PSM01
PLR30
Description
HxWxD
[mm]
155x87x43
RTI2
Electronic 2-step thermostat
KRT2800
2-step capillary tube thermostat
165x60x57
PP20
Control box for SE20
160x120x96
PP30
Control box for SE30 and SE305
160x120x96
PTA01
Automatic temperature control
185x215x115
PBS02
Mixing cabinet for SE20, SE30 and SE305
890x520x420
PSA01
Automatic damper and temperature control
305x215x115
PHR01
Control lever
PSM01
Damper motor
180x100x70
PLR30
Air director for SE20, SE30 and SE305
415x445x60
PFF30
Exhaust air fan for SE20, SE30 and SE305
PFF30
Fan Heater Panther 20-30
Wiring diagrams
Speed and thermostat control. Slave connection of the unit.
SE20
°C
M
~
°C
Note! Remove the two internal
fuses 6.3A in the slave unit(s).
Panther 20 kW
6,3A
kW
6,3A
L1L2L3N
kW
1 2 3 4 5 6 7 8 9 101112
SE20
1 2 3 4 5 6 7 8 9 101112
400V 3N~
PP20,
control box
1 2 3 4 5 6 7 8 9
PP20
RTI2,
electronic 2-step
thermostat
SE20
SE20
1 2 3 4 5 6 7 8 9 101112
1 2 3 4 5 6 7 8 9 101112
SE20
SE20
1 2 3 4 5 6 7 8 9 101112
1 2 3 4 5 6 7 8 9 101112
KRT2800,
2-step thermostat
1 2 3 4 5 6 7 8 9
1 23
Diff (1-4)K
Hi
PP20
KRT2800
1 2 3 4 5 6 7 8 9
1 2 3
1 2 3 4 5 6 7 L N
°C
°C
Lo
PP20
RTI2
Fan Heater Panther 20-30
Wiring diagrams
Speed and thermostat control. Slave connection of the unit.
SE30
Panther 30 kW
°C
M
~
230V
440V
500V
°C
Note! Remove the two internal
fuses 6.3A in the slave unit(s).
L1L2L3
440V 3~
500V 3~
6,3A
kW
6,3A
L1L2L3N
kW
kW
1 2 3 4 5 6 7 8 9 101112
SE30
1 2 3 4 5 6 7 8 9 101112
400V 3N~
PP30,
control box
1 2 3 4 5 6 7 8 9
PP30
SE30
RTI2,
electronic 2-step
thermostat
SE30
1 2 3 4 5 6 7 8 9 101112
1 2 3 4 5 6 7 8 9 101112
SE30
SE30
1 2 3 4 5 6 7 8 9 101112
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9 101112
1 2 3
Hi
KRT2800,
2-step thermostat
PP30
KRT2800
1 2 3 4 5 6 7 8 9
1 2 3
Diff (1-4)K
1 2 3 4 5 6 7 LN
°C
Lo
°C
PP30
RTI2
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