5INSTRUCTION MANUAL AIR HEATER TYPE TR
3 Technical specifications
3.1 Performance
Technical specification Unit Type TR-4.5 (ERP2018)
TR10 TR15 TR20 TR24 TR28 TR40
Net nominal heat input (max.) kW 10.8 15.7 19.5 23.5 29.0 41.5
Net nominal heat input (min.) kW 9.0 14.0 14.5 20.0 24.0 35.0
Heat output (max.) kW 10.1 14.6 18.2 21.7 26.7 38.8
Heat output (min.) kW 8.3 11.6 13.5 18.4 22.0 32.5
Eciency at max. power % 93.3 93.0 93.4 92.3 92.1 93.4
Eciency at min. power % 92.2 92.8 92.8 92.2 91.8 92.9
Air output (max.) m
3
/h 2000 2000 1850 3150 3200 4250
Throw horizontal (max.) m 12 12 12 16 16 22
Throw vertical (max. warm) m 4 4 4 5 5 6
Gas connection G” 1/2" 1/2" 1/2" 1/2" 1/2" 3/4"
Electrical connection (50 Hz) V 230 230 230 230 230 230
Electrical power consumption
(max.)
kW 0.200 0.200 0.200 0.200 0.200 0.300
Electrical power consumption
(min.)
kW 0.200 0.200 0.200 0.200 0.200 0.300
Stand-by electrical power
consumption
kW 0.004 0.004 0.004 0.004 0.004 0.004
Electrical current A 1.4 1.4 1.4 1.1 1.1 1.3
Protection class - IP00B
Emission eciency (η
s
, flow) % 95.9 93.7 92.5 94.3 93.1 92.4
Seasonal space heating
eciency
% 74.2 72.7 72.9 73.4 72.4 72.5
NOx emission (GCV) mg/kWh 93 99 93 97 94 95
NOx class - 4 4 4 4 4 4
Flue gas amount (max.) kg/h 20 30 40 50 55 80
Thermostat communication bus
system (low voltage)
- Argus link
Pressure switch point Pa 120 135 160 135 120 150
Chimney flue pressure Pa 8 15 25 35 35 25
Sound level dBA 42 42 42 45 45 48
Min. suspension height (vertical
throw)
m 4.0 4.0 4.0 4.0 4.0 4.0
Flue/air length (max.) m 9 9 9 9 9 9
Weight kg 50 50 55 67 70 85