TECHNICAL DATA
DATA
Model
UT6P
THERMAL
UT12P UT20P
Unit
Warm-up-timos, (resh-air mode (unit empty, air (lap open, to 98 % of the operating temperature)
Operating
temperature
70 'C
150
#
C
250'C
10
25
55
10
20
50
Cool-down times, circulating mode (unit empty, air flap closed, to 50 *C)
Operating
temperature
Recovery times
Operating
temperature
250
*C
150'C
70'C
120
90
32
150
120
40
10
25
55
180
140
50
min
min
min
min
min
min
unit empty, door open 60 s, to 98 % of the operating temperature)
70
-
C
150
'C
250
"C
2
5
9
1
4
8
1
4
8
min
min
min
Heat radiation to surrounding areas (at a room temperature of 25 "C)
Operating
temperature
70 "C
150 *C
250
#
C
approx. 0.16
approx. 0.43
approx. 0.7
VENTILATION •-• ;:.
;
ysjMfe-s ;,,;,-::•
approx. 0.18
approx. 0.42
approx. 0.6
v;;#li||V:!f<j,':,
:
f
;
¥;
approx. 0.2
approx. 0.5
approx. 0.6
kW
kW
kW
Air volume flow inside the chamber
Circulating
mode
Fresh-air mode
at 25 'C
at
250
*C
2.7
3.7
4.7
5.1
4.8
5.1
m
s
/min
m'/h
Rate of air replacment
Fresh-air mode
at
250
'C
50 40
20
h'
Exhaust air volume flow
Fresh-air mode
at
250
'C
Speed of exhaust air
Air outlet 0 / air inlet 0
6.5
1,44
40
10.1
2,23
40
10.1
2,23
40
m"/h
m/s
mm
Flue gas temperature at duel
at
250
*C
250
NOISE [In accordance with DIN 45 635] ;
;
^: ;
Sound level [20 uPa)
Sound power level (1 pW]
47
60
250
54
68
250
. . • • • - v-^sv*;;*!-;;. •
54
68
•c
dB(A)
dB
32/34
50 042 750
Issue: May, 1994
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