Description
General
Contents
Empty Weight
Maximum floor load
Maximum operating pressure
(vented)
Maximum operating pressure
(unvented)
Control thermostat -
adjustment range
Control thermostat -
default value
Hysteresis upwards -
adjustment range
Hysteresis upwards -
default value
Hysteresis downwards -
adjustment range
Hysteresis downwards -
default value
Number of (electrical) anodes -
Observed pressure differential
across the pressure switch
Pressure differential to open
the pressure switch
Heating time ΔT = 45 °C
Electrical
Electrical power consumption
Supply voltage
(-15%, +10% VAC)
Mains frequency (± 1Hz)
IP class
0311723_ECH_32-129_III_ENEN_V2.6, 2022-10-17
Unit
ECH 87-480
litres
488
kg
405
kg
893
kPa (bar)
800 (8)
kPa (bar)
550 (5.5)
°C
40...80
°C
65
°C
0...5
°C
5
°C
0...10
°C
5
2
Pa
³ 260
Pa
< 210
min.
18
W
95
volts
230
Hz
50
-
IP 20
ECH 106-480
ECH 129-480
488
488
405
405
893
893
800 (8)
800 (8)
550 (5.5)
550 (5.5)
40...80
40...80
65
65
0...5
0...5
5
5
0...10
0...10
5
5
2
2
³ 260
³ 260
< 210
< 210
15
12
145
240
230
230
50
50
IP 20
IP 20
99