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Climatix HERU® 400-2400
2018-02-13
External components basic unit
Electric heating coil external, not integrated in HERU® CX
The electric heating coil is normally mounted inside the HERU® CX unit at delivery from
H. Östberg AB. If the electric heating coil is a duct design, it is connected as follows:
External power
supply
43
44
1
2
45
L
N
PE
Electric
heater
GND
0-10V DC
ELB
3
4
46
47
GP5
Pressure
relay
NO (1)
COM (2)
230VAC
GT9
PE
L1
L2
L3
Con trol
230VAC
GT9 is the designation for overheating protection.
For activation/configuration:
Parameter
name
Area
Select
Main index > Configuration > Configuration 1
Heating
No, Yes,
…
No
Electric
heating
No, Analog, 1 stage, ...
1 stage
Restart
√
, Execute
Execute
Main index > Configuration > Configuration 2
Alarm electric
heater
No, Yes
Yes
Restart
√
, Execute
Execute
Filter monitors
The filter monitor is a differential pressure switch, pressure range 40-300 Pa
It is delivered separately with the unit from H. Östberg AB.
994020617 Pressure switch 0-300 Pa with hose package (only pressure switch)
995010011 Filter monitor, 300 Pa, 5 m cable (pressure switch with cable set)
Filter monitors GP3 & GP4 connected in parallel on the terminals P.59-P.60.
Parameter
GP3, GP4
Part no.:
Summary of Contents for HERU 400-2400 S
Page 1: ...U S E R M A N U A L E N H E R U 4 0 0 2 4 0 0 T S HERU T HERU S...
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Page 14: ...14 120 Climatix HERU 400 2400 2018 02 13 Scope of assembly installation instructions...
Page 45: ...45 120 2018 02 13 Climatix HERU 400 2400 External components basic unit...
Page 97: ...97 120 2018 02 13 Climatix HERU 400 2400 Miscellaneous Menu structure Menu overview...
Page 98: ...98 120 Climatix HERU 400 2400 2018 02 13 Miscellaneous Start page Main index Unit...
Page 104: ...104 120 Climatix HERU 400 2400 2018 02 13 SERVICE HERU...
Page 111: ...111 120 2018 02 13 Climatix HERU 400 2400 SERVICE HERU...
Page 118: ...118 120 2017 11 03 Climatix HERU 400 2400 Troubleshooting...
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