Johnson AEROTERMIA AURUM R290 Serie Mode D'emploi page 111

5.4 Other optional accessories recommended
Accessories
Buffer Tank
Expansion Tank
Pressure Gauge
Safety Valve
6. Electrical Installation
All wiring and grounding must comply with local electrical codes.
Note
1. The specification label should be carefully checked to ensure that the wiring meets the specified
requirements and is correctly wired according to the wiring diagram;
2. The auxiliary electric heater must be equipped with an independent current circuit breaker and
leakage protector;
3. The power supply must meet the requirements of the machine and must be reliably and
effectively wired;
4. Wires should not be in contact with copper pipes, compressors, motors, or other operating
components;
5. Do not change the internal wiring of the machine without permission. Otherwise, the seller will
not commit any responsibility;
6. Do not change the internal wiring of the machine without permission. Otherwise, the seller will
not commit any responsibility;
7. Do not send power before the wiring is completed to avoid personal injury;
8. The supply voltage should vary within ±10% of the standard value.
9. Electrical specifications:
c
Power Supply
Max Input Current (A)
Fuse Rated Current(A)
Air Switch (mA)
Power Cable (mm²)
Description
60L or bigger
c
Power Supply
Max Input Current (A)
Fuse Rated Current(A)
Air Switch (mA)
Power Cable (mm²)
5 L
1.5 Mpa
0.3 Mpa
AURUM- AURUM-
AT90M AT150M
220~240 V/ 1/ 50 Hz
14 25
16 32
30 30
4.00 4.00
AURUM- AURUM-
AT150T AT220T
380~415 V/ 1/ 50 Hz
10.5
16
30
4.00
41
Remark
Only Pressurized System
Only Pressurized System
AURUM-
AT220M
35.50
40
50
6.00
16
20
30
4.00
V.1