21
ELECTRICAL CONNECTIONS
Key to wiring diagrams 16-19
1: IMPORTANT: Install an automatic bipolar switch on the powering line (at the installer’s charge) with a breaking
capacity of not less than 6ka.
Power supply: 230V-1-50Hz.
2.5 sq.mm wires of the H05 RN-F type or depending on the installation. See specific standards.
2: Terminal board in the machine.
3: Powered contact - Maximum current 0.5A closed with machine in alarm status.
4: Antifreeze heating element (opt.) provided by manufacturer. Max. power 250W. Power supply 230V-1-50Hz.
5: Condenser
6: Accumulation pumps (opt.) provided by manufacturer. Power supply: 230V-1-50Hz. For non-standard circulation
pumps: 1.5 sq.mm wires up to 20 meters in length type H05RN-F or depending on installation. See specific
standards. Maximum power draw 1A. Power supply: 230v-1-50Hz.
7: Remote digital input of the ON/OFF type. 1.5 sq.mm H05RN-F wires.
8: Remote digital input of the ON/OFF type. 1.5 sq.mm H05RN-F wires.
9: Remote control terminal boards
10: Connection at installer’s charge. 1 sq.mm wires, max. length 100 meters type H05RN-F or depending on instal-
lation. See specific standards.
11: Remote control (opt.).
Key to wiring diagrams 24-30/2-38/2
1: IMPORTANT: Install an automatic bipolar switch on the powering line (at the installer’s charge) with a breaking
capacity of not less than 6ka.
Power supply: 230V-1-50Hz.
2.5 sq.mm wires (4 sq.mm mod.30-38/2) type H05 RN-F or depending on the installation. See specific stan-
dards.
2: Terminal board in the machine.
3: Powered contact - Maximum current 0.5A closed with machine in alarm status.
4: Antifreeze heating element (opt.) provided by manufacturer. Max. power 250W. Power supply 230V-1-50Hz.
5: Condenser
6: Accumulation pumps (opt.) provided by manufacturer. Power supply: 230V-1-50Hz. For non-standard circulation
pumps: 1.5 sq.mm wires up to 20 meters in length type H05RN-F or depending on installation. See specific stan-
dards. Maximum power draw 1A. Power supply: 230V-1-50Hz.
7: Remote digital input of the ON/OFF type. 1.5 sq.mm H05RN-F wires.
8: Remote digital input of the ON/OFF type. 1.5 sq.mm H05RN-F wires.
9: Remote control terminal board
10: Connection at installer’s charge. 1 sq.mm wires, max. length 100 meters type H05RN-F or depending on instal-
lation. See specific standards.
11: Remote control (opt.).
Key to wiring diagrams 30/3-38/3-42/3-50/3
1: IMPORTANT: Install an automatic bipolar switch on the powering line (at the installer’s charge) with a breaking
capacity of not less than 6ka.
Power supply: 400v-3N-50Hz.
2.5 sq.mm wires type H05 RN-F or depending on the installation. See specific standards.
2: Terminal board in the machine.
3: Powered contact - Maximum current 0.5A closed with machine in alarm status.
4: Antifreeze heating element (opt.) provided by manufacturer. Max. power 250W. Power supply 230V-1-50Hz.
5: Condenser
6: Accumulation pumps (opt.) provided by manufacturer.Power supply: 230V-1-50Hz. For non-standard circulation
pumps: 1.5 sq.mm wires up to 20 meters in length type H05RN-F or depending on installation. See specific
standards. Maximum power draw 1A. Power supply 230V-1-50Hz.
7: Remote digital input of the ON/OFF type. 1.5 sq.mm H05RN-F wires.
8: Remote digital input of the ON/OFF type. 1.5 sq.mm H05RN-F wires.
9: Remote control terminal board
10: Connection at installer’s charge. 1 sq.mm wires, max. length 100 meters type H05RN-F or depending on instal-
lation. See specific standards.
11: Remote control (opt.).
Summary of Contents for RPA 16
Page 14: ...14 DIMENSIONS Overall dimensions of the units Mod 16 19 Mod 24 30 Mod 38 42 50...
Page 19: ...19 ELECTRICAL CONNECTIONS Wiring diagram for models 24 30 2 38 2...
Page 20: ...20 ELECTRICAL CONNECTIONS Wiring diagram for models 30 3 38 3 42 3 50 3...
Page 42: ...42...
Page 44: ...NOTE...
Page 45: ...NOTE...
Page 46: ...NOTE...
