18
COMMISSIONING
PRE-START CHECK LIST
ELECTRICAL CHECK
Electrical installation has been carried out according to unit wiring diagram and the Supply Authority
1.
Regulations.
size fuses or circuit breaker has been installed at the main switchboard.
2.
Supply voltages as specified on unit wiring diagram.
3.
All cables are properly identified and tight connected at the unit.
4.
the cables and wires are clear of or protected from pipework and sharp edges.
5.
VISUAL CHECK
Clearances around unit including outdoor air entry and discharge openings and service accesses.
1.
Unit mounted as specified.
2.
For loose or missing bolts or screws.
3.
For refrigerant leaks in connections and components.
4.
DUCTING
Connections flexible type, secure and detachable for service access.
1.
blower drive
2.
Pulley adjustment correct for expected air quantity and static pressure.
Belt tension correct.
Check that the Biloc Sheaves on both the blower shaft and the motor schaft are correctly fitted to the
3.
bush and rotate without wobbling.
Ensure that the motor is securely bolted to the mounting plate parallel to the blower shaft.
4.
Using a string line or straight edge ensure that both pulley grooves are correctly aligned.
5.
Improper alignment of the pulleys and belt may cause vibration in the blower drive and result in
6.
premature wear and noise.
10 mm maxi.
5 kg
90
For a quick check, make sure that the
small rope touch each end of the pulleys
as shown on drawing opposite.
Belt alignment
Belt tensioning
Summary of Contents for Rooft@ir 100
Page 2: ......
Page 28: ......
Page 29: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO ...
Page 50: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXII RT40 RT50 CONTROL pCO1 1 3 1 4 1 3 1 4 ...
Page 51: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXIII POWER AS L1 A1 A3 L2 L3 T1 T2 T3 ...
Page 52: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXIV 5 0 ...
Page 53: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXV RT60 RT70 RT80 CONTROL pCO1 ...
Page 54: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXVI RT100 RT110 CONTROL pCO1 ...
Page 56: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXVIII 5 0 5 0 ...
Page 57: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXIX ...
Page 58: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO XXX ...
