Section 9 - Fault Finding
74
Installation and Maintenance
FAUL
T FINDING
Reconfigure heat pump 2 as Slave. Does fault persist?
Replace heat pump 2 Indoor Unit AVS74. Does fault
persist?
Replace heat pump 2 Indoor Unit RVS21.
YES
YES
Replace Indoor Unit AVS74. Does fault persist?
Replace Indoor Unit RVS21.
YES
9.1.14 2 Clock Time Masters Fault
Is there a blockage in the pipework between outdoor
and indoor units?
Inlet to Evaporator blocked?
Check fan outlet for blockages
Remove blockage
Remove blockage
YES
YES
NO
NO
Re-configure the heat pump. Does the fault persist?
Change parameter 7093 DHW Setpoint to be between
40 °C & 65 °C, does fault persist?
Replace indoor unit RVS21
YES
YES
9.1.15 Clock Without Back-up Fault
9.1.16 Source Temperature too Low Fault
9.1.17 7093 DHW Setpoint Fault
Содержание Logic Air DHW IDEPLUHP180DUOPPSZ
Страница 80: ...80 Installation and Maintenance Appendix 1 1 SYSTEM SCHEMATICS 1 1 1 Schematics Key Legend...
Страница 81: ...Appendix 81 Installation and Maintenance 1 1 2 Logic Air Two Zone Pre Plumbed Cylinder with Integrated Buffer...
Страница 82: ...Appendix 82 Installation and Maintenance 1 1 3 Logic Air Single Zone Pre Plumbed Cylinder...
Страница 92: ...92 Installation and Maintenance Notes...
Страница 93: ...93 Installation and Maintenance Notes...