Disturbances in comfort
ZHDWKHUWKHFXUYHVORSHLQPHQXKHDWLQJFXUYH
QHHGVDGMXVWLQJXS
Ŷ7RRORZRUQRRSHUDWLQJSULRULWLVDWLRQRIKHDW
í
(QWHUPHQXDQGLQFUHDVHWKHWLPHIRUZKHQKHDWLQJ
LVWREHSULRULWLVHG
Ŷ+ROLGD\PRGHDFWLYDWHGLQPHQX
í(QWHUPHQXDQGVHOHFW2൵
Ŷ([WHUQDOVZLWFKIRUFKDQJLQJWKHURRPKHDWLQJDFWLYDWHG
í&KHFNDQ\H[WHUQDOVZLWFKHV
Ŷ$LULQWKHFOLPDWHV\VWHP
í9HQWWKHFOLPDWHV\VWHP
Ŷ&ORVHGYDOYHVWRWKHFOLPDWHV\VWHP
í
2SHQWKHYDOYHVFRQWDFW\RXULQVWDOOHUIRUDVVLVWDQFHLQ
¿QGLQJWKHP
Ŷ,QFRUUHFWO\DGMXVWHGÀRZDFURVVWKHKHDWSXPS
±
&KHFNZKHWKHUDODUPKLJKFRQGHQVHULQRUKLJK
FRQGHQVHURXWLVLQWKHDODUPORJ)ROORZWKH
LQVWUXFWLRQVIRUDGMXVWLQJFKDUJHÀRZ
High room temperature
Ŷ7RRKLJKVHWYDOXHRQWKHDXWRPDWLFKHDWLQJFRQWURO
±
(QWHUPHQXWHPSHUDWXUHDQGUHGXFHWKHR൵VHWKHDWLQJ
FXUYH,IWKHURRPWHPSHUDWXUHLVRQO\KLJKLQFROG
ZHDWKHUWKHFXUYHVORSHLQPHQXKHDWLQJFXUYH
QHHGVDGMXVWLQJGRZQ
Ŷ([WHUQDOVZLWFKIRUFKDQJLQJWKHURRPKHDWLQJDFWLYDWHG
±&KHFNDQ\H[WHUQDOVZLWFKHV
Low system pressure
Ŷ1RWHQRXJKZDWHULQWKHFOLPDWHV\VWHP
±7RSXSWKHZDWHULQWKHFOLPDWHV\VWHP
The compressor does not start
Ŷ7KHUHLVQRKHDWLQJUHTXLUHPHQW
±7KHKHDWSXPSGRHVQRWFDOORQKHDWLQJQRUKRWZDWHU
Ŷ7HPSHUDWXUHFRQGLWLRQVWULSSHG
±:DLWXQWLOWKHWHPSHUDWXUHFRQGLWLRQKDVEHHQUHVHW
Ŷ
0LQLPXPWLPHEHWZHHQFRPSUHVVRUVWDUWVKDVQRWEHHQ
UHDFKHG
±
:DLWPLQXWHVDQGWKHQFKHFNLIWKHFRPSUHVVRUKDV
VWDUWHG
Ŷ$ODUPWULSSHG
±)ROORZWKHGLVSOD\LQVWUXFWLRQV
Additional heating only
,I\RXDUHXQVXFFHVVIXOLQUHFWLI\LQJWKHIDXOWDQGDUHXQDEOHWR
KHDWWKHKRXVH\RXFDQZKLOVWZDLWLQJIRUDVVLVWDQFHFRQWLQXH
UXQQLQJWKHKHDWSXPSLQ´DGGKHDWRQO\´7KLVPHDQVWKDW
DGGLWLRQDOKHDWLQJRQO\LVXVHGWRKHDWWKHKRXVH
Set the installation to additional heat mode
*RWRPHQXRSPRGH
0DUN´DGGKHDWRQO\´XVLQJWKHFRQWURONQREDQGWKHQSUHVV
WKH2.EXWWRQ
5HWXUQWRWKHPDLQPHQXVE\SUHVVLQJWKH%DFNEXWWRQ
CAUTION
When commissioning without MHI air /water heat pump an
alarm communication error may appear in the display.
The alarm is reset if the relevant heat pump is deactivated
in menu 5.2.2 ("installed slaves")