Rev. C 05-2021
33
302
402
602
702
902
1202
1402
1804
2304
2604
500
600
750
850
1200
1500
1700
1200
1500
1700
6
6
6
6
6
6
6
6
6
6
MTEC.4410.GB-C-1 Operation and maintenance manual WHK series English
WHK
Super-high temperature water to water heat pumps
7KHGRPHVWLFKRWZDWHU'+:FLUFXLWDOVRUHTXLUHVDPLQLPXPZDWHUFRQWHQWWRJXDUDQWHHFRUUHFWRSHUDWLRQDQG
WRDYRLGH[FHVVLYHF\FOLQJRIWKHFRPSUHVVRUVWKDWFDQUHGXFHWKHZRUNLQJOLIHRIWKHXQLW
7KHPLQLPXPGRPHVWLFKRWZDWHUFLUFXLWFRQWHQWVKRZQLQWKHDERYHWDEOHVKRZVWKHPLQLPXPZDWHUFRQWHQW
UHTXLUHGE\WKHV\VWHPWRJXDUDQWHHWKHFRUUHFWRSHUDWLRQRIWKHXQLWLQWHUPVRIWKHDFFHSWDEOHQXPEHURIVWDUWV
RIWKHFRPSUHVVRUVDQGWKHPLQLPXPDOORZHGZRUNLQJWLPHSHUF\FOH
The above values do not guarantee the
availability and temperature of domestic hot water
WKHFRUUHFWYROXPH0867EHFDOFXODWHGEDVHGXSRQWKH
GRPHVWLFKRWZDWHUV\VWHPW\SHDQGRQWKHXVHUUHTXLUHPHQWV3OHDVHFRQWDFWWHFKQLFDOVXSSRUWWHDPIRULQIRUPD
-
WLRQUHJDUGLQJWKLV
,IWKHÀXLGLQWKHFLUFXLWFRQWDLQVDQWLIUHH]HLW0867QRWEHDOORZHGWRUXQDZD\WRGUDLQ,WPXVWEHFROOHFWHGIRU
SRVVLEOHUHF\FOLQJRUIRUFRUUHFWGLVSRVDO
4.18 Domestic hot water (DHW) hydraulic circuit
4.19 Filling the hydraulic circuit
4.20 Emptying the installation
%HIRUH¿OOLQJFKHFNWKDWWKHV\VWHPGUDLQYDOYHLVFORVHG
2SHQDOOSLSHZRUNKHDWSXPSDQGWHUPLQDOXQLWDLUYHQWV
2SHQWKHVKXWRIIYDOYHV
%HJLQ¿OOLQJVORZO\RSHQLQJWKHZDWHUYDOYHLQWKH¿OOLQJJURXSRXWVLGHWKHXQLW
:KHQZDWHUEHJLQVWROHDNRXWRIWKHWHUPLQDOXQLWDLUYHQWVFORVHWKHPDQGFRQWLQXH¿OOLQJXQWLOWKHSUHVVXUHJDXJHLQGLFDWHVDSUHVVXUH
RIEDU
7KHLQVWDOODWLRQVKRXOGEH¿OOHGWRDSUHVVXUHRIEHWZHHQDQGEDUV,WLVUHFRPPHQGHGWKDWWKLVRSHUDWLRQEHUHSHDWHGDIWHUWKHXQLW
KDVEHHQRSHUDWLQJIRUDQXPEHURIKRXUVGXHWRWKHSUHVHQFHRIDLUEXEEOHVLQWKHV\VWHP7KHSUHVVXUHRIWKHLQVWDOODWLRQVKRXOGEH
FKHFNHGUHJXODUO\DQGLILWGURSVEHORZEDUWKHZDWHUFRQWHQWVKRXOGEHWRSSHGXS,IIUHTXHQWWRSXSVDUHUHTXLUHGFKHFNDOOFRQQHFWLRQV
IRUOHDNV
%HIRUHHPSW\LQJSODFHWKHPDLQVVZLWFKLQWKH³2II´SRVLWLRQ
0DNHVXUHWKH¿OOLQJJURXSYDOYHLVFORVHG
2SHQWKHGUDLQDJHYDOYHRXWVLGHWKHXQLWDQGDOOWKHLQVWDOODWLRQDQGWHUPLQDODLUYHQWYDOYHV
7KHPLQLPXPGRPHVWLFKRWZDWHUFLUFXLWFRQWHQWUHTXLUHGLV
Model
Minimum water content (l)
Safety valve (bar)