Rev. B 02-2020
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252
302
452
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752
852
1002
1202
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1000
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252
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MTEC.5115.GB-B-1 Operation and maintenance manual WZT series English
WZT
P4U-P4S
4.17 User circuit minimum water content
Model
Minimum water content winter mode (l)
Minimum water content summer mode (l)
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The above values do not guarantee the
availability and temperature of domestic hot water
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4.18 Minimum domestic hot water circuit content
4.19 Filling the hydraulic circuit
4.20 Emptying the installation
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Model
Minimum water content hydraulic circuit (l)