Rev. B 02-2020
40
1
2
50
49
90
91
92
48
50
78
2N1
93
2N1
50
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150
154
MTEC.5115.GB-B-1 Operation and maintenance manual WZT series English
WZT
P4U-P4S
REMOTE ON / OFF
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4.22.3 Remote wiring connections (optional)
REMOTE SUMMER / WINTER CHANGE OVER
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DOMESTIC HOT WATER CIRCUIT FLOW SWITCH (P4 versions only)
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USER CIRCUIT ELECTRIC INTEGRATION HEATERS
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PRIORITY SELECTOR (Hot water)
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HEATING CABLE
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