User & Safety Instructions 3148081 Vaillant 20262329 Additional heating 20262329
Description
Additional heating 0.50 kW works as direct heating when the heating load cannot be covered from the storage, can be used for VSU 300/5 EL and VSF 180/5 EL
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Description
Additional heating 0.50 kW works as direct heating when the heating load cannot be covered from the storage, can be used for VSU 300/5 EL and VSF 180/5 EL