Cracked Truma Surge Damper.

The Truma Surge Damper on my Coachman caravan was damaged by the frost beyond repair, I was informed by Coachman Caravans that this item was no longer available, but they did tell me that the alternative solution was to fit a separate Truma water surge damper and a separate Truma smart pressure switch. I purchased both of these items but they arrived without any fitting instructions either electrical or in which order to fit these two items. If anyone could give us some advice it would be very much appreciated.

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