Espar Eberspacher Hydronic D5WSC D4WSC Diesel Heater to S3 D5E CS 5kW 17000BTU 12V RV Boat Upgrade Kit HAK Altitude Adjustment 3000m 9840ft Easy Start PRO Diagnostic Timer Control

Eberspacher Hydronic S3 12v 5kW Water Heater Changeover Kit for upgrading current installations of the Hydronic D4WSC and D5WSC on a 12v Marine or Vehicle application Heater upgrade kit includes Eberspacher Espar Hydronic S3 D5E CS (most desirable version) Water pump and fuel pump- Easy Start Pro Controller with 7-day timing and altitude switching- Heater wiring harness and electrical accessories- Mounting bracket and fixing bolts Please note this heater 'upgrade kit' includes necessary items to upgrade your heater from the previous models of Hydronic D4WSC D5WSC heater versions This package does not include exhaust pipe, silencer, standpipe or coolant hose This heating system can also be coupled with a plate heat exchanger, calorifier or hydroplate for domestic water heating if required Automatic Altitude Adjustment Altitude adjustment will be automatically handled by the HS3 up to 1500m (9840ft) above sea level; altitude adjustment activated manually above 1500m with the EasyStart PRO Stepless heating performance control This allows for a more dynamic heat output, that modulates from 13kW up to 5kW depending on requirement (more fuel efficient than previous Hydronic models) More Power for Size Retaining the usual Hydronic 5 power output the Hydronic S3 still has 5kW of heating to hand although its dimensions are smaller at 215 x 91 x 144 mm Noise levels optimised