Rotex HPSU 6-8X User Manual

7 x Service and maintenance
101
ROTEX HeatPumpSolarUnit - Part 2 - 05/2009
7.2.3 HybridCube hot water storage tank and Booster Heater (EHS)
• Visual check of general state of ROTEX HybridCube.
• Visual check of connections and lines to HybridCube and to Booster Heater (EHS). In the event of damage determine the cause
 Replace defective parts.
• Check all electrical components, connections, and cables.
 Repair damaged parts or replace them.
• Check the water pressure of the cold water supply (<6 bar)
 and if necessary the fitting or adjustment of the pressure reducer.
• Clean the storage tank (annually)
Only clean the easy-care plastic with soft cloths and a mild cleaning solution. Do not use cleaning agents containing
aggressive solvents, as this will damage the plastic surface.
 Functional control by checking the temperature display and the switching states of the individual operating modes (see
Chapter6 "Operation").
7.3 Confirmation of servicing
• Fill in confirmation of servicing in the operator manual for the ROTEX HeatPumpSolarUnit supplied.
• If a Solaris system is connected and is in operation, switch
it off and empty the collectors.
• Visual check of the water storage tank level (filling level
indicator)
 If necessary, replenish water; determine the reason
for the low water level and remedy it.
• Check the connection of the safety overflow and drain
hose for leaks, free drainage and gradient.
 If necessary clean the safety overflow and drain
hose and relay it; replace damaged parts.
Fig.7-4 Check condensation water drain

Rotex HPSU 6-8X Specifications

General

Brand	Rotex
Model	HPSU 6-8X
Category	Inverter
Language	English