REMEHA 1000 Indirect, Руководство по установке

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Intermittently
Expansion vessel charge pressure has
reduced below 3.5 bar, or set too high
See Maintenance section for re-charging of expansion vessel procedure
Water discharges
from expansion valve Continually
Cold water combination valve pressure reducer not working
correctly.
Expansion valve seat damaged
Check pressure from cold water combination valve.
If greater than 3.5 bar replace pressure reducing valve cartridge.
Remove expansion valve cartridge, check condition of seat. If necessary fit new
expansion valve
Water discharges
from T&P relief
valve
Thermal control failure
CAUTION: Water will be very hot!
Switch off power to immersion heater(s) and shut down boiler.
DO NOT turn off water supply.
When discharge stops check all thermal controls, replace if faulty
Milky water Oxygenated water
Water from a pressurised system releases oxygen bubbles when flowing.
The milkiness will disappear after a short while
11. Decommissioning
11.1 Decommissioning procedure
#
Isolate electrical supplies and make safe
#
Isolate the water supply
#
Drain the cylinder
#
Drain the primary circuit (indirect only)
#
Remove cylinder
#
Cap pipework
Environmental information
Products are manufactured from many recyclable materials. At the end of their useful life they should be disposed of at a Local Authority
Recycling Centre in order to realise the full environmental benefits.
Insulation is by means of an approved CFC/HCFC free polyurethane foam with an ozone depletion factor of zero.
page 21
12. Spare parts
12.1 Spare parts list
A full range of spare parts are available for the cylinder range. Refer to the Technical Data label on the unit to identify the model installed and
ensure the correct part is ordered.