21
E
Note
For operation with electrical heating element (878 700 039):
The screwing of the electrical heating element into the
LATENTO
storage tank should take place before its filling and piping.
In areas with low room height it can be necessary to tilt the
LATENTO
storage tank in order to insert the electrical heating
element.
5.4 Pipework
Caution
Heed the relevant DIN standards when connecting. The connec-
tions must be made pressure-tight. The heating installation must
be pressure-checked and flushed due to DIN EN 14336. The
component-tested safety installations have to be in stalled
according to DIN 4753, Part 1, para. 6.3-7 (safety valve,
reflux valve, pressure reducing valve, drainage, control
and safety device).
Note
The heat exchanger must only be charged with a pressure of
max. 15 bar. The heat exchanger would expand if the water
pressure exceeded 15 bar. The
LATENTO
500 might get dama-
ged because of this. Due to DIN EN 12502, there is a max.
chloride concentration of water of 53 mg/l (warm water)
respectively, to be kept. Otherwise there may be hole-/grid-
corrosion in the heat exchanger.
Filling Level Display
Electrical heating
element (optional)
Immersion gland
for temperature
sensor
Fixing
screws
Heating flow G 1¼
Heating return G 1¼
Fill/Drain valve
Summary of Contents for LATENTO 500
Page 14: ...12 Produktdatenblatt...
Page 15: ...E Illustration similar LATENTO 500 Unpressurized buffer storage tank Mounting instruction...
Page 29: ...F Fig similaire LATENTO 500 Accumulateur tampon Notice de montage...
Page 43: ...ES Fig similar LATENTO 500 Acumulador de reserva Instrucciones de montaje...