wallas Spartan, Installation, Operation And Service Instructions

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On-demand hot water accumulator
There are two different sizes of Wallas hot water accumulators available; 17 liters and 25 liters. It is recommended to
use Wallas on-demand hot water accumulators for optimal performance with the Spartan water or Viking water
installations.
Hot water accumulator connections
1.
Warm water outlet
2.
Cold water inlet
3.
Coolant outlet
4.
Coolant inlet (can be
recognized from the double
pipe)
The pictures attached are not
to actual scale.
Hot water accumulator can be chosen and installed to the fresh water system. Follow the hot water accumulator
instructions to ensure proper installation method.
If typical hot water tank / calorifier is used consult the manufacturer's instructions.
Mixing valve must be installed if Wallas on-demand hot water accumulator is used.
Fresh water maximum usage pressure is 3 bar. Do not attach to general water supply network without
pressure reduser.
Wallas on demand hot water accumulators
Volume (total) Volume (water) L x W x H
Hose connector
pipe lenght
Code
17 l 1,1 l 539 x 204 x 270 mm 31 mm 16WA
25 l 2,4 l 578 x 208 x 367 mm 33 mm 24WA