Special Information - Stiebel Eltron PSH 20 Plus Installation Et Fonctionnement

SPECIAL INFORMATION

Suggested plumbing schematic for PSH Plus
VB
6
1
10
Cold water
Hot water
4
2
3
9
8
7
M
12
5
11
13
1 PSH Plus
2 Pressure reducing valve (70 psi [0.48 MPa], required, not provided)
3 Check valve (recommended, not provided)
4 Ball valve (recommended, not provided)
5 Expansion tank (required, not provided)
6 Vacuum breaker (required, not provided)
7 Boiler drain valve (recommended, not provided)
8 Cold water inlet
9 Hot water outlet
10 Temperature & pressure (T&P) relief valve (150 psi [1.03 MPa], provided)
11 Mixing valve (recommended, not provided)
12 PSH drain pan (recommended, not provided)
13 Drain
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