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INSTALLATIoN
Installation
11.2.3 Connection
Installation example:
2
1 Pipes carrying heating water
2 Pressure hose (available as accessory)
f Thoroughly flush the pipes before connecting the heat pump.
f
Foreign bodies (e.g. welding pearls, rust, sand, sealant, etc.)
can impair the operational reliability of the heat pump.
f Install the heating water pipes (see chapter "Specification /
f
Dimensions and connections").
Safety valve
1 Drain hose
2 Fasteners (not part of the standard delivery)
3 Drain (not part of the standard delivery)
f Size the drain hose so that water can drain off unimpeded
f
when the safety valve is fully opened.
f Ensure that the safety valve drain hose is open to the outside.
f
f Lay the safety valve drain hose with a constant fall to the
f
drain.
f Secure the drain hose to prevent any hose movement while
f
water is discharged.
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11.3 DHW connection and safety assembly
11.3.1 Safety instructions
1
Material losses
!
The maximum permissible pressure must not be exceed-
ed (see chapter "Specification / Data table").
Material losses
!
Operate the appliance only with pressure-tested taps.
Cold water line
Galvanised steel, stainless steel, copper and plastic are approved
materials.
Material losses
!
A safety valve is required.
DHW line, DHW circulation line
Stainless steel, copper and plastic are approved materials.
11.3.2 Installing the DHW circulation line, if applicable
A DHW circulation line with external DHW circulation pump can be
fitted to the DHW circulation connection (see chapter "Specification
/ Dimensions and connections").
f Remove the sealing cap from the DHW circulation connection
f
(see chapter "Specification / Dimensions and connections").
f Connect the DHW circulation line.
f
1
2
3
f Open the shut-off valve for the DHW circulation.
f
HSBC |
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17.10.2017 10:35:27
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