Glow-worm Clearly Heat Pumps 5kW - Manual (Page 16)

0020096879_01 - 06/10 - Glow-worm
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INSTALLATION
9 Hydraulic connection
• Take care to clean the pipes before assembly removing any
debris or burrs. Grease and oils may need to be removed
they are not possible to remove by cleansing and flushing.
Foreign bodies in the system may enter the appliance and
interrupt its operation.
• Do not use any solvent products, due to the risk of damaging
the circuit.
• Only use original seals supplied with the appliance.
b Make sure that mechanical connections are not
overtightened.
1
2
3
2
3
Key
1 Cap
2 Return connection (Ø1 ") to the heat pump
3 Heat pump flow connection (Ø1 ") to the building
• Remove the protective caps (1) from the heat pump
connections.
• Install the filter on the heat pump return pipe. Install it
between 2 shut-off valves in order to be able to remove if
from the circuit and clean it periodically.
• Install outgoing and return heat pump pipes in the direction
of the hydraulic module.
Linear distance (without elbows or
additional pressure drops)
Min. diameter of pipe to
be installed
≤ 20 m Ø ¾"
≤ 30 m Ø 1"
• Check that there are no leaks. Repair if necessary.
• Insulate all exposed pipework.
10 Evacuation of condensates
When the appliance is operational, it will produce condensation
that needs to be drained off.
1
2
3
A
1
3
2
B
Key
A Configuration with inclination to the left
b Configuration with inclination to the right
1 Heat pump
2 Plug
3 Drainage elbow
• Insert the drainage elbow (3) and pipe into the correct
opening depending on the angle of the heat pump.
• Seal off the other opening with the supplied plug (2).
11 Electrical connections
e
Incorrect installation can cause electric shock or
appliance damage. The electrical connection of
the appliance must be made only by a qualified
engineer.
The appliance must be connected directly to an accessible,
fixed, switched, electrical outlet.