SHERPA SHW
Sanitary water heat pump
8
5.3
AVAILABLE MODELS
To adapt to different installation requirements, the SHERPA SHW unit is available in 2 versions:
SHERPA SHW 200
: standard that provides the heat pump and the electric heater as heating sources;
SHERPA SHW 300S
: with auxiliary coil for use in combination with solar panels;
5.4
AVAILABLE OPTIONALS
The optionals are available (not provided) only for SHW 300S model and they are necessary to manage solar integration or hot
sanitary water re-circulation:
B0841:
1”F flow switch;
B0842
: temperature probe with 5 m cable.
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TECHNICAL FEATURES
Steel tank with double layer vitrification.
Anti-corrosion magnesium stick for assuring the durability of the tank.
Condenser wrapped externally to the boiler, free from fouling and gas-water contamination.
High thickness polyurethane foam (PU) thermal insulation (42 mm).
Outer shell made of grey colour RAL 9006 plastic material.
Acoustically isolated top part plastic cover.
Highly efficient compressor with the R134a refrigerant.
High and low gas pressure protections.
Electrical heater available in the unit as a back-up (with integrated thermo cut out with protection set at 90°C), assuring
constant hot water even in extreme cold winters.
ON-OFF contact for starting the unit from an external switch.
Weekly disinfection cycle.
Possibility of manage hot sanitary water re-circulation or solar water integration (presence of a dedicated temperature
probe, flow switch input and command for an external pump).
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ITEMS INSIDE PRODUCT BOX
Before starting the installation, please make sure that all parts are found inside the box.
The Unit Box
Item
Image
Quantity
Domestic hot water heat
pump
1
Operation and Installation
Manual
1
Acoutically isolated
plastic cover
