First Fix Notes - Samsung HHSM-G500005-1 Installation Manual

First Fix Notes

Primary Pipework From Outdoor Unit To Indoor Cylinder
• 5W – 28mm copper
• 9kW – 28mm copper
• 12kW – 28mm copper
• 16kW – 32mm copper
• Outdoor pipework should be fully insulated and protected from water and moisture.
• If outdoor pipework is required use Joule outdoor low energy loss pipework (supplied by the meter)
Electrical Supply And Cable Requirements
• Shielded 0.75mm 2 core cable from outdoor unit to cylinder / wiring centre location.
• Shielded 0.75mm 2 core cable from wiring centre to samsung controller.
• Power supply to outdoor unit to be terminated with IP67 isolator located next to the unit.
• Power supply to indoor unit (MIM board) to be terminated switch fused isolator.
Outdoor Unit
HHSM-G500005-1
HHSM-G500009-1
HHSM-G500012-1
HHSM-G500016-1
• When installing the outdoor unit take great
care to install as per the detailed notes for
installation locations. The Air-to-Water Heat
Pump must have minimum clearance of
300mm at the rear of the unit and 1500mm
at the front of the unit.
• The Air-to-Water Heat Pump must not be in-
stalled in a location without these clearances
available.
• Condensation will form on the Air-to-Water
Heat Pump. Ensure adequate provisions
are put in place to prevent water forming on
the ground beneath the Air-to-Water Heat
Pump, resulting in a potential Health and
Safety hazard.
• The Air-to-Water Heat Pump must be in-
stalled vertically and should not be tilted at
an angle.
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Cable Breaker Size
Size
4.0mm 16Amp
4.0mm 20Amp
6.0mm 25Amp
6.0mm 32 Amp
Outdoor Unit
MIM E03BN (5kW)
MIM E03AN
• Power supply to the MIM units must connect
to the RCD fitted inside of the MIM unit.
Cable No. of
Size Cores
0.75mm
2 Core
Screened
0.75mm 2 Core +
Earth
0.75mm
2 Core +
Earth
0.75mm
2 Core
Screened
Cable Breaker Size
Size
4.0mm 20Amp
4.0mm 20Amp
Location
From indoor unit to outdoor
unit.
F1 & F2 Comms.
From Zone 1 stat or
Underfloor heating control
cen- tre to Indoor unit.
From Zone 2 stat or
Underfloor heating control
cen- tre to indoor unit.
From MIM unit to remote
controller.