EDM SyScroll 40 75 Air

SyScroll 40-75 Air
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R410A refrigerant.
Simple refrigerant circuit layout with one compressor
tandem.
Great accessibility to internal components for service op-
erations.
Aeraulic independence between refrigerant circuit and
condensing side.
Low sound level for BLN unit, very low sound level for
SLN unit.
New display on external panel allows the complete con-
trol of the unit.
Wide operating limits:
Low water temperature applications in cooling mode
(down to -8 °C).
High water temperature applications in heating mode
(up to 55 °C).
Fan speed control, suitable both for low ambient tem-
perature operation in cooling mode and for high ambient
temperature operation in heating mode.
Mechanical gauge kit, available both factory mounted
and eld mounted.
ModBus interface available.
New controller that allows to reduce the use of an exter-
nal water tank and following functions:
Return and leaving water temperature control logic.
Dynamic set point (climatic, 4-20 mA, 0-10 V, 0-5 V,
0-1V) as standard.
Domestic hot water management.
Advanced defrost management.
Advanced pump management.
Time scheduling.
Double water set point.
Key points
Remote terminal available as accessory.
Several options / accessories provided with standard de-
livery:
phase sequence control → safe electric installation.
coil guard → protection during transport and installa-
tion.
double set-point→ different daily proles.
dynamic set-point → water prole in accordance with
outdoor air temperature.
water lter → protection against impurities.
water differential pressure switch / water ow switch
→ protection against low water ow.
rubber pads → basic vibration attenuation.
Optional plug and play hydraulic kit for last minute con-
guration equipped with 1 or 2 pump(s). Pumps can be
supplied with or without buffer tank.
Optional electric heaters tted inside buffer tank to en-
sure extra heating.
Optional desuperheater for partial heat recovery.
Double automatic air vent (only for unit with pumps).
Victaulic connections and valves for a easier installation.
Double 3/8” valve on water pipes for pressure measure-
ment and water charge/discharge.
Easy to install spring anti-vibration kit.
Dedicated versions for high ambient temperature (HT),
reduced acoustic impact (SLN), need to duct exhaust air
(HPF).