DATA SPLIT Technical data

Primary
Nominal primary supply temperature	80°C
Maximum primary supply temperature	95°C *
Minimum primary supply temperature	55°C **
Maximal primary differential pressure (without dP regulator)	250kPa
Maximal primary differential pressure (with dP regulator)	450kPa
Minimal primary differential pressure	50kPa ***
Pressure class DH circuit	PN16
Domestic Hot Water
Nominal DHW supply temperature	55°C
DHW Set Range	45°C to 60°C
Domestic Hot water heat exchanger (DHW)	E8LAS‐40
Keep Warm Modes	Economy / Comfort
Keep Warm Temperature	25°C to 60°C
Keep Warm Duration	0 to 120 mins or Always On
Max Return Temperature during Keep Warm Mode	DHW Setpoint -2°C
DHW Max pressure	6 Bar
Pressure class DHW circuit	PN10
Central Heating
Maximum flow temperature	Primary T -5°C
Return Temp Limit Range	35°C to 55°C
CH Limit Range	30°C to 80°C
Central heating heat exchanger (CH)	E8LAS‐40
Pressure class CH circuit (3 bar safety valve)	PN10
CH working pressure	2.5 Bar (Max 3 Bar)
Nominal pump pressure	20 kPa (Adj. 0-70)
Maximum recommend flow rate	750 l/hr
Pump Over-run	15 Mins (Adj. 0-1440)
Pump exercise function	60 Sec / 24 hr
General
Primary connections	¾” Female / 18mm
Mains & DHW connections	¾” Female / 18mm
Central heating connections	¾” Female / 18mm
Pressure relief	15mm
Casing width	490mm
Casing height	640mm
Casing depth	275mm
Casing Material	EPP Expanded Polypropylene
Maximum Heat Losses	<50W (1.2 kWh/day)
Typical Heat Losses (DHW Only, Keep Warm)	20W
Weight (basic version)	19.5kg ****
Electrical supply info	230V 50Hz - 0.64A
Power consumption per year	circa 45kWh
Fuse ratings	3 Amp
Sensors	NTC 10kohm @ 25°C

.* Maximum primary supply temperature 100°C for momentary spikes.
.** Minimum required DH supply temperature is DHW setpoint + 5°C with a minimum of 55°C.
.*** Depends on requested DHW output and available DH supply temperature.
.**** Unit weight may vary depending on the optional components built into the unit.