MicroHeat 1-10 CFEWH SERIES, Руководство по установке и эксплуатации

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CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 8 of 23
CFEWH Specifications
All specifications, stated operational flow rates and output water temperatures are valid within the range of water
conductivity:
Standard CFEWH 80μS/cm to 800μS/cm + 15% at 20°C / 12.5kΩ - cm to 1.25kΩ -cm +15% at 20°C
High Conductivity CFEWH 250 μS/cm to 2,5 00μS/cm + 15% at 20°C / 4.0 kΩ -cm to 0.40k Ω -cm +15% at 20°C
NOTE: Water conductivity may be less than 80μS/cm. Reduce fl ow rate to achieve comfortable water temperature. Water
conductivity greater than 800μS/cm + 15% will generate an error condition. In this circumstance, the appliance will shut
down safely without damage.
SINGLE PHASE CFEWH SERIES 1
CFEWH SERIES 1-10 TANDEM CFEWH SERIES 1-20
Electrical Connection
Rated Power (kW) 9.6 19.2
Voltage (VAC) 240 240
Rated AMPS 40
80
(2 x 40A Hard Wired Circuits Required)
Frequency (Hz) 50/60 50/60
Unit Parameters
Switch on Flow Rate 1.5 LPM 1.5 LPM
System Type
Continuous Flow Electric Water Heater (CFEWH)
Hot water market segment
– Electric Instantaneous/Tankless
Maximum Rated Operating Line
Pressure
10 bar / 1 MPa
Minimum operating pressure 1.5 bar / 0.15 MPa
Dimensions Height 295mm x Width 210.50mm x Depth 125mm (Without Extension Cover)
Heating Method Optimised Direct Energy Transfer
– Full digitally controlled water heating
Nominal capacity ml 382 ml 2 x 382 ml
Standards
Water Regulation
AS/NZS 3498, AS/NZS 4020, AS/NZS 3500*
Electrical Safety
AS/NZS 60335.2.35 / IEC 60335.2.35
EMC CE/C-Tick
* In accordance with AS/NZS 3500.4:2018 Section 1.11.2 (b) and Section 1.11.3 (b). No tempering or thermostatic mixing valves are required for
personal hygiene sanitary fixtures other than stipulated in Section 1.11.3 (b).
CFEWH SERIES 1 Hot Water Output Temperatures / Flow Rate Tables
The incoming water temperature will vary during Summer and Winter. The following tables show the hot water output
temperatures attainable at various flow rates, for each of the CFEWH SERIES 1 Models available.
Litres Per Minute (LPM)
INCOMING WATER
TEMPERATURE
Single unit
Series 1-10
9.6 kW
Tandem
Series 1-20
19.2 kW
10°C 4.6 9.2
15°C 5.5 11
20°C 6.9 13.8
25°C 9.2 18.4
30°C 13.8 27.6
Litres Per Minute (LPM)
INCOMING WATER
TEMPERATURE
Single unit
Series 1-10
9.6 kW
Tandem
Series 1-20
19.2 kW
10°C 3.4 6.8
15°C 3.9 7.8
20°C 4.6 9.2
25°C 5.5 11
30°C 6.9 13.8
OUTPUT WATER TEMPERATURE 40°C OUTPUT WATER TEMPERATURE 50°C