14 Technical data
Installer reference guide
90
ERLQ004~008CA + 08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02
14.7.2
Technical specifications: Indoor unit
Technical specifications
Indoor units
EHVZ04S18CB3V
EHVZ08S18CB3V
Heater capacity
Step 1
3 kW
Power input
Nominal
0.14 kW
Casing
Colour
White
Material
Pre-coated sheet metal
Dimensions
Unit (H×W×D)
1732×600×728 mm
Packed unit (H×W×D)
1922×690×818 mm
Weight
Unit
121 kg
122 kg
Packed unit
138 kg
139 kg
Packing
Material
Wood – carton – PE wrapping foil
Weight
17 kg
PED
Category
Art. 3.3§3
(1)
Category I
(1)
Most critical part
Plate heat exchanger
Water side heat exchanger
Type
Brazed plate
Quantitity
1
Water volume
0.90 l
1.30 l
Water flow rate
Minimum
13.0 l/min
(2)
Heating (nominal)
13.0 l/min
21.5 l/min
Pump main zone
Type
DC motor
Number of speeds
Inverter controlled
Power input
46 W
Pump additional zone
Type
DC motor
Number of speeds
Inverter controlled
Power input
46 W
Expansion vessel
Volume
10 l
Maximum water pressure
3 bar
Prepressure
1 bar
Tank
Water volume
180 l
Material
Stainless steel (EN1.4521)
Maximum water temperature
65°C
Maximum water pressure
10 bar
Corrosion protection
Anode
Water filter main zone
Diameter perforations
1 mm
Material
Copper – brass – stainless steel
Water filter additional zone
Diameter perforations
1 mm
Material
Copper – brass – stainless steel
Water circuit
–
space heating side (additional zone)
Piping connections diameter
G 1-1/4" (female)
Safety valve
3 bar
Manometer
Yes
