Robur GAHP A indoor, Инструкция по установке, использованию и техническому обслуживанию

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Features and technical data
Installation, use and maintenance manual – GAHP A
17
1
GAHP A HT Standard GAHP A HT S1
Hot water inlet temperature
maximum for heating °C 55
maximum for DHW °C 60
minimum temperature in continuous operation °C 30 (2)
Heating water flow
nominal l/h 2500
maximum l/h 4000
minimum l/h 1400
Pressure drop heating mode at nominal water flow (A7W50) bar 0,31 (3)
Outdoor temperature (dry bulb)
maximum °C 45
minimum °C -15 (4)
Electrical specifications
Power supply
voltage V 230
type - single-phase
frequency Hz 50
Electrical power absorption
nominal kW 0,84 (5) 0,77 (5)
minimum kW - 0,50 (5)
Degree of protection
IP - X5D
Installation data
Gas consumption
G20 natural gas (nominal) m³/h 2,72 (6)
G20 natural gas (min) m³/h 1,34
G25 (nominal) m³/h 3,16 (7)
G25 (min) m³/h 1,57
G27 (nominal) m³/h 3,32 (8)
G27 (min) m³/h 1,62
G30 (nominal) kg/h 2,03 (9)
G30 (min) kg/h 0,99
G31 (nominal) kg/h 2,00 (9)
G31 (min) kg/h 0,98
NO
x
emission class - 5
NO
x
emission ppm 25,0
CO emission ppm 36,0
sound power L
w
(max)
dB(A) 79,6 (10) 74,0 (10)
sound power L
w
(min) dB(A) - 71,0 (10)
sound pressure L
p
at 5 metres (max) dB(A) 57,6 (11) 52,0 (11)
sound pressure L
p
at 5 metres (min) dB(A) - 49,0 (11)
minimum storage temperature °C -30
maximum water pressure in operation
bar 4,0
maximum flow rate of flue gas condensate
l/h 4,0
water content inside the appliance l 4
Water fitting
type - F
thread “ 1 1/4
Gas connection
type - F
thread “ 3/4
Flue gas exhaust
diameter (Ø) mm 80
residual head Pa 80
type of installation - B23P, B33, B53P
Dimensions
width mm 854 (12)
depth mm 1260
height mm 1445 (12) 1540
Weight in operation kg 390 400
required air flow m³/h 11000
fan residual head
Pa - 40
General information
Refrigerating fluid
ammonia R717 kg 7,0
water H
2
O kg 10,0
maximum pressure of the refrigerating circuit bar 32
(1) Relative to NCV (net calorific value).
(2) In transient operation, lower temperatures are allowed.
(3) For flows other than nominal see Design Manual, Pressure losses Paragraph.
(4) As an option, a version for operation down to -30 °C is available.
(5) ±10% depending on power voltage and absorption tolerance of electric motors.
(6) PCI (G20) 34,02 MJ/m³ (15 °C - 1013 mbar).
(7) PCI (G25) 29,25 MJ/m³ (15 °C - 1013 mbar).
(8) PCI (G27) 27,89 MJ/m³ (15 °C - 1013 mbar).
(9) PCI (G30/G31) 46,34 MJ/kg (15 °C - 1013 mbar).
(10) Sound power values detected in compliance with the intensity measurement methodology set forth by standard EN ISO 9614. Data referred to 50 °C outlet temperature.
(11) Maximum sound pressure levels in free field, with directionality factor 2, obtained from the sound power level in compliance with standard EN ISO 9614. Data referred to 50 °C outlet
temperature.
(12) Overall dimensions excluding flue gas exhaust.