Radiant R2K 24 User Manual

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R2K 24 - RAD - ING - Inst.Manual - 2002.1_CSA
2. MAINTENANCE
SUPPORT CENTER
2.2.8. TECHNICAL DATA
Model R2K 24
Maximum nominal heat capacity in heating circuit btu/h - (kW) 88716 - (26)
Maximum nominal heat capacity in domestic circuit btu/h - (kW) 98952 - (29)
Minimum nominal heat capacity in heating circuit btu/h - (kW) 13650 - (4)
Minimum nominal heat capacity in domestic circuit btu/h - (kW) 13650 - (4)
Useful thermal power - 140/176°F (60/80°C) btu/h - (kW) 96676 - (28.33)
Minimum useful thermal power - 140/176°F (60/80°C) btu/h - (kW) 13404 - (3.9)
Performance at 100% Pn - 140/176°F (60/80°C) % 97.7
CO2 at nominal heat capacity - Natural Gas % 9.6 - 9.2
CO2 at minimum heat capacity - Natural Gas % 8.8 - 8.9
CO2 at nominal heat capacity - Propane % 10.6 - 10.2
CO2 at minimum heat capacity - Propane % 9.7 - 10.1
CO at nominal heat capacity ppm 65 – 150
CO at minimum heat capacity ppm 1 – 20
Heating circuit
Adjustable heating temperature °F - (°C) 86-167 / 77-113 (30-75 /
25-45)
Maximum operating temperature for heating circuit °F - (°C) 203 - (95)
Maximum operating pressure for heating circuit psi - (bar) 60 - (4.1)
Minimum operating pressure for heating circuit psi - (bar) 4.29 - (0.3)
Expansion tank pre-charge pressure psi - (bar) 14.5 - (1)
Capacity of the system expansion vessel gal(US) -
(litres)
2.11 - (8)
Domestic circuit
Adjustable domestic temperature °F - (°C) 95-140 (35-60)
Maximum pressure for domestic circuit psi - (bar) 150 - (10.34)
Minimum pressure for domestic circuit psi - (bar) 7.25 - (0.5)
Continuous hot water flow rates - ΔT 54°F (30°C) gal(US)/min -
(litres/min)
3.41 - (12.9)
Continuous hot water flow rates - ΔT 77°F (43°C) gal(US)/min -
(litres/min)
2.38 - (9)
Dimensional characteristics
Width in - (mm) 16.1 - (410)
Depth in - (mm) 12 - (307)
Height in - (mm) 25.27 - (642)
Gross weight lb - (Kg)
83.3 - (37.8)
Water connections
Flow Ø 3/4” *
Cold water Ø 1/2” *
Hot water Ø 1/2” *
Gas Ø 1/2” *
Return Ø 3/4” *
(*) NOTE: THESE ARE CONNECTION SIZES BEFORE VALVE KIT/CONNECTION CONVERSION KIT IS
INSTALLED.
MAINTENANCE

Radiant R2K 24 Specifications

General

Brand	Radiant
Model	R2K 24
Category	Boiler
Language	English