WarmFlow GS25A - 3 Technical Characteristics; Technical Data

TECHNICAL CHARACTERISTCS
TR05A140.B1107
8
3 TECHNICAL CHARACTERISTICS
3.1 Technical data
Model GS25A
Appliance Type C13, C33, C43, C53, C63, C83
Appliance Category II2H3+
Heat Input max
kW 25
Heat Input min
kW 9
Heat Output max (50/30°) kW 26.67
Efficiency 100% (full load 50/30°) % 106.7
Efficiency 30% (partial load 50/30°) % 106.3
Heat Output max - 80/60°C (Non condensing) kW 24.6
Heat Output min - 80/60°C (Non condensing) kW 8.73
Efficiency 100% (full load 80/60°) % 98.4
Efficiency 30% (partial load 80/60°) % 100.1
GAS DIRECTIVE 92/42/ECC - Efficiency marking stars 4
SEDBUK band A
Central Heating (CH) Circuit
CH water temperature setting (min-max) °C 30-80
Max. CH working temperature °C 80
Expansion vessel capacity litres 8
Max. CH working pressure bar 2.5
Min. CH working pressure bar 0.3
Dimensions
Width mm 410
Height mm 730
Depth mm 285
Weight (net) kg 46
Hydraulic Connections
CH Flow connection Ø 3/4" (22mm tail supplied)
CH Return connection Ø 3/4” (22mm tail supplied)
Gas connection Ø 3/4” (22mm tail supplied)
Flue Systems
Horizontal Concentric flue system Ø mm 60/100
Max. Flue length m 5
Horizontal Concentric flue system Ø mm 80/125
Max. Flue length m 7
Vertical Concentric flue system Ø mm 60/100
Max. Flue length m 5
Vertical Concentric flue system Ø mm 80/125
Max. Flue length m 7
Twin Pipe flue system Ø mm 80/80
Max. Flue length m 50
Gas Supply
Natural gas (Methane) G20
Inlet pressure mbar 20
Gas consumption m
3
/h 2.65
Butane G30
Inlet pressure mbar 30
Gas consumption kg/h 1.97
Propane G31
Inlet pressure mbar 37
Gas consumption kg/h 1.94
Electrical Specifications
Power supply V/Hz 230/50
Electrical power consumption W 170
Electrical protection IP X4D
Table 2: Technical data