alfaplam Alfa Term 35 - Technical Data

2
0. TECHNICAL DATA
Note:
Heating power is given for dry beech wood used as firewood, with lower calorific value of Hd = 4255 W/kg, and
brown coal Hd = 4926 W/kg.
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We assure you that you have chosen a cost-effective, quality product which is the result of our extensive
experience in manufacturing cookers and furnaces for local heating.
We hope that we fully met your demands in both design and the size of the living area you need to heat.
HEATING POWER WITH THE GRATE IN LOWER POSITION:
Rated heating power (wood/brown coal briquette)
32 kW / 32 kW
Heating power by radiation of heat (wood/brown coal briquette)
10 kW / 10 kW
Heating power transferred to water (wood/brown coal briquette)
22 kW / 22 kW
HEATING POWER WITH THE GRATE IN UPPER POSITION:
Rated heating power (wood/brown coal briquette)
21.6 kW / 21.6 kW
Heating power by radiation of heat (wood/brown coal briquette)
8.85 kW / 8.85 kW
Heating power transferred to water (wood/brown coal briquette)
12.75 kW/12.75 kW
REQUIRED CHIMNEY DRAFT
25 Pa
FLUE PIPE CONNECTION DIAMETER
160 mm
HEIGHT FROM THE FLOOR TO FLUE PIPE CONNECTION AXIS,
LATERALLY
685 mm
COOKER DIMENSIONS: width x height x depth [mm]
1100 x 850 x 600
OVEN DIMENSIONS: width x height x depth [mm]
460 x 260 x 440
FIREBOX DIMENSIONS:
Width
365 mm
Height (min/max)
264/510 mm
Depth
414 mm
FIREBOX DOOR OPENING (width/height)
225/215 mm
FLOW AND RETURN PIPE CONNECTIONS
R5/4 RS
THERMO VALVE AND SAFETY VALVE CONNECTIONS
R1/2 RU
VOLUME OF WATER IN THE BOILER
32 l
HEATING VOLUME WITH THE GRATE IN LOWER POSITION:
350-583 m
3
(total)
Heating volume by radiation of heat
90 –150 m3
Hot water (radiator) heating volume
260-433m
3
HEATING VOLUME WITH THE GRATE IN UPPER POSITION:
216-360 m
3
(total)
Heating volume by radiation of heat
88 –147m
3
Hot water (radiator) heating volume
128-213m
3
MAXIMUM OPERATING PRESSURE
1.9 bars
MAXIMUM OPERATING TEMPERATURE
90 C
WEIGHT (gross/net)
-/211 kg
FLUE GAS TEMPERATURE (wood/coal)
305/305 C
CO CONTENT (13% O
2
) wood/coal
0.30 / 0.30%
ENERGY EFFICIENCY (wood/coal)
71.5 / 69.5%