Wolf CSZ-2-24/300R Gas central heating solar condensing boilers, Solar 7701554

Order no.: 14 004 02

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Description

• Floor-standing gas central heating solar condensing boiler
• Gas condensing boiler heater CGB-2 combined with solar storage (steel with double-layered enamelling) and 2 smooth pipe heat exchangers

• Solar pump group 10 with continuously adjustable high-efficiency pump (EEl < 0.20)
• Solar module SM1 for control of a solar circuit (integrated into solar pump group)
• Electronic tank temperature sensor (NTC 5K)
• Solar expansion tank, 25 litres
• Catch tank for heat transfer fluid, 10 litres
• Incl. operating module BM-2

Model	CSZ-2	14/300R	20/300R	24/300R
EEK room heating, medium temperature		A	A	A
EEK hot water preparation		A	A	A
Output range, heater, at 80/60°C	[kW]	1.8–13.5	3.8–18.9	4.8–23.8
Output range, heater, at 50/30°C	[kW]	2.1–15.2	4.4–20.4	5.6–25.8
Power range, hot water preparation	[kW]	1.8–13.5	3.8–22.2	4.8–27.1
Capacity, tank	[l]	285	285	285
Tap profile		XL	XL	XL
ø air/flue gas pipe connection	[mm]	60/100	60/100	60/100
Dimensions (H x W x D)	[mm]	1850 x 600 x 1013	1850 x 600 x 1013	1850 x 600 x 1013
Weight	[kg]	160	160	160
Ref. no.		7701552	7701553	7701554

Shipping information

See catalogue

Building services:	Page 549
Heat generator:	Page 58

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Technical data
Documents

Manufacturer item no.:	7701554
Type:	CSZ-2 24/300R
Ref. no.:	7701554
Brand:	WOLF
EAN:	4045013283084
Fuel:	Gas
Energy efficiency class:	A
Nominal heat output [kW]:	25.8
Rated output 80-60 °C [kW]:	23.8
Rated output 50-30 °C [kW]:	25.8
Height [mm]:	1,850
Width [mm]:	600
Depth [mm]:	1,013
Weight [kg]:	160
Heat exchanger material:	Aluminium
Room air-independent operation possible:	✓
with weather-compensated Controls:	-
With built-in Circulation pumps:	✓