Rotex GW User Manual

46
FA ROTEX GW - 09/2012
12 x Technical data
12 Technical data
12.1 Basic data
Type (1)* GW 22C GW 26C
Parameter Unit
Empty weight (11)* kg 36 38
Dimensions (H x W x D) cm 34.5 x 40.5 x 73.3 41.0 x 40.5 x 73.3
Permissible ambient temperature °C 1 - 35°C 1 - 35°C
Maximum permissible flow temperature (13)* °C 85
Maximum flue gas temperature °C 74
Max. operating pressure heating water PMS (12)* bar 3.0
Specific water flow rate D in accordance with EN 13203-1
(ǻt = 30 K)
(15)* l/min 12 14
Consumption water convenience in accordance with
EN 13203-1
/

Domestic hot water
Max. operating pressure for the potable water PMW (14)* bar 10.0
Domestic water heat exchanger material Stainless steel 1.4404
Maximum permissible hot water temperature °C 65
Pipe connections
Hot and cold water Inch ½" outer thread
Heating feed and return flow Inch ¾" outer thread
Tab. 12-1 Basic data ROTEX GW
* Position numbers see fig. 12-1
Type (1)* GW 22C GW 26C
Parameter Unit
Water content (heating side) Litres 1.8 2.7
Controller (automatic firing unit) Siemens LMU84
Gas valve Siemens VGU86S.A
Burner fan ebm-papst NRG118 / LN2 NG40
Nominal output P
n
(80/60 °C) (6)* kW 4.5 – 21.6 5.8 – 26.2
Nominal heat output P
nc
(50/30 °C) with condensation (6a)* kW 5.2 – 24.2 6.6 – 29.1
Rated thermal load Q (5)* kW 4.8 – 22.4 6.1 – 27.1
Device type (2)* B
23
, B
23P
, B
33
, B
33P
,
C
13
, C
33
,C
43
, C
53
,C
63
, C
83
Product ID (CE number) (3)* CE-0051 CL 4018
NOx class (4)* 5 (<60 mg/kWh)
Voltage supply (8)* 230 V~, 50 Hz
Maximum electrical power consumption (including heating circu-
lation pump)
(9)* W < 110
Protection type (10)* IP X4D
Max. boiler efficiency % 108.6 108.9
Tab. 12-2 Heat generator characteristic data
* Position numbers see fig. 12-1

Rotex GW Specifications

General

Brand	Rotex
Model	GW
Category	Boiler
Language	English