Senator+ productinfo

Compact powerhouse for utility and industry

The Senator+ is the ultimate standing central heating system for utility and industry. With its large capacity and the standard option to cascade a wide range of high capacities can be realised within limited space.

Small flue-gas diameter
The Senator+ flue-gas outlet has a diameter of only 180mm*. This is possible because the boiler is equipped with two robust ventilators. This small flue-gas diameter ensures that the boiler is very suited for renovation projects.
*Standard Ø200 mm flue-gas material is offered in quotations, including a 180/200 reducer.

Reliable
Due to the design of the boiler and the use of high-quality components the Senator+ is very reliable. The double lined combustion chamber, the gas block and the automatic burner ensure for a reliability; as if two devices have been installed.

High efficiency
The Senator+ has the certificate GASKEUR HR 107 Heating and clean combustion. Plus, the Senator+ is equipped with a modulating range of 1:8. This option to modulate, in combination with the correct control equipment makes the boiler very efficient. This range ensures that demand and supply can be very well aligned.

Easy installation
The Senator+ is designed so it can be installed easily. A Senator+ fits through the most common doorways without any problems. Furthermore, the boiler is equipped with two wheels, so positioning the boiler in respect to the installation is very simple. Due to the small dimensions of the device it is possible to install a large capacity on only a few square metres.

Incorporated cascade regulator
The Senator+ has an incorporated option to switch as many as six boilers in cascade. This function is a standard part of the boiler software.

Building management system
The Senator+ boiler, based on 0-10 volt control, is suitable for all common building management systems.

Weather-dependable regulator
Due to the incorporated weather-dependable regulator the Senator+ can also be controlled on outdoor temperature with the use of an outdoor sensor. This provides a constant temperature for the whole building, both in summer as in winter.

Features

✓ Remote status signalling is possible
✓ Quick and easy installation
✓ Use and maintenance friendly
✓ Low noise level
✓ Fits through almost all common doorways
✓ Small flue diameter
✓ Suitable for natural gas (K gas) and propane

Popular specifications

Device type: S+400 S+550
Dimensions (h x w x d) Mm 161,7 x 73,6 x 122,5
Water volume device liter 30 43
Weight (empty) kg 400 450
Flue-gas/air connection mm 180-180
Nominal load (bottom value) 80/60°C kW 50,0 – 400 68,0 – 550
Nominal capacity 80/60°C kW 48,3 – 386 66,1 – 535
Efficiency 40/30°C DIN4702-8 % Tot 109,5%
Allowed resistance drainage system Pa 200
*Maximum allowed external joint resistance flue-gas and air duct on full load

General

Device type: S+400 S+550
Dimensions (h x w x d) Mm 161,7 x 73,6 x 122,5
Water volume device/td> liter 30 43
Weight empty kg 400 450
Central heating connection flow/return inch R 2½”
Gas connection inch R 2″
Flue-gas/air flow connection * mm 180-180
* All devices are supplied 2-pipes

 

Capacity

Device type: S+400 S+550
Nominal load (bottom value) 80/60°C kW 50,0 – 400 68,0 – 550
Nominal load (top value) 80/60°C kW 55,5 – 444 75,5 – 611
Nominal capacity 80/60°C kW 48,3 – 386 66,1 – 535
Nominal capacity 50/30°C kW 52,2 – 418 71,2 – 576
Nominal capacity 36/30°C kW 54,1 – 433 73,7 – 597
Efficiency 40/30°C DIN4702-8 % Tot 109,5%

 

Gas consumption

Device type: S+400 S+550
Natural gas G25.3 m³st/u 6,2 – 49,2 8,4 – 67,7
Natural gas G20 m³st/u 5,3 – 42,3 7,2 – 58,2
Propane G31* m³st/u 2,1 – 16,4 2,8 – 22,5
Butane (B/P) G30* m³st/u 1,6 – 12,4 2,1 – 17,1
Gas connection pressure G25 mbar 25 (20 – 30)
nom. (min. – max.)
G20 mbar 20 (17 – 25)
G31 * mbar 30 (25 – 35) / 37 (25 – 45)
G30 * mbar 50 (43 – 57)
* With the use of propane or butane/propane mixture (B/P) the ventilator speed must be reduced (parameter P4BD)

 

Emission

Device type: S+400 S+550
CO2 flue-gas G25.3, G20 % 9,0-9,0
% 10,0-10,5
Noise capacity level
(EN 15036-1:2006)
dB 74 78
NOx classification [EN 15502-1] 6
Flue-gas temperature at
20°C outdoor temperature
°C 90
Max. flue-gas volume g/s 207,8 285,7
Allowed resistance drainage system* Pa 200
Allowed resistance drainage system with CRTF* Pa 250
*This is the maximum allowed combined resistance of the flue-gas and air duct when the device is burning at full load.
(CRTF = Concentric Roof Through Flow)

 

Installation

Device type: S+400 S+550
Maximum flow temperature °C 85
D water-side at ∆T = 20 K mbar 400 410
Pressure loos water-side at ∆T = 25 K mbar 270 270
Filling pressure central heating part min-max bar 1,0 – 4,0 *
* With a water pressure switch instead of the standard incorporated water pressure sensor the boiler pressure can be 6.0 bar. In that case change parameter P4AD.

 

Electric

Connection pressure / frequency V / Hz 230 (400*) / 50
Included electrical power device exclusive pump W 960
Max. power P1 pump relay nominal A 9
IP Classification IPX0B
*230 V is necessary for the functioning of the boiler. If a 400V boiler pump is used, connect 400 V to the device, so the pump supply can be switched through the boiler. A possible safety switch for the pump engine must be added externally.

 

Other

 

CE-Product ID number CE 0063 BS3806
Dimensions (h x w x d) cm 161,7 x 73,6 x 122,5
Category II2EK3B/P

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Central heating: 4 pieces of Senator+ 550

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