Sonniger HEATER R Unit Heater (LPHW)

Sonniger HEATER R Unit Heater (LPHW)

Name: Sonniger HEATER R Unit Heater (LPHW)
SKU: 1149
Availability: OutOfStock

From: £300.00

The Sonniger HEATER R fan unit heater (LPHW) is ultra lightweight for its type and ideal for all commercial and industrial applications: retail outlets; leisure centres; exhibition halls; warehouses; factories; garages; workshops; plant rooms. Ideal for use with hot water generated from biomass boilers as well as gas and oil fired boilers. The R2 and R3 models can be used with ground source heating schemes also. The ambient-air model operates as a de-stratification device mounted horizontally.

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Send enquiry or call on +44 (0)1450 372103

Enquire about Sonniger HEATER R Unit Heater (LPHW)

Send enquiry or call on +44 (0)1450 372103

Category: Heavy Duty Space Heaters Tags: De-stratification heating, Water/LPHW heating

FEATURES

The Sonniger Heater R unit heater (LPHW) is a groundbreaking solution for heating commercial and industrial buildings. It is uniquely designed and manufactured from expanded polypropylene which reduces the weight of a typical 70kW unit by up to 5 times that of a traditional steel encased unit heater. This results in ease of installation for the contractor, a lifetime casing guarantee for the customer and significant benefits to the environment.

Modern Design
Output range from 16-58kW (at mean water temp 70C & internal temp 0-20C)
Ideal for LPHW fed from Biomass/gas fired/oil fired/ground source heating boilers
Max airflow range 4400 m3/hr to 4900 m3/hr
Extremely Light Weight – 12-17 kg when filled
Easy Installation with Multiple Positional Orientations: horizontal, vertical or tilted
Wall and Ceiling Mountable
Noise 56 dBA at 5m distance
Flexible Control Options: thermostat and 3 speed controller
BMS module available
Dark grey with 3 interchangeable inserts/flashings

PRODUCT INFO

Model No.	Mount horizontal (m)	Mount vertical (m)	Unit Width (mm)	Unit Height (mm)	Unit Depth (mm)	Weight (kg)	Noise Level (dBa)
R1 (LPHW)	3-8	4-12	680	570	375 (exc bracket)	11.9 (full)	56
R2 (LPHW)	3-8	4-12	680	570	375 (exc bracket)	14.8 (full)	56
R3 (LPHW)	3-8	4-12	680	570	375 (exc bracket)	16.9 (full)	56
Ambient air/de-stratification unit	3-8	4-12	680	570	375 (exc bracket)	9.2	56

SPECIFICATIONS

HEATER R1
Inlet/outlet water temperature	90/70					80/60					70/50
Inlet air temperature	0	5	10	15	20	0	5	10	15	20	0	5	10	15	20
Air flow 4100 m3/h (speed 3)
Heat output kW	20.8	19.3	17.8	16.4	14.9	17.7	16.3	14.8	13.4	11.9	14.7	13.2	11.7	10.3	8.8
Temperature o C	14	18.2	22.4	26.6	30.7	12	16.2	20.3	24.5	28.6	9.9	14.1	18.2	22.3	25.3
Water flow m 3 /h	0.9	0.9	0.8	0.7	0.7	0.8	0.7	0.7	0.6	0.5	0.6	0.6	0.5	0.5	0.4
Pressure drop kPa	18.6	16.3	14.1	12.1	10.2	14.3	12.2	10.3	8.5	6.9	10.4	8.6	6.9	5.5	4.1
Air flow 2750 m3/h (speed 2)
Heat output kW	16.6	15.5	14.3	13.1	11.9	14.2	13	11.9	10.7	9.5	11.8	10.6	9.4	8.2	7.1
Temperature o C	16.7	20.8	24.8	28.9	32.8	14.3	18.3	22.3	26.3	30.2	11.8	15.8	19.8	23.7	27.6
Water flow m 3 /h	0.7	0.7	0.6	0.6	0.5	0.6	0.6	0.5	0.5	0.4	0.5	0.5	0.4	0.4	0.3
Pressure drop kPa	8.3	7.3	6.3	5.5	4.6	6.5	5.5	4.7	3.9	3.2	4.7	3.9	3.2	2.5	1.9
Air flow 2050 m3/h (speed 1)
Heat output kW	14.0	13.0	12.0	11.1	10.1	12.0	11.0	10.0	9.0	8.1	9.9	8.9	8.0	7.0	6.0
Temperature o C	18.9	22.9	26.8	30.7	34.5	16.2	20.1	24.0	27.8	31.6	13.4	17.3	21.1	24.9	28.6
Water flow m 3 /h	0.6	0.6	0.5	0.5	0.4	0.5	0.5	0.4	0.4	0.4	0.4	0.4	0.4	0.3	0.3
Pressure drop kPa	6.1	5.4	4.7	4.0	3.4	4.8	4.1	3.5	2.9	2.4	3.5	2.9	2.4	1.9	1.4

HEATER R2
Inlet/outlet water temperature	90/70					80/60					70/50					50/40
Inlet air temperature	0	5	10	15	20	0	5	10	15	20	0	5	10	15	20	0	5	10	15	20
Air flow 3500 m3/h (speed 3)
Heat output kW	36.5	33.9	31.4	28.8	26.3	31.4	28.8	26.3	23.8	21.2	26.2	23.7	21.1	18.6	16.1	20.2	17.7	15.2	12.7	10.2
Temperature o C	28.9	32.3	35.7	39	42.2	24.8	28.2	31.5	34.7	37.9	20.7	24.0	27.3	30.4	33.6	16.0	19.2	22.4	25.6	28.6
Water flow m 3 /h	1.6	1.5	1.4	1.3	1.2	1.4	1.3	1.2	1.0	0.9	1.2	1.0	0.9	0.8	0.7	1.8	1.5	1.3	1.1	0.9
Pressure drop kPa	18.2	16.0	13.9	11.9	10.1	14.2	12.2	10.3	8.6	7.0	10.5	8.8	7.2	5.7	4.4	24.1	18.9	14.4	10.4	7.1
Air flow 2900 m3/h (speed 2)
Heat output kW	32.6	30.3	28.0	25.7	23.5	28.0	25.8	23.5	21.2	19.0	23.4	21.1	18.9	16.6	14.4	18.1	15.8	13.6	11.4	9.1
Temperature o C	31.1	34.4	37.6	40.8	43.9	26.7	30.0	33.2	36.3	39.3	22.3	25.5	28.6	31.7	34.5	17.2	20.3	23.4	26.4	29.3
Water flow m 3 /h	1.4	1.3	1.2	1.1	1.0	1.2	1.1	1.0	0.9	0.8	1.0	0.9	0.8	0.7	0.6	1.6	1.4	1.2	1.0	0.8
Pressure drop kPa	14.9	13.0	11.3	9.7	8.2	11.6	9.9	8.4	7.0	5.8	8.6	7.2	5.9	4.7	3.6	19.6	15.4	11.7	8.5	5.8
Air flow 2000 m3/h (speed 1)
Heat output kW	26.4	24.4	22.5	20.7	18.9	22.6	20.7	18.9	17.1	15.3	18.9	17.1	15.2	13.4	11.6	14.5	12.7	10.9	9.1	7.4
Temperature o C	35.4	38.5	41.5	44.4	47.2	30.5	33.5	36.4	39.2	42.0	25.5	28.4	31.2	34.0	36.7	19.6	22.5	25.2	27.9	30.6
Water flow m 3 /h	1.2	1.1	1.0	0.9	0.8	1.0	0.9	0.8	0.8	0.7	0.8	0.8	0.7	0.6	0.5	1.3	1.1	1.0	0.8	0.6
Pressure drop kPa	10.1	8.8	7.7	6.6	5.6	7.9	6.7	5.7	4.8	3.9	5.9	4.9	4.0	3.2	2.4	13.3	10.4	8.0	5.8	3.9

HEATER R3
Inlet/outlet water temperature	90/70					80/60					70/50					50/40
Inlet air temperature	0	5	10	15	20	0	5	10	15	20	0	5	10	15	20	0	5	10	15	20
Air flow 3400 m3/h (speed 3)
Heat output kW	52.3	49.0	45.7	42.4	39.1	45.1	41.8	38.4	35.1	31.7	37.8	34.5	31.1	27.7	24.3	28.9	25.5	22.2	18.9	15.3
Temperature o C	40.0	42.6	45.2	47.7	50.1	34.5	37.1	39.6	42.1	44.5	29.0	31.5	34.0	36.4	38.8	22.2	24.6	27.1	29.5	31.9
Water flow m 3 /h	2.3	2.2	2.2	1.9	1.7	2.0	1.8	1.7	1.5	1.4	1.7	1.5	1.4	1.2	1.1	2.5	2.2	1.9	1.6	1.3
Pressure drop kPa	23.4	20.8	18.3	16.0	13.8	18.3	15.9	13.7	11.6	9.7	13.6	11.5	9.6	7.8	6.2	30.6	24.5	18.9	14.1	9.8
Air flow 3100 m3/h (speed 2)
Heat output kW	54.7	51.5	48.4	45.5	42.4	47.4	44.5	41.6	38.4	35.6	40.1	36.8	33.5	30.1	26.8	21.7	18.1		14.2	9.9
Temperature o C	50.5	52.9	55	57.1	59	44.5	47.1	49	51	52.9	37.5	40	42.1	44	46	20.8	22.7		24.5	25.8
Water flow m 3 /h	2.2	2.2	2.1	1.9	1.8	1.9	1.8	1.7	1.6	1.4	1.5	1.5	1.4	1.2	1.1	0.24	0.2		0.16	0.11
Pressure drop kPa	14.4	11.9	10.4	9.1	7.8	11.1	8.1	7.7	6.5	5.4	8.2	6.4	5.3	4.3	3.3	3.04	2.18		1.43	0.75
Air flow 2200 m3/h (speed 1)
Heat output kW	44.2	42	40.2	38.4	36.6	38.5	36.6	34.8	32.6	30.8	32.7	30.5	28.4	26.1	23.9	17.1	14.2		11	6.1
Temperature o C	54	56.4	58.5	60.6	62.5	48	50.6	52.5	54.5	56.4	41	43.5	45.6	47.5	49.5	23.2	24.6		25.7	24.6
Water flow m 3 /h	1.8	1.8	1.7	1.5	1.4	1.5	1.4	1.4	1.3	1.2	1.3	1.2	1.2	0.9	0.8	0.19	0.16		0.12	0.07
Pressure drop kPa	9.5	7.8	6.9	6	5.1	7.4	5.9	5.1	4.3	3.6	5.5	4.3	3.5	2.8	2.2	2	1.43		0.91	0.32

TECHNICAL MANUAL

HEATER technical manual EN T&S

The fan’s motor is equipped with an internal temperature limit fuse protecting the engine from overheating.
The unit set does not include a feeding cable or a master switch.
The electrical installation and connection of the automatic control should be carried out in accordance with the electrical diagram by an appropriately qualified person.
The installation of the unit on the water side should be done in a such a way that enables future maintenance.
Both stub pipes should be connected to manual closing valves in order to cut off the device.

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