DID 300 B

DID300B

Tested to VDI 6022

Eurovent certification

DID300B, water connections (2-pipe system shown)

DID300B without induced air grille

Side entry primary air spigot

DID300B

Active chilled beam with two-way air discharge, 300 mm nominal width, with horizontal heat exchanger

Active chilled beam for heating and cooling, with 2-pipe or 4-pipe heat exchanger, for integration with various ceiling systems

Preferably for room heights up to 4.00 m
High heating and cooling capacity with a low conditioned primary air volume flow rate and low sound power level
High comfort levels due to low airflow velocity in the occupied zone
Three nozzle variants to optimise induction based on demand
Side entry or top entry primary air spigot
Removable induced air grille

Optional equipment and accessories

Control system
Additional casing for extract air
Heat exchanger powder-coated black
Powder coating in many different colours, e.g. RAL CLASSIC

Application

Application

Active chilled beams of Type DID300 B for the integration into various ceiling systems, preferably for room heights up to 4.00 m
Shallow construction of only 210 mm, hence suitable for low ceiling void spaces, e.g. in refurbishment projects
2-pipe or 4-pipe heat exchangers enable good comfort levels with a low conditioned primary air volume flow rate
Energy-efficient solution since water is used for heating and cooling

Special characteristics

Side entry or top entry primary air spigot
Horizontal heat exchanger as 2-pipe or 4-pipe system
Internal nozzle plate with punched nozzles (non-combustible)
Water connections at the narrow side, Ø12 mm Cu pipe, either with plain tails or with external thread or union nut, G½", flat seal

Nominal sizes

900, 1200, 1500, 1800, 2100, 2400, 2700, 3000 mm (3000 mm only without additional casing)

Description

Variants

Heat exchanger

2: 2-pipe systems
4: 4-pipe systems

Nozzle variants

K: Small
M: Medium
G: Large

Construction

Powder-coated RAL 9010, pure white, gloss level 50 %
P1: Powder-coated in any other RAL colour, gloss level 70 %
P1: Powder-coated RAL 9006, white aluminium, gloss level 30 %

Attachments

Additional casing for extract air, with side or top spigot
Water connection A1: G½" external thread and flat seal
Water connection A2: G½" union nut and flat seal

Accessories

Support angles for installation into linear beam grid ceilings

Useful additions

Connecting hoses
Control equipment consisting of a control panel including a controller with integral room temperature sensor; valves and valve actuators; and lockshields
X-AIRCONTROL control system

Construction features

Spigot is suitable for circular ducts to EN 1506 or EN 13180
Four suspension points for on-site installation (by others)
Three nozzle variants to optimise induction based on demand
Optional additional casing for extract air, with a side spigot, either on the same or on the opposite side, or with a top spigot

Materials and surfaces

Casing, front frame, nozzle plate, and perforated induced air grille made of galvanised sheet steel
Heat exchanger with copper tubes and aluminium fins
Exposed surfaces are powder-coated pure white (RAL 9010) or in any other RAL colour
Heat exchanger also in black (RAL 9005)
Nozzle plate powder-coated black (RAL 9005)
Additional casing for extract air with a spigot made of galvanised sheet steel

Standards and guidelines

Products are certified by Eurovent (no. 09.12.432) and listed on the Eurovent website
Declaration of hygiene conformity to VDI 6022

Maintenance

No moving parts, hence low maintenance
The heat exchanger can be vacuumed with an industrial vacuum cleaner if necessary
VDI 6022, Part 1, applies (Hygiene requirements for ventilation and air-conditioning systems and units)

Technical information

Function, Technical data, Quick sizing, Specification text, Order code, Related products

Schematic illustration of DID300B

① Primary air spigot
② Casing top
③ Nozzles
④ Water connections
⑤ Casing
⑥ Heat exchanger (Ø12 mm pipe)
⑦ Perforated induced air grille
⑧ Optional additional casing for extract air, with spigot

Functional description

Active chilled beams provide centrally conditioned primary air (fresh air) to the room and use heat exchangers for additional cooling and/or heating.

The primary air is discharged through nozzles into the mixing chambers; as a result of this, secondary air (room air) is induced via the induced air grille and passes through the horizontal heat exchanger.

Primary and secondary air mix and are then supplied to the room horizontally through the supply air slots.

Nominal length	900, 1200, 1500, 1800, 2100, 2400, 2700, 3000 mm
Length	893 – 3000 mm
Height	210 mm
Width	293 mm
Primary air spigot, diameter	123/158 mm
Primary air volume flow rate	3 – 43 l/s or 11 – 155 m³/h
Cooling capacity	Up to 1345 W
Heating capacity	Up to 1480 W
Max. operating pressure, water side	6 bar
Max. operating temperature	75 °C

The quick sizing table contains operating points for defined reference units. For other operating points you may use the Easy Product Finder design software.

Quick sizing

L_N	①	Primary air		②	③	Cooling mode				Heating mode
L_N	①	Primary air		②	③	2-pipe and 4-pipe systems				4-pipe system
L_N	①	V_Pr		Δp_t	L_WA	Q_tot	Q_WK	Δt_W	Δp_W	Q_WH= Q_tot	Δt_W	Δp_W
L_N	①	l/s	m³/h	Pa	dB(A)	W		K	kPa	W	K	kPa
900	K	3	11	55	<15	156	120	0.9	1.3	189	3.2	0.12
900	K	5	16	116	20	237	183	1.4	1.3	287	4.9	0.12
900	K	6	21	200	27	298	227	1.8	1.3	355	6.1	0.12
900	M	7	25	46	18	267	183	1.4	1.3	287	4.9	0.12
900	M	11	38	106	29	383	256	2.0	1.3	399	6.9	0.12
900	M	14	51	191	37	476	305	2.4	1.3	473	8.1	0.12
900	G	13	46	47	25	382	228	1.8	1.3	356	6.1	0.12
900	G	18	63	79	34	492	281	2.2	1.3	437	7.5	0.12
900	G	22	80	128	40	588	320	2.5	1.3	796	8.5	0.12
1200	K	4	15	55	<15	209	159	1.2	1.7	249	4.3	0.14
1200	K	6	22	117	24	319	245	1.9	1.7	383	6.6	0.14
1200	K	8	29	204	32	401	304	2.4	1.7	471	8.1	0.14
1200	M	9	33	43	20	346	235	1.8	1.7	367	6.3	0.14
1200	M	13	46	83	30	466	312	2.4	1.7	483	8.3	0.14
1200	M	18	65	166	39	605	387	3.0	1.7	595	10.2	0.14
1200	G	17	62	41	30	507	299	2.3	1.7	464	8.0	0.14
1200	G	21	75	60	36	593	341	2.7	1.7	527	9.1	0.14
1200	G	25	88	83	40	671	376	2.9	1.7	579	10.0	0.14
1500	K	5	18	49	<15	241	181	1.4	2.0	283	4.9	0.17
1500	K	8	27	110	26	385	295	2.3	2.0	457	7.9	0.17
1500	K	10	36	196	34	490	369	2.9	2.0	569	9.8	0.17
1500	M	12	42	43	23	432	292	2.3	2.0	453	7.8	0.17
1500	M	16	59	85	33	584	387	3.0	2.0	595	10.2	0.17
1500	M	21	76	141	40	707	453	3.5	2.0	692	11.9	0.17
1500	G	22	79	42	35	634	369	2.9	2.0	569	9.8	0.17
1500	G	24	88	52	38	693	399	3.1	2.0	612	10.5	0.17
1500	G	27	97	63	41	749	424	3.3	2.0	650	11.2	0.17
1800	K	6	21	46	16	272	201	1.6	2.3	315	5.4	0.20
1800	K	9	32	106	27	449	342	2.7	2.3	528	9.1	0.20
1800	K	12	43	192	36	574	430	3.4	2.3	659	11.3	0.20
1800	M	14	50	42	25	506	339	2.6	2.3	523	9.0	0.20
1800	M	19	68	78	34	667	439	3.4	2.3	672	11.6	0.20
1800	M	24	86	124	40	798	510	4.0	2.3	775	13.3	0.20
1800	G	26	95	41	38	751	432	3.4	2.3	662	11.4	0.20
1800	G	29	105	50	41	815	463	3.6	2.3	707	12.2	0.20
1800	G	22	80	30	33	645	377	2.9	2.3	580	10.0	0.20
2100	K	7	24	44	17	330	250	1.1	7.6	475	3.7	0.90
2100	K	11	38	109	30	588	460	2.0	7.6	865	6.8	0.90
2100	K	14	52	205	38	767	593	2.5	7.6	1105	8.6	0.90
2100	M	16	58	41	27	640	445	1.9	7.6	837	6.5	0.90
2100	M	22	79	76	35	853	588	2.5	7.6	1098	8.6	0.90
2100	M	28	100	122	42	1026	691	3.0	7.6	1282	10.0	0.90
2100	G	31	112	42	40	960	585	2.5	7.6	1092	8.5	0.90
2100	G	34	123	50	43	1039	627	2.7	7.6	1167	9.1	0.90
2100	G	37	134	60	45	1113	664	2.9	7.6	1234	9.6	0.90
2400	K	8	27	42	18	363	273	1.2	8.5	517	4.0	0.95
2400	K	12	43	107	31	658	514	2.2	8.5	962	7.5	0.95
2400	K	16	59	201	40	860	663	2.9	8.5	1232	9.6	0.95
2400	M	19	67	42	28	732	507	2.2	8.5	950	7.4	0.95
2400	M	24	87	71	36	934	642	2.8	8.5	1195	9.3	0.95
2400	M	30	107	107	41	1102	744	3.2	8.5	1376	10.8	0.95
2400	G	36	128	42	43	1086	657	2.8	8.5	1222	9.6	0.95
2400	G	30	108	30	39	933	571	2.5	8.5	1066	8.3	0.95
2700	K	9	31	44	20	419	315	1.4	9.4	596	4.7	1.00
2700	K	13	48	105	32	726	566	2.4	9.4	1056	8.3	1.00
2700	K	18	65	193	40	941	723	3.1	9.4	1340	10.5	1.00
2700	M	21	75	41	29	811	559	2.4	9.4	1045	8.2	1.00
2700	M	26	93	64	35	994	683	2.9	9.4	1267	9.9	1.00
2700	M	31	112	93	41	1159	783	3.4	9.4	1447	11.3	1.00
2700	G	40	145	42	45	1217	731	3.1	9.4	1354	10.6	1.00
2700	G	34	122	30	41	1044	635	2.7	9.4	1182	9.2	1.00
3000	K	10	34	43	20	451	337	1.4	10.2	637	5.0	1.10
3000	K	14	51	96	32	764	593	2.6	10.2	1107	8.7	1.10
3000	K	19	68	171	40	985	758	3.3	10.2	1401	11.0	1.10
3000	M	23	83	41	30	888	610	2.6	10.2	1137	8.9	1.10
3000	M	29	103	63	36	1090	745	3.2	10.2	1378	10.8	1.10
3000	M	34	123	90	41	1260	849	3.6	10.2	1562	12.2	1.10
3000	G	45	162	43	47	1345	802	3.4	10.2	1480	11.6	1.10
3000	G	38	136	30	43	1152	697	3.0	10.2	1293	10.1	1.10

① Nozzle variant ② Pressure drop ③ Air-regenerated noise

Reference values

Parameter	Cooling	Heating
t_R	26 °C	22 °C
t_Pr	16 °C	22 °C (isothermal)
t_WV	16 °C	50 °C
V_{W (up to 1800 mm)}	110 l/h	50 l/h
V_{W (from 2100 mm)}	200 l/h	110 l/h

Active chilled beams of Type DID300B, with two-way air discharge, high thermal output, and of shallow construction.

For installation flush with the ceiling, preferably in rooms with a height up to 4.00 m.

The units consist of a casing with suspension points, a spigot, non-combustible nozzles, and a horizontal heat exchanger.

Three nozzle variants to optimise induction based on demand.

Special characteristics

Side entry or top entry primary air spigot
Horizontal heat exchanger as 2-pipe or 4-pipe system
Internal nozzle plate with punched nozzles (non-combustible)
Water connections at the narrow side, Ø12 mm Cu pipe, either with plain tails or with external thread or union nut, G½", flat seal

Materials and surfaces

Casing, front frame, nozzle plate, and perforated induced air grille made of galvanised sheet steel
Heat exchanger with copper tubes and aluminium fins
Exposed surfaces are powder-coated pure white (RAL 9010) or in any other RAL colour
Heat exchanger also in black (RAL 9005)
Nozzle plate powder-coated black (RAL 9005)
Additional casing for extract air with a spigot made of galvanised sheet steel

Construction

Powder-coated RAL 9010, pure white, gloss level 50 %
P1: Powder-coated in any other RAL colour, gloss level 70 %
P1: Powder-coated RAL 9006, white aluminium, gloss level 30 %

Technical data

Nominal length: 900, 1200, 1500, 1800, 2100, 2400, 2700, 3000 mm
Length: 893 – 3000 mm
Height: 210 mm
Width: 293 mm
Primary air spigot, diameter: 123/158 mm
Primary air volume flow rate: 3 – 43 l/s or 11 – 155 m³/h
Cooling capacity: up to 1345 W
Heating capacity: up to 1480 W
Max. operating pressure: 6 bar
Max. operating temperature: 75 °C

Sizing data

Primary air

V _______________________ [m³/h]
Δp_t _______________________ [Pa]

Air-regenerated noise

L_WA _______________________ [dB(A)]

Cooling

Q_ges _______________________ [W]

Heating

Q_ges _______________________ [W]

This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product Finder design programme.

Type
DID300B Active chilled beam

Heat exchanger
2 2-pipe
4 4-pipe

Nozzle variant
K       Small
M       Medium
G       Large

Arrangement of casings and connections
Top entry primary air spigot (V)
Supply air
V-S
V-M
V-L
V-R

Supply and extract air combination (A)
V-L-AR
V-R-AL

Side entry primary air spigot (H)
Supply air
H-SV
H-SH
H-LV
H-LH
H-MV
H-MH
H-RV
H-RH

Supply and extract air combination (A)
H-LV-ARV
H-RV-ALV
H-LH-ARH
H-RH-ALH
H-LV-ARH
H-RV-ALH
H-LH-ARV
H-RH-ALV

       Note
       S = L = L_N
       L left side, V front, M centre, R right side, H rear

Total length (diffuser face) × nominal size [mm]
       L × L_N
       Supply air
893 – 1500 × 900
1193 – 1800 × 1200
1493 – 2100 × 1500
1793 – 2400 × 1800
2093 – 2700 × 2100
2393 – 3000 × 2400
2693 – 3000 × 2700
2993 – 3000 × 3000
       L is up to 7 mm shorter than L_N

Supply and extract air combination
1150 – 1500 × 900
1450 – 1800 × 1200
1750 – 2100 × 1500
2050 – 2400 × 1800
2350 – 2700 × 2100
2650 – 3000 × 2400
2950 – 3000 × 2700

Water connections
       No entry: Ø12 mm pipe with plain tails
A1       With G½" external thread and flat seal
A2       With G½" union nut and flat seal

Exposed surface
       No entry: powder-coated
       RAL 9010, pure white
P1       Powder-coated, specify RAL CLASSIC colour

       Gloss level
       RAL 9010 50 %
       RAL 9006 30 %
       All other RAL colours 70 %

Surface of heat exchanger
No entry: untreated
G3 RAL 9005, black

Valves and actuators
No entry: none
VS With

DID300B-2-M-V-M/1000×900

Heat exchanger	2-pipe
Nozzle variant	Medium
Arrangement of casings and connections	Top entry primary air spigot (V)
Total length (diffuser face) × nominal length	1000 × 900 mm

DID300B-4-M-H-LV-ARV/1396×1200/P1-RAL9016/G3/VS

Heat exchanger	4-pipe
Nozzle variant	Medium
Arrangement of casings and connections	Supply and extract air combination (A)
Total length (diffuser face) × nominal length	1396 × 1200 mm
Exposed surface	RAL 9016
Surface of heat exchanger	Black (RAL 9005)
Valves and actuators	With

Dimensions and weight, Supply and extract air combination

Construction with side entry primary air spigot

Supply air

Variant	L_N	L₁		LH	LL		LR
Variant	L_N	min	max	LH	min	max	min	max
V-S, H-SV, H-SH	900	893	900	800	40	43	54	58
V-S, H-SV, H-SH	1200	1193	1200	1100	40	43	54	58
V-S, H-SV, H-SH	1500	1493	1500	1400	40	43	54	58
V-S, H-SV, H-SH	1800	1793	1800	1700	40	43	54	58
V-S, H-SV, H-SH	2100	2093	2100	2000	40	43	54	58
V-S, H-SV, H-SH	2400	2393	2400	2300	40	43	54	58
V-S, H-SV, H-SH	2700	2693	2700	2600	40	43	54	58
V-S, H-SV, H-SH	3000	2993	3000	2900	40	43	54	58
V-L, H-LV, H-LH	900	901	1500	800	43	43	58	658
V-L, H-LV, H-LH	1200	1201	1800	1100	43	43	58	658
V-L, H-LV, H-LH	1500	1501	2100	1400	43	43	58	658
V-L, H-LV, H-LH	1800	1801	2400	1700	43	43	58	658
V-L, H-LV, H-LH	2100	2101	2700	2000	43	43	58	658
V-L, H-LV, H-LH	2400	2401	3000	2300	43	43	58	658
V-L, H-LV, H-LH	2700	2701	3000	2600	43	43	58	658
V-M, H-MV, H-MH	900	901	1500	800	–	–	–	–
V-M, H-MV, H-MH	1200	1201	1800	1100	–	–	–	–
V-M, H-MV, H-MH	1500	1501	2100	1400	–	–	–	–
V-M, H-MV, H-MH	1800	1801	2400	1700	–	–	–	–
V-M, H-MV, H-MH	2100	2101	2700	2000	–	–	–	–
V-M, H-MV, H-MH	2400	2401	3000	2300	–	–	–	–
V-M, H-MV, H-MH	2700	2701	3000	2600	–	–	–	–
V-R, H-RV, H-RH	900	901	1500	800	43	643	58	58
V-R, H-RV, H-RH	1200	1201	1800	1100	43	643	58	58
V-R, H-RV, H-RH	1500	1501	2100	1400	43	643	58	58
V-R, H-RV, H-RH	1800	1801	2400	1700	43	643	58	58
V-R, H-RV, H-RH	2100	2101	2700	2000	43	643	58	58
V-R, H-RV, H-RH	2400	2401	3000	2300	43	643	58	58
V-R, H-RV, H-RH	2700	2701	3000	2600	43	643	58	58

Dimensions [mm]

L_N	ØD
900 – 1800	123
2100 – 3000	158

Weights

Nominal length (L_N)	mm	900	1200	1500	1800	2100	2400	2700	3000
DID300B	kg/piece	11	14	18	21	25	28	32	35
Contained water (max.)	kg	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0

Non-active section as extension: 8 kg/m

Top entry primary air spigot –1 kg/piece

Construction with side entry primary air spigot and additional casing with side extract air spigot

Water connection, Ø12 mm
Water connections A1 and A2

Supply air and extract air

Variant	L_N	L₁		LH	LL		LR
Variant	L_N	min	max	L_H	min	max	min	max
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	900	1096	1500	800	43	43	253	658
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	1200	1396	1800	1100	43	43	253	658
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	1500	1696	2100	1400	43	43	253	658
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	1800	1996	2400	1700	43	43	253	658
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	2100	2296	2700	2000	43	43	253	658
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	2400	2596	3000	2300	43	43	253	658
V-L-AR, H-LV-ARV, H-LH-ARV, H-LV-ARH, H-LH-ARH	2700	2896	3300	2600	43	43	253	358
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	900	1095	1500	800	238	643	58	58
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	1200	1395	1800	1100	238	643	58	58
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	1500	1695	2100	1400	238	643	58	58
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	1800	1995	2400	1700	238	643	58	58
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	2100	2295	2700	2000	238	643	58	58
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	2400	2595	3000	2300	238	643	58	58
V-R-AL, H-RV-ALV, H-RH-ALV, H-RV-ALH, H-RH-ALH	2700	2895	3000	2600	238	343	58	58

Dimensions [mm]

L_N	ØD
900 – 1800	123
2100 – 3000	158

Weights

Nominal length (L_N)	mm	900	1200	1500	1800	2100	2400	2700	3000
DID300B	kg/piece	11	14	18	21	25	28	32	35
Contained water (max.)	kg	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0

Non-active section as extension: 8 kg/m

Side extract air spigot – 3 kg/piece

Top entry primary air spigot –1 kg/piece

Top extract air spigot – 1 kg/piece

Installation examples, Installation details, Basic information and nomenclature

Installation into grid ceilings 00131688_0

Ceiling installation, concealed T-bars

① DID
② Ceiling tile

Installation and commissioning

Preferably for rooms with a clear height up to 4.00 m
Flush ceiling installation
Choice of side entry or top entry primary air spigot
Lengths from 893 to 3000 mm, and width of 293 mm, hence suitable for various ceiling systems
Installation and connections to be performed by others; fixing, connection and sealing material to be provided by others
Active chilled beam has 4 suspension points for on-site installation (by others)
Heat exchangers are fitted with water flow and water return connections at the narrow side

Installation into linear beam grid ceilings

This is possible with the optional support angles (supplied separately)
No levelling required
To avoid too much load on the ceiling, the suspension points should be used

Installation into T-bar ceilings or continuous ceilings

To avoid too much load on the ceiling, the suspension points should be used

Schematic illustration of mixed flow ventilation

L_N [mm]

Nominal length

L_WA [dB(A)]

Sound power level

t_Pr [°C]

Primary air temperature

t_WV [C°]

Water flow temperature – cooling/heating

t_R [C°]

Room temperature

t_R [C°]

Room temperature

t_AN [C°]

Secondary air intake temperature

Q_Pr [W]

Thermal output – primary air

Q_tot [W]

Thermal output – total

Q_W [W]

Thermal output – water side, cooling/heating

V_Pr [l/s]

Primary air volume flow rate

V_Pr [m³/h]

Primary air volume flow rate

V_W [l/h]

Water flow rate – cooling/heating

V [l/h]

Volume flow rate

∆t_W [K]

Temperature difference – water

∆p_W [kPa]

Pressure drop, water side

∆p_t [Pa]

Total pressure drop, air side

∆t_Pr = t_Pr - t_R [K]

Difference between primary air temperature and room temperature

∆t_RWV = t_WV - t_R [K]

Difference between water flow temperature and room temperature

∆t_Wm-Ref [K]

Difference between mean water temperature and reference temperature

L_N [mm]

Nominal length

Mixed flow

The supply air is discharged from the diffuser into the space with a velocity between 2 and 5 m/s. The resulting air jet mixes with the room air, ventilating the entire space. Mixed flow systems typically provide a uniform temperature distribution and air quality within the space. The originally high velocity of the turbulent air jet decreases rapidly due to the high induction levels of mixed flow systems.

Heat exchanger

The maximum water-side operating pressure for all heat exchangers is 6 bar.

The maximum water flow temperature (heating circuit) for all heat exchangers is 75 °C; if flexible hoses are used, the water flow temperature should not exceed 55 °C. Units for other pressures and temperatures are available on request.

The water flow temperature (cooling circuit) should be at least 16 °C such that it does not permanently fall below the dew point. For units with a condensate drip tray the water flow temperature may be reduced to 15 °C.

Heat exchanger as 2-pipe system

Air-water systems with a 2-pipe heat exchanger may be used for either heating or cooling. In changeover mode it is possible to use all units within a water circuit exclusively for cooling in summer and exclusively for heating in winter.

Heat exchanger as 4-pipe system

Air-water systems with a 4-pipe heat exchanger may be used for both heating and cooling. Depending on the season, i.e. especially in spring and autumn, it may be possible that an office has to be heated in the morning and cooled in the afternoon.

Downloads

informazioni di prodotto

Product Data Sheet Type DID300B

Product Data Sheet 2.4 MB pdf

certificati

Declaration of hygiene conformity Type DID300B

Declaration of hygiene conformity 61 KB pdf
EUROVENT certificate

Eurovent_ChilledBeams_CE_2020_09_DE_en_fr Certificate 160 KB pdf
Eurovent Certita Certification Active and Passive Chilled Beams

Active-and-Passive-Chilled-Beams_CE_EUROVENT_09.12.432_2023_09_DE_en_fr Certificate 200 KB pdf
Non-CE Manufacturer's statement DID300B

DID300B_NotCE_2022_02_08_14_12_28_DE_en Certificate 1.3 MB pdf

Referenze

TROX Services

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DID300B

Active chilled beam with two-way air discharge, 300 mm nominal width, with horizontal heat exchanger

Application

Description

Technical information

Function, Technical data, Quick sizing, Specification text, Order code, Related products

Dimensions and weight, Supply and extract air combination

Installation examples, Installation details, Basic information and nomenclature

Downloads

informazioni di prodotto

Product Data Sheet Type DID300B

certificati

Declaration of hygiene conformity Type DID300B

EUROVENT certificate

Eurovent Certita Certification Active and Passive Chilled Beams

Non-CE Manufacturer's statement DID300B

Referenze

TROX Services

TECNICAMENTE NECESSARIO

STATISTICHE E ANALISI DEL SITO WEB

CONVENIENZA E PERSONALIZZAZIONE

PER LA MIGLIORE ESPERIENZA TROX