AB-QM 4.0 Flexo Flexible PICV connection set for Fan Coil Units
Instruction Manual

Installation

Insulation 

Setting

Shut-off

Shut-off	Locking

Filter cleaning 

Operation

Shut-off/Maintenance

Flushing of main pipe

Backward flushing

Forward flushing

Sizing

Setting	DN15 LF			DN 15			DN 15 HF			DN 20			DN 20 HF
	L/h	L/s	GPM	L/h	L/s	GPM	L/h	L/s	GPM	L/h	L/s	GPM	L/h	L/s	GPM
10%	20	0.006	0.09	65	0.018	0.29	120	0.033	0.53	110	0.03	0.48	190	0.053	0.84
15%	30	0.008	0.13	98	0.027	0.43	180	0.050	0.79	165	0.05	0.73	285	0.079	1.
20%	40	0.011	0.18	130	0.036	0.57	240	0.067	1.	220	0.06	0.97	380	0.106	2.
25%	50	0.014	0.22	163	0.045	0.72	300	0.083	1.	275	0.08	1.	475	0.132	2.
30%	60	0.017	0.26	195	0.054	0.86	360	0.100	2.	330	0.09	1.	570	0.158	3.
35%	70	0.019	0.31	228	0.063	1.00	420	0.117	2.	385	0.11	1.70	665	0.185	3.
40%	80	0.022	0.35	260	0.072	1.	480	0.133	2.	440	0.12	2.	760	0.211	3.
45%	90	0.025	0.40	293	0.081	1.	540	0.150	2.	495	0.14	2.	855	0.238	4.
50%	100	0.028	0.44	325	0.090	1.	600	0.167	3.	550	0.15	2.	950	0.264	4.
55%	110	0.031	0.48	358	0.099	2.	660	0.183	3.	605	0.17	3.	1045	0.290	4.60
60%	120	0.033	0.53	390	0.108	2.	720	0.200	3.	660	0.18	3.	1140	0.317	5.
65%	130	0.036	0.57	423	0.117	2.	780	0.217	3.	715	0.20	3.	1235	0.343	5.
70%	140	0.039	0.62	455	0.126	2.00	840	0.233	3.70	770	0.21	3.	1330	0.370	6.
75%	150	0.042	0.66	488	0.135	2.	900	0.250	4.	825	0.23	4.	1425	0.396	6.
80%	160	0.044	0.70	520	0.144	2.	960	0.267	4.	880	0.24	4.	1520	0.422	7.
85%	170	0.047	0.75	553	0.154	2.	1020	0.283	4.	935	0.26	4.	1615	0.449	7.
90%	180	0.050	0.79	585	0.163	3.	1080	0.300	5.	990	0.28	4.	1710	0.475	8.
95%	190	0.053	0.84	618	0.172	3.	1140	0.317	5.	1045	0.29	4.60	1805	0.502	8.
100%	200	0.056	0.88	650	0.181	3.	1200	0.333	5.	1100	0.31	5.	1900	0.528 8.37

Measurements

Dimensions

	DN15LF	DN15	DN15HF	DN20	DN2OHF
A	135.			144
B	125			138
C	80			80
D	77			77
E	99.			102
F	211			213
G	Internal G1/2″			Internal G3/4″
H	Internal Rp1/2″			Internal Rp3/4″

	DN15LF	I DN15	I DN15HF	DN20	I DN2OHF
A	135.			144
B	117.			122.
C	80			80
D	77			77
E	99.			102
F	176.			178.
G	Internal G1/2″			Internal G3/4″
H	Internal Rp1/2″			Internal Rp3A”

	DN15LF	DN15	DN15HF	DN20	DN2OHF
A	135.			144
B	135.			144
C	80			80
D	77			77
E	99.			102
F	211			213
G	Internal G1/2″			Internal G3/4″
H	Internal Rp1/2″			Internal Rp3/4″

Dimensions

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© Danfoss | DCS-S/SI | 2022.02
/ AQ389559828576en-010101 

Documents / Resources

Danfoss AB-QM 4.0 Flexo Flexible PICV connection set for Fan Coil Units [pdf] Instruction Manual AB-QM 4.0 Flexo, Flexible PICV connection set for Fan Coil Units, AB-QM 4.0 Flexo Flexible PICV connection set for Fan Coil Units, PICV connection set for Fan Coil Units, AB-QM 4.0 Flexo Flexible PICV connection set, Flexible PICV connection set, PICV connection set, connection set

References

• User Manual