Products

• Airflow (nominal): 2000m³/h
• Sentinel demand ventilation control
• Low energy EC/DC motors
• Internal or external mounting IPX4
• 90% energy recovery cell
• Independently Tested to EN 308
• Proporational or constant pressure control
• Performance tested to BS848 Parts 1 & 2
• Manufacture controlled to BS EN ISO 9001

Sentinel Totus Mini
Performance
Airflow (nominal)	[m³/h]	2000
Power
AC Voltage Input	[V]	220-240 ac (single phase)
AC Frequency Input (nominal)	[Hz]	50/60
Supply Fuse or Cct Breaker	[A]	32
Rated Current	[A]	20
Rated Power	[W]	5000
Total Fan Power (max.)	[W]	1000
Total Frost Heater (max.)	[W]	4000
Power (standby)	[W]	0.6
DC Voltage Output	[V]	24 dc (18-30 V dc) at 350 mA (max.) for switches and sensors
Battery		type BR1225 3 V
Product Fuses
Power PCB		See below: Internal Fuse Values and Types
Main Controller PCB		See below: Internal Fuse Values and Types
Environmental
IP Rating - Unit		IPX4
IP Rating - Comm Interface		IP42
Operating Temperature	°C	-10 to +40
Air Intake Temperature	°C	-7 (minimum) to +30 (maximum)
Operating Humidity		0% to 95% (non-condensing) - weatherproof unit option
Storage Temperature	°C	-10 to +40
Storage Humidity		0% to 95% (non-condensing)
Condensate Pump		12 m max head, 25 m max horizontal distance, but 150 max head X distance

Internal Fuse Values and Types

PCB	Label	Purpose	Fuse Type
Main Controller PCB	FS1	Ceramic 10 A anti-surge	Motors, pump and PSU
	FS2	Ceramic 10 A anti-surge	Heater 1
	FS3	Ceramic 10 A anti-surge	Heater 2
	FS5	Polyfuse 600 mA auto-resetting	Switches, sensors and dampers
Power Supply PCB	F1	Glass ceramic 500 mA anti-surge	Input supply
	F2	Glass 1.25 A quick-blow	Main 24 V dc out

Sound Data

Speed	Test Mode	Octave Band Frequency SWL								dB(A)
		63	125	250	500	1000	2000	4000	8000	@3m
100%	Intake	67	72	75	72	73	71	68	62	41
	Supply	62	65	75	66	65	61	53	46
	Discharge	67	70	83	72	75	73	70	65
	Extract	62	64	74	63	60	54	44	39
80%	Intake	64	71	79	70	69	68	65	58	40
	Supply	60	64	77	63	62	57	49	43
	Discharge	65	69	82	69	72	70	67	59
	Extract	59	63	75	60	57	51	42	38
50%	Intake	56	68	57	57	57	53	49	40	30
	Supply	52	66	57	51	50	44	35	31
	Discharge	56	64	61	56	59	57	50	41
	Extract	52	62	52	46	43	37	28	28
25%	Intake	48	47	40	37	35	29	23	29	20
	Supply	46	43	39	33	31	25	23	29
	Discharge	46	45	42	40	41	34	25	29
	Extract	48	41	37	31	26	23	23	29

Performance Guide

Speed	Airflow, m³/s @ Pa													Fans F.L.C	Frost heater kW	Unit F.L.C
	0	50	100	150	200	250	300	350	400	450	500	550	600
100%	0.587	0.580	0.540	0.520	0.510	0.480	0.430	0.415	0.400	0.365	0.340	0.310	0.268	5	4	20A
SFP	1.73	1.75	1.88	1.95	1.99	2.11	2.36	2.44	2.53	2.78	2.98	3.27	3.78
80%	0.480	0.460	0.430	0.400	0.380	0.345	0.315	0.280	0.240	0.220	0.160			3	4	20A
SFP	1.31	1.37	1.46	1.57	1.66	1.82	3.00	2.25	2.62	2.86	3.93
50%	0.228	0.190	0.160	0.125	0.070									1	4	20A
SFP	0.82	0.99	1.17	1.50	2.67

Weight:

250.0 kg

a b c d e f g h i 1700 mm 1820 mm 400 mm 1212 mm 1130 mm 535 mm 358 mm 250 mm 60 mm