Domus Ventilation CMX-MULTI Installation Instructions Manual - Page 5
Browse online or download pdf Installation Instructions Manual for Fan Domus Ventilation CMX-MULTI. Domus Ventilation CMX-MULTI 6 pages. Mechanical extract ventilation
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7.0 Remote Switches Wiring
7
N
CONNECT TERMINALS 1 TO 6 TO
SWITCHED LIVE CONNECTIONS
FROM INDIVIDUAL LIGHTING
ELE150R – SWITCHED LIVE EXTENSIoN BoARD
9
F2 SL
(SWITCH LIVE FROM LIGHTING
CIRCUIT IS OPTIONAL)
ANC802A – HUmIDISTAT WITH TImER
ANC846A - HUmIDISTAT WITH TImER AND REmoTE SENSoR
8.0 Commissioning
8.1
When the wiring connections have been checked, switch on the mains
supply and check that the system is operating correctly. The appliance
should switch between low and boost speeds using the chosen manual
boost switch (see 2.2). Check other switch and sensor functions are
operating correctly.
8.2
To balance the system, airflow rates will need to be set at each room's
air valve in accordance with the latest Domestic Ventilation Compliance
Guide. Airflow measurements should be performed using a calibrated
airflow measuring device and the results recorded in litres per second
(l/s) onto the Inspection Checklist and Airflow measurement Test Sheet
contained within the latest Domestic Ventilation Compliance Guide.
The most common method uses a vane anemometer, or similar, placed
in a hood which completely covers the air valve to measure the extract
or supply airflow rate. The instrument should be calibrated annually by
returning the instrument to a UKAS accredited calibration centre and
be capable of achieving an accuracy of ±5%. We recommend using a
Domus Cm01 vane anemometer. Please call our Customer Service team
on 03443 715523 for more information.
LAB1356R | NoVEmBER 2018
1 2 3 4 5 6
SL
1 2 3 4 5 6
CIRCUITS
L
N
L
F1
N
8
1
2
LS
ANC108A – oVERRUN TImER
10
1
ANC813A – PIR WITH oVERRUN TImER
Intermittent
Extract
Room
Minimum
Rate
30 l/s adjacent
Kitchen
to hob; 60 l/s
elsewhere
Utility Room
30 l/s
Bathroom
15 l/s
Sanitary
6 l/s
Accommodation
Whole dwelling
ventilation rate
(l/s)
a,b
Notes
a. In addition, the minimum ventilation rate should not be less than 0.3
l/s per m
2
of internal floor area.
b. This is based on two occupants in the main bedroom and a single
occupant in all other bedrooms. This should be used as the default
value. If a greater level of occupancy is expected add 4 l/s per occupant.
L
N N
3
4
4
L
N N
L
N
N
2
3
4
4
LS
L
N
N
Continuous Extract
Minimum
Minimum
High Rate
Low Rate
Total extract
13 l/s
rate should
be at least
the whole
8 l/s
dwelling
8 l/s
ventilation
rate given
the table
6 l/s
below.
Number of Bedrooms in Dwelling
1
2
3
4
13
17
21
25
5
29
PAGE 5