10
ORIGINAL INSTRUCTIONS
VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF
Tel: 08448 156060 Fax: 02380 261204 E-mail: [email protected] Web: www.ves.co.uk
Acoustic Supply Unit
Installation, Operation and Maintenance Manual
®
Fresh Air Sensor
(SELV)
Return Air Sensor
(SELV)
Op!onal
Supply Air Sensor
(SELV)
Energy Recovery
0-10V Output
24 VAC AUX SUPPLY
MAX 1A
24 VDC Fire Alarm
Shutdown Signal (SELV)
(24/230VAC 3A MAX)
Op!onal
V/F
BMS Common Trip
Supply Fan
(230 VAC or 400 VAC
For fan details
see Fig. )
Filter Air
fl
ow Pressure
Switch (SELV)
Customer
Connec!ons
400 V 3~50Hz
(For 1Ph Supply
Link L1, L2 & L3)
EPEL9041
Basic Room Unit
Op!onal
Fascia Mounted
HMI Panel
Supply Fan Air
fl
ow
Proving Switch (SELV)
Op!onal
Extract Fan
Op!onal
Extract Fan Air
fl
ow
Proving Switch (SELV)
Op!onal
Thermal Cut-out
(230 VAC)
EHB
Electric Heater Ba
"
ery
(230/400 VAC)
With
Electric Hea
#
ng
(EHB)
Air
fl
ow Pressure Switch
(230 VAC)
EHB
Hea
#
ng
Valve
Control
Frost Stat
Closed = Frost
(SELV)
Heat Demand Signal V/F Output
(24 VAC/230 VAC 3A MAX)
Op!onal
LPHW Coil Temp
Sensor (SELV)
With
Water Hea
#
ng
(LPHW)
System Enable
Continued
Standard Wiring
& Fan Installation
5
Standard Customer
Connections
Control Panel 230/400 VAC
Fig.
16
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