9
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
®
Continued
Standard Wiring
& Fan Installation
5
Standard Field connections
Isolator 400 VAC
Fig.
15
Customer
Connec!ons
Thermal Cut‐out
(230 VAC)
EHB
Electric Heater Ba" ery
(230/400 VAC)
Frost Stat
Closed = Frost
(SELV)
With
Water Hea#ng
(LPHW)
With
Electric Hea#ng
(EHB)
Remote V/F
Enable Signal (SELV)
Airflow Pressure Switch
(230 VAC)
EHB
Filter Airflow Pressure
Switch (SELV)
0‐10V Supply Fan
Speed Signal
Hea#ng
Valve
Control
+10V
0V
0‐10V
400 V 3~50Hz
Op#onal 0‐10V
Pressure Transducer
(SELV)
IN
OUT
GND
Supply Fan
(400 VAC
For fan details
see Fig. )
14
Standard fan details
400 VAC Three Phase
Fig.
14
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