11
iVECTOR Heater/Cooler
9.0 Electrical Connection
(continued...)
COM
FAST
SLOW
HEAT
COOL
POWER
BOARD
R
W
Y
T+
M+
T-
M-
CONTROL
BOARD
Supply 230V 50Hz
24V 50Hz
24V DC
24V AC
BUILDING
MANAGEMENT
SYSTEM
L
N
Supply 230V
50Hz
+
-
Lo
Med
Hi
Y
W
R
BR
TRANSFORMER
FAN
AIR
SENSOR
WATER SENSOR
2-PIPE
BL
2-pipe 1 valve + BMS
9.0
10.0 Commissioning Procedure
10.0
1.
l
Fill and vent the system.
l
Open all valves fully and vent air from the heat exchanger.
l
Check for leaks at pipe connections.
2.
l
Refit the outer casing and secure with the 2 screws.
l
Switch on the electrical supply.
l
Check the operation of the unit by following the operating
instructions.
3.
l
Set up the installation parameters on the controls system
as necessary.
l
When installation and commissioning are complete, hand
over the instruction manual to the end user.
1
2
3
24197 iVector Installation Guide V2_Layout 1 28/11/2011 14:49 Page 12
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