66
Mounting and installation work
Connecting the optional accessory board
F1 (100 mA)
H2
Hyg. Valve A
FAN B
1 2 3
Hyg. Valve B
4 5 6 7 8
FAN A
9 10
Control compartment
The optional accessory board contains four potential-free
relay contacts to activate external fans of the AHU and
the optional valves for flushing the water supply lines:
– "Hyg. Valve A" (Terminal 1 and 2):
This relay activates the optional valve for flushing
the water supply line connected to module A.
– "Hyg. Valve B" (Terminal 4 and 5):
This relay activates the optional valve for flushing
the water supply line connected to module B.
– "FAN B" (Terminal 7 and 8):
This relay activates an external fan of the AHU if
module B is producing steam.
– "FAN A" (Terminal 9 and 10):
This relay activates an external fan of the AHU if
module A is producing steam.
The connecting cable must be led through a cable gland
or grommet into the control compartment.
The
maximum contact loading
is
250V/8A
.
Connecting the total drain valve (option)
DRN1 J2 INLET J1
DRN2 J3
Y1
Control compartment
The connecting cable of the optional total drain valve
"Y1" is to be connected according to the wiring diagram
to the terminal block "DRN2 J3" on the (appropriate)
driver board in the control compartment.
The connecting cable must be led through a cable gland
into the control compartment.
Note: if the total drain valve is retrofitted, it must be
activated via the control software. In this case contact
your Condair representative.
Summary of Contents for RS series
Page 76: ...76 Appendix 6 2 EC Declaration of conformity...
Page 77: ...Notes...
Page 78: ...Notes...
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