Electrical installer
Installation, use and maintenance manual – Gitié ARAY
33
4
Figure 4.5
Connection diagram of simultaneous hot external enables
MA
unit terminal block
Components NOT SUPPLIED
IP
Two-pole switch
PTR
SELV safety transformer
CSG
General request
CS0
GAHP-AR unit request
CS1
AY00-120 heating request
R24V
24V relay
MA
CSG
R24V
PTR
IP
N L
CS0
CS1
Figure 4.6
Connection diagram of separate hot external enables
MA
unit terminal block
Components NOT SUPPLIED
CS0
GAHP-AR unit request
CS1
AY00-120 heating request
W/Y
Hot/cold diverter (summer/winter)
MA
CS0
CS1
W/Y
4.5
WATER CIRCULATION PUMPS (VERSIONS
C0)
System water pumps will be controlled at constant flow.
4-pipe versions
Figure 4.7
System pump connection diagram Gitié package BASE version (P < 700 W)
SCH1
Controller S61
SCH5
S70+AY10 electronic boards
MA
unit terminal block
J2-J10 Control jumpers of system water
pumps ("closed")
Components NOT SUPPLIED
PM0
Water pump (P < 700 W) of GAHP or
ACF unit
PM1
Water pump (P < 700 W) of AY00-
120 unit
GS
Main switch
Note
1
Jumpers J10 and J2 must be closed if
the installed pump is not a Wilo elec-
tronic pump.
Jumpers J10 and J2 must be opened if
the installed pump is a Wilo electronic
pump.
MA
PM0
TER
N
L
SCH1
SCH5
PM1
GS
The diagram in Figure 4.7
p. 33 is for pumps < 700 W. For
pumps > 700 W it is necessary to add a control relay and arrange
Jumpers J10 and J2 OPEN.
Jumpers J10 and J2 must be open if the pump is > 700 W or it is a
Wilo electronic pump, otherwise they must be closed.
