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Installation: electrical
Recommended installation (DHW Sensor)
For heat pumps with a DHW sensor input, the recommended
installation is as follows:
1.
Connect cylinder indirect control cable GREEN/YELLOW to HP
interface INDIRECT E.
2.
Connect cylinder indirect control cable BLACK to HP interface
INDIRECT COM.
3.
Connect cylinder indirect control cable BROWN to HP interface
INDIRECT NO.
4.
Connect cylinder indirect control cable GREY to HP interface
INDIRECT NC.
5.
Connect cylinder high limit stat. cable BROWN to HP interface
STAT COM.
6. Connect cylinder high limit stat. cable BLUE/BLACK to HP
interface STAT NC.
7. Connect cylinder exchanger circ. pump L, N, E to HP interface
PUMP L, N, E.
8.
Connect heat pump 3A supply L, N, E to HP interface HEAT PUMP
L, N, E.
9. Connect HP interface SENSOR1 terminals 1,2 to heat pump
DHW sensor terminals via a length of 2-core cable. Conductor
orientation does not matter. If the heat pump sensor interface has
more than 2 terminals, please contact Mixergy directly for further
guidance.
Full schematics for this installation can be found on
.
ENSURE 2-CORE CABLE USED FOR SENSOR
INTERFACE HAS A MINIMUM CSA OF 0.25 mm
2
ENSURE 3-CORE CABLE USED FOR CIRCULATOR
PUMP HAS A MINIMUM CSA OF 0.5 mm
2
AND A
MINIMUM VOLTAGE RATING OF 240 VAC.
