Panasonic WH-MDC09C3E8 Service Manual page 44

Terminal
screw
M4
M5
11.4.1 Wire Stripping And Connecting Requirement
Diagram 4.2: Room Thermostat (Receiver) connecting
11.4.2 Connecting Requirement
For WH-MDC09C3E8:

The equipment's power supply 1 complies with IEC/EN 61000-3-2.

The equipment's power supply 2 complies with IEC/EN 61000-3-2.
For WH-MDC12C9E8, WH-MDC14C9E8, WH-MDC16C9E8:

The equipment's power supply 1 complies with IEC/EN 61000-3-2.

The equipment's power supply 2 complies with IEC/EN 61000-3-2.

The equipment's power supply 3 complies with IEC/EN 61000-3-12 provided that the short-circuit power S
greater than or equal to 575kW (for MDC12C9E8, MDC14C9E8, MDC16C9E8) at the interface point between the
user's supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by
consultation with the distribution network operator if necessary, that the equipment is connected only to a supply
with shortcircuit power S

The equipment's power supply 3 shall be connected to a suitable supply network, with the following maximum
permissible system impedance Z
MDC12C9E8, MDC14C9E8, MDC16C9E8 : 0.449Ω
Please liaise with supply authority to ensure that the power supply 3 is connected only to a supply of the
impedance or less.
Tightening torque N•cm {kgf•cm}
157~196 {16~20}
196~245 {20~25}
diagram
greater than or equal to 575kW.
sc
at the interface of the point for model:
max
Graph 4.1: Tank sensor characteristic
Diagram 4.3: External Controller connecting diagram
44
is
sc