Philips WH-UD16CE5-A-1 Service Manual page 53

9 External Controller shall be connected to 1-pole switch with min 3.0mm contact gap. (connection refer to
Diagram 5.2). Its cable must be (2 x min 0.5 mm
sheathed cable.
* note: - When making such connection, kindly remove the jumper between terminal no. 17 and 18.
- Switch used shall be CE compliance component.
- Maximum operating current shall be less than 3A
10 Must install Solar Connection PCB ! (optional) to indoor unit when Solar Pump Station is utilized. Refer
Solar Connection PCB's installation instruction for detail of installation.
11 Solar Three-way Valve cable shall be (3 x min 0.5 mm
sheathed cable.
Solar Pump Station cable shall be (2 x min 0.5 mm
12
cable. Strongly recommended install with maximum length of 10 meter only.
11.3.4.1 Connecting Requirement

The equipment's power supply 1 complies with IEC/EN 61000-3-12 provided that the short-circuit power S
greater than or equal to 828.38 kW (for WH-SDC07C3E5/UD07CE5** and WH-SDC09C3E5/UD09CE5**) 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 a short-circuit power S

The equipment's power supply 1 shall be connected to a suitable supply network, having service current capacity
≥ 100 A per phase. Please liaise with supply authority to ensure that the service current capacity at the interface
point is sufficient for the installation of the equipment.

The equipment's power supply 2 complies with IEC/EN 61000-3-12.

The equipment's power supply 2 shall be connected to a suitable supply network, with the following maximum
permissible system impedance Z
WH-SDC07C3E5/UD07CE5** and WH-SDC09C3E5/UD09CE5**: 0.236 Ω
Please liaise with supply authority to ensure that the power supply 2 is connected only to a supply of that
impedance or less.
2
), double insulation layer of PVC-sheathed or rubber-
2
), of double insulation PVC-sheathed or rubber-sheathed
sc
at the interface for models:
max
53
.
rms
2
), double insulation layer PVC-sheathed or rubber-
greater than or equal to 828.38 kW.
Terminal screw
M4
M5
sc
Tightening torque N•cm {kgf•cm}
157~196 {16~20}
196~245 {20~25}
is