Seiko Instruments MT-17E-003-D Heat Pump User Manual


 
STP-H600/H1000 Series Instruction Manual
5) Connecting Primary Power (Primary Side) Cable
Connect power cable to the "AC POWER TB1
" on the STP control unit rear
panel as shown in Table 4.1.
Table 4.1 Connecting Primary Power Cable
TB1 Pin No. Cable Color Remarks
1 [L(L1)] Brown
2 [N(L2)] Blue
Single phase 200 to 240 V AC ±10%
13A (maximum)
Both 50/60 Hz
3 [PE( )]
Yellow/Green Ground
Secure primary power cable to the STP control unit rear panel using the cable
fitting tool (see Figure 4.7).
C
A
U
TI
O
N
Connect the primary power cable securely to prevent incorrect wiring.
DO NOT apply surge voltage exceeding 1 kV to the input power line.
Always ground primary power cable to prevent electric shock.
DO NOT remove the ground cable attached to the terminal block cover.
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