APC UTS6H Specifications download pdf (Page 52)

Table 16-4 freewatt PLUS System Fuses

Location QTY Amp Voltage Spares Shape Size

Control Module (Control board, GDB Fuse) 1 2 250 0 Cylinder 5mm X 20mm

Boiler (Control Board F1, Lower RH Corner) 1 5 250 2 Cylinder 5mm X 20mm

Boiler (Control Board F3, Middle Right Side) 1 4 250 2 Cylinder 5mm X 20mm

MCHP* 1 1 650DC 0 Cylinder 6.35mm x 32mm

MCHP * 2 20 600AC 0 Cylinder 10.3mm x 38.1mm

APC UTS6H Control Board

(Use Littlefuse KLKR15 or eqiv.)

6 15 600AC

Cylinder 10.3mm x 38.1mm

* Refer to MCHP Shop Manual

16 - TROUBLESHOOTING

16.6 freewatt

PLUS System Fuses

WARNING

Label all wiring prior to disconnection when servicing

controls. Wiring errors can cause improper and

dangerous operation. Disconnect power to system

before servicing. Failure to comply could result in

severe personal injury or death.

WARNING

Do not jumper fuse. Replace speciﬁ ed as listed.

Failure to comply could result in severe personal

injury, or death.

NOTICE

Check control module fuses before replacing control

module or other major component (pump, motor,

etc.). Blown fuse may prevent system control

module or other components from operating.

NOTICE

On board fuses are not available from ECR

International. Service technicians should provide

fuses for

freewatt

PLUS service from local suppliers.

Refer to Table 16-4.

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 67 68

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APC UTS6H Specifications Page 52