EMI S1CV, 550002575 Installation Instructions Manual

!

S1CV

Shown

WARNING

Electrical shock hazard. Improper installation
could result in death or serious injury. Read this
instructions and understand all requirements before
beginning installation. Installation is not complete
until appliance operation is verifi ed per Installation,
Operation & Maintenance Manual provided with unit.

[for 9,000-24,000 Btu 208/230V ]

Part

Number

240001773
207000010

INVERTER S1CV

CRANKCASE HEATER

KIT # 550002575

KIT #550002575

Description QTY

Crankcase Heater - 208/230V

Wire Ties

1
5

!

WARNING

Electrical shock hazard. Turn OFF electrical power
supply at service panel. Failure to do so could result
in death or serious injury.

Kit installation shall be completed by a qualifi ed

Figure 1 - Crankcase Heater

service agency.

This kit is required for cooling operation below 60° F
(15° C).

Tools

• Screwdriver

• 5/16” Nut-driver

• Needle Nose Pliers

Figure 2 - Remove Front Panel

Crankcase Heater

Installation Instructions

1.

Disconnect Power Supply.

2.

Remove front panel. See Figure 1.
A. Remove screws from front of left and right side

panels.
B. Remove screws from front of panel.
C. Remove front panel forward to access compressor

compartment.

3.

Access electrical connections and wiring diagram:
A. Remove all screws on back panel adjacent to line

set side. See Figure 2.
B. Remove control box cover to access electrical

connections and wire diagram on inside of panel.

See Figure 3.

Remove panel by
bringing forward

Figure 2 - Back Panel

BACK PANEL

S1CV

Shown

240009304 REV B [7/2012]

CRANKCASE HEATER KIT INSTRUCTIONS

S1CV

4.

Install heater around base of compressor. Tighten with
5/16” socket. See Figure 4.

5.

Route Crankcase Heater wires through back panel to
make terminations on control board (connect wires of
Crank Case Heater to CCH labeled terminals). CCH is
not polarized. See Figure 5.

NOTICE

Push connectors fully onto spade terminals. Use of
needle nose pliers is recommended.

6.

Wire tie loose wires. See Figure 6.

7.

Replace panels.

Figure 3 - Wire Diagram Inside Control Box
Cover

Wire Diagram Inside
Control Door

8.

Re-connect power.

Figure 4 - Crankcase Heater Around Base of
Compressor

Compressor

S1CV

Crankcase Heater

Figure 5 - Crankcase Heater Wires To CCH
Terminals

ECR INTERNATIONAL Inc
2201 Dwyer Avenue, Utica, NY, USA 13501

www.ecrinternational.com

Crankcase
Heater Wires

Figure 6 - Wire Tie Loose Wires

Wire Ties