EMI S1CV User manual

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 qualified
service agency.
This kit is required for cooling operation below 60° F
(15° C).
Tools
• Screwdriver
• 5/16” Nut-driver
• Needle Nose Pliers
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 verified per Installation,
Operation & Maintenance Manual provided with unit.
!
KIT #550002575
Part
Number Description QTY
240001773
Crankcase Heater - 208/230V
1
207000010
Wire Ties
5
240009304 REV B [7/2012]
INVERTER S1CV
CRANKCASE HEATER
KIT # 550002575
[for 9,000-24,000 Btu 208/230V ]
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.
Figure 1 - Crankcase Heater
Figure 2 - Remove Front Panel
Figure 2 - Back Panel
BACK PANEL
S1CV
S1CV
Shown
Shown
Remove panel by
bringing forward

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.
8. Re-connect power.
CRANKCASE HEATER KIT INSTRUCTIONS
Figure 3 - Wire Diagram Inside Control Box
Cover
Figure 4 - Crankcase Heater Around Base of
Compressor
Figure 5 - Crankcase Heater Wires To CCH
Terminals
Wire Diagram Inside
Control Door
Compressor
Crankcase Heater
S1CV
S1CV
Crankcase
Heater Wires
Figure 6 - Wire Tie Loose Wires
Wire Ties
ECR INTERNATIONAL Inc
2201 Dwyer Avenue, Utica, NY, USA 13501
www.ecrinternational.com