Service Manual

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16. CORD HEATER INSTALLATION WORK
This is on installation for 2 HP and 3 HP Products
(RAV-SM562AT-E, RAV-SM802AT-E, RAV-SP562AT-E, RAV-SP802AT-E).
In case of 4 HP or 5 HP, refer to this installation as reference.
1. Required parts for installation work (Recommendation)
The above products conform to RoHS (2002/95/EC). Therefore when procuring and using the following
recommended parts at local site, it is recommended to confirm each part conforms to RoHS before use.
No.
1
2
3
4
5
6
7
8
9
10
11
12
Part name
Cord heater
Thermostat
Fuse
Fuse holder
P-shape
clamp
P-shape
clamp
Screw
Screw
Screw
Faston
Sleeve for
Faston
Close-end
connector
Q’ty
1
1
1
1
13
1
12
4
2
2
2
2
Specifications/Vendor
Drain line heaters CSC2 (3.0m, 40W/m) by Flexelec com.
(Please go to the following URL.)
http://www.flexelec.com
US-622AXRLQE by ASAHI KEIKI
Operating temperature: on 4 ± 4°C, off 15 ± 3°C
A thermostat holder is incorporated with a thermostat in the package.
(Please go to the following URL.)
http://www.asahikeiki.co.jp/product/product.html
On self-responsibility, you can use a product manufactured by other
company (For example, Texas Instruments) if its characteristics are
equivalent to those of ASAHI KEIKI. However, when the shape of the
thermostat holder is different from that of ASAHI KEIKI, apply some
treatment to No.14 thermostat fixing plate and then fix the holder.
ES3-5000, 250V / 5A by NAGASAWA Electric Co.
(Please go to the following URL.)
http://www.nagasawa-el.co.jp/
On self-responsibility, you can use a product manufactured by other
company if its characteristics are equivalent to those of NAGASAWA
Electric Co.
GM1H-02 by NAGASAWA Electric Co.
(Please go to the following URL.)
http://www.nagasawa-el.co.jp/
On self-responsibility, you can use a product manufactured by other
company if its characteristics are equivalent to those of NAGASAWA
Electric Co.
Use heat-resistance, weatherproof and non-hydrolytic type.
Material: 4-fluorinated ethylene copolymer
Harness diameter: Ø5.9
Use equivalence with the above specifications.
11 pieces are used to fix the cord heater to the outdoor unit base plate.
One piece is used to fix the power cord to the thermostat fixing plate.
One piece is used to fix the power cord to the terminal fixing plate.
Use heat-resistance, weatherproof and non-hydrolytic type.
Material: 4-fluorinated ethylene copolymer
Harness diameter: Ø9.1
Use equivalence with the above specifications.
One piece is used to fix the cord heater to the outdoor unit base plate.
Self-tapping screw type-B Ø4 × 6mm, truss head, stainless
These screws are used to fix the cord heater to the outdoor unit base
plate with P-shape clamp.
Self-tapping screw type-B Ø4 × 8mm, truss head, stainless
Two screws are used to fix the thermostat fixing plate to the side cabinet (R).
One screw is used to fix the power cord to the thermostat fixing plate.
One screw is used to fix the power cord to the terminal fixing plate.
Self-tapping screw type-B Ø3.5 × 6mm, pan head
These screws are used to fix the thermostat to the thermostat fixing
plate with the thermostat holder.
#250 They are used for the connecting part to the thermostat.
UL sleeve for #250
Use the most appropriate connector with the power cord diameter.
Remarks
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally
Procured locally