Grounding Requirement; Installation Of Indoor Unit - Toyotomi UTN-18AP User Manual

GROUNDING REQUIREMENT

1. The air conditioner is the fi rst class electric appliance. It must be properly
grounding with specialized grounding device by a professional. Please
make sure it is always grounded effectively, otherwise it may cause electric
shock.
2. The yellow-green wire in air conditioner is grounding wire, which cannot be
used for other purposes.
3. The grounding resistance should comply with national electric safety
regulations.
4. The appliance must be positioned so that the plug is accessible.
5. An all-pole disconnection switch having a contact separation of at least 3
mm in all poles should be connected in fi xed wiring.
Including an air switch with suitable capacity, please note the following table.
Air switch should be included magnet buckle and heating buckle function, it
can protect the circuit-short and overload. (Caution: please do not use the fuse
only for protecting the circuit).
Air-conditioner
9Κ & 12Κ
17Κ & 21Κ
24Κ

Installation of indoor unit

Step one: Choosing installation location
Recommend the installation location and confi rm it with client.
Step two: Install wall-mounting frame
1. Hang the wall-mounting frame on the wall; adjust it in horizontal position
with the level meter and then point out the screw fi xing holes on the wall.
Please notice that the unit is fi lled with fl ammable gas
R32. Inappropriate treatment of the unit involves the risk
of severe damages of people and material. Details to this
refrigerant are found in chapter "refrigerant".
Air switch capacity
10Α
16Α
25Α
98
GB