Haier HDU-42CF03/H Operating & Installation Manual page 6

Safety Precautions
The machine is adaptive in following situation
1. Applicable ambient temperature range:
Cooling
Heating
2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent
or a similar qualified person.
3. If the fuse on PC board is broken please change it with the type of T 3.15A /250V.
4. The wiring method should be in line with the local wiring standard.
5. The power cable and connecting cable are self-provided. The power cable should be
H05RN-F 5G 2.5mm
42CF03/H),6G 0.75mm
break off, it must be assured that the grouding wire is the last one to be broken off.
6. The breaker of the air conditioner should be all-pole switch; and the distance between its
two contacts should be no less 3mm.
7. The indoor unit installation height is at least 2.5m.
DB C
Indoor
WB C
DB C
outdoor
WB C
DB C
Indoor
WB C
DB C
outdoor
WB C
2 .The connecting cable should be H07RN-F 4G 0.75mm
2
(HDU-42HF03/H).During installation, when the connecting cables
Rated Maximum Minimum
27 32
19 23
35 43
24 26
20 27
14.5
7 24
6 18
5
18
14
10
6
15
-- --
-7
--
2 (HDU-