Hokkaido HCND 261 G, Инструкция по эксплуатации

Страница: 76 / 104

IN-20
Monosplit “Wall” Personal Line Constant Speed - Section 5: Installation
(11) Definitive fixing of Indoor Unit
1.
Remove the spacer.
2. Suspend Indoor Unit to upper hooks of fixing plate and move Unit left side and right side to check
if it is properly fixed.
3. In the end, hold Unit on both sides firmly, and press it on the installation plate till definitive fixing.
(12) Final checks
1.
Check way and laying of drain hose and electrical wiring.
2.
Check the correspondence between wires and terminals on terminal blocks of wiring between
Indoor Unit and Outdoor Unit.
3. Check heat insulation of refrigerant pipings and drain hose.
4.
Check correspondance of power supply as regards plate specifications required by system.
5.
Check correct water drainage through drain hose.
6.
Check if Indoor Unit is fixed to wall fixing plate firmly.
7. Check if there are refrigerant leakages near refrigerant connections (Flare connections).
(13) Test of system
¦
Start system normally by using IR remote control.
¦
The system’s test in Cooling mode is possible at room temperature not lower than 17°C.
¦
The system’s test in Heating mode is possible at room temperature not higher than 31°C.
n
During the test, first check the following:
1.
Is it possible to adjust room temperature as you like?
2. Is it possible to change fan speed according to comfort needs?
3. Are there abnormal noises and/or excessive vibrations coming from Indoor and/or Outdoor Units?
4.
Do horizontal outlet flap and vertical louvers properly reply to impulses sent by remote control,
and do they work properly in “SWING” and “AIR FLOW” modes?
5.
Does air supplied by Indoor Unit reach all installation environment uniformily?
6.
Does condensate water drip from Indoor Unit into the room?
7.
Does temperature difference between inlet and outlet ( D T) on Indoor Unit show a satisfactory
performance of system?
Upper hook
Lower hook
Spacer (to be removed after
finishing wiring).