Finishing The Outdoor Unit Installation; To Finish The Outdoor Unit Installation; Starting Up The Outdoor Unit; Technical Data - Daikin ERHQ011BAV3 Installation Manual

5 Starting up the outdoor unit

7
6
10
9
11
6

Technical data

6.1

Service space: Outdoor unit

Single unit ( ) | Single row of units (
ERHQ:
See figure 1 on the inside of the front cover.
A,B,C,D Obstacles (walls/baffle plates)
E Obstacle (roof)
a,b,c,d,e Minimum service space between the unit and obstacles A, B, C, D and E
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle B
B
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle D
D
H Height of the unit
U
H ,H Height of obstacles B and D
B D
1 Seal the bottom of the installation frame to prevent discharged air from flowing back to the suction side through the bottom of the unit.
2 Maximum two units can be installed.
Not allowed
ERLQ:
See figure 2 on the inside of the front cover.
A,B,C,D Obstacles (walls/baffle plates)
E Obstacle (roof)
a,b,c,d,e Minimum service space between the unit and obstacles A, B, C, D and E
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle B
B
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle D
D
H Height of the unit
U
H ,H Height of obstacles B and D
B D
1 Recommended to prevent exposure to wind and snow.
Not allowed
Multiple rows of units (
See figure 3 on the inside of the front cover.
Installation manual
10
7
8
)
)
4.6 Finishing the outdoor unit
installation
4.6.1

To finish the outdoor unit installation

1 Insulate and fix the refrigerant piping and interconnection cable
as follows:
c
a
d
b
e
f
a Gas pipe
b Gas pipe insulation
c Interconnection cable
d Liquid pipe
e Liquid pipe insulation
f Finishing tape
2 Install the service cover.
5 Starting up the outdoor unit
See the indoor unit installation manual for configuration and
commissioning of the system.
ERHQ+ERLQ011~016
Outdoor unit for air to water heat pump
4P385894-1 – 2015.05