Scope Of Delivery; Product Dimensions And Minimum Clearances; Indoor Unit And Outdoor Unit; Refrigerant Pipes - Bosch CL3000iU W 26 E Installation Instructions Manual

2.5

Scope of delivery

Key to Fig. 1:
[1] Outdoor unit (filled with refrigerant)
[2] Indoor unit (filled with nitrogen)
[3] Cold catalyst filter
[4] Drainage elbow with gasket (for outdoor unit with floor or wall
mounting bracket)
[5] Remote control
[6] Remote control holder with fixing screw
[7] Fixing materials (5 screws and 5 wall plugs)
[8] Set of printed documents for product documentation
[9] 5-core communication cable (optional accessory)
[10] 4 anti-vibration couplings for the outdoor unit
2.6

Product dimensions and minimum clearances

2.6.1

Indoor unit and outdoor unit

Figures 2 to 4.
2.6.2

Refrigerant pipes

Key to Fig. 5:
[1] Gas-side pipe
[2] Liquid-side pipe
[3] Siphon-shaped elbow as oil separator
If the outdoor unit is positioned higher than the indoor unit, install a
siphon-shaped elbow on the gas side after no more than 6 m and every
6 m thereafter ( Fig. 5, [1]).
▶ Observe maximum pipe length and maximum difference in height
between indoor unit and outdoor unit.
Maximum pipe
length
CL3000i 26 E
CL3000i 35 E
CL3000i 53 E
CL3000i 70 E
1) Gas side or liquid side
2) Measured from bottom edge to bottom edge.
Table 63 Pipe length and difference in height
Unit type Liquid side [mm]
CL3000i 26 E 6.35 (1/4")
CL3000i 35 E 6.35 (1/4")
CL3000i 53 E 6.35 (1/4")
CL3000i 70 E 9.53 (3/8")
Table 64 Pipe diameter depending on appliance type
Pipe diameter [mm]
6.35 (1/4")
9.53 (3/8")
12.7 (1/2")
15.9 (5/8")
Table 65 Alternative pipe diameter
Specification of the pipes
Min. piping length
Standard piping length
Climate 3000i – 6721823680 (2023/03)
Maximum difference
1) 2)
[m] in height [m]
≤ 25 ≤ 10
≤ 25 ≤ 10
≤ 30 ≤ 20
≤ 50 ≤ 25
Pipe size
Gas side [mm]
9.53 (3/8")
9.53 (3/8")
12.7 (1/2")
15.9 (5/8")
Alternative pipe diameter [mm]
6
10
12
16
3 m
5 m
Specification of the pipes
Additional refrigerant if the pipe length
exceeds 5 m (liquid side)
Pipe thickness with 6.35 mm to 12.7 mm
pipe diameter
Pipe thickness with 15.9 mm pipe
diameter
Thickness of heat insulation
Material of heat insulation
Table 66
2.7

Information on refrigerant

This device contains fluorinated greenhouse gases as refrigerant. The
device is hermetically sealed. You will find the information on the
refrigerant according to the Regulation (EU) No 517/2014 on
fluorinated greenhouse gases in the operating instructions of the device.
Information for the installer: If you refill refrigerant, enter the additional
charge size and the total charge size of the refrigerant in the table
"information on refrigerant" of the operating instructions.
3

Installation

3.1

Before installation

CAUTION
Risk of injury from sharp edges!
▶ Wear protective gloves during installation.
CAUTION
Danger of burns!
During operation the pipes become hot.
▶ Make sure, that the pipes cooled down before touching them.
▶ Check the scope of delivery for damage.
▶ Check whether a hissing sound due to negative pressure can be
detected when opening the pipes of the indoor unit.
3.2

Requirements for installation site

▶ Observe minimum clearances ( Figs. 2 to 4).
Indoor unit
▶ Do not install the indoor unit in a room in which open ignition sources
(for example: open flames, an operating wall mounted gas boiler or
an operating electric heating system) are in operation.
▶ The installation site must not be higher than 2000 m above sea level.
▶ Keep the air inlet and air outlet clear of any obstacles to allow the air
to circulate freely. Otherwise bad performance and higher noise level
may occur.
▶ Keep TV, radio and and similar appliances at least 1 m away from the
unit and the remote control.
▶ Mount the indoor unit on a wall that absorbs vibrations.
▶ Take minimum room area into account.
Installation
With Ø 6.35 mm (1/4"):
12 g/m
With Ø 9.53 mm (3/8"):
24 g/m
≥ 0.8 mm
≥ 1.0 mm
≥ 6 mm
Polyethylene foam
51