Sanyo SGP-M2 Manuel D'installation page 18

3. Attach the stopper ring securely to the liquid side (narrow tube) and gas side (wide tube). Then reattach
and tighten the cap.
• Cap tightening torque
Liquid side
Liquid side
Gas side
Balance tube
5. AFTER INSTALLATION IS COMPLETED
Record the actual length of refrigerant tubing and the amount of refrigerant charge.
With the outdoor unit, the "label for showing the actual length of refrigerant tubing and the amount of refrig-
erant charged" is provided. Enter the details in the designated spaces, and apply the label to the inside of
the electrical box panel, at the top.
This will be needed for subsequent maintenance.
Be sure to enter this information and apply the label.
6. ENGINE REPLACEMENT PATHWAY
During installation, consider the engine external dimensions listed at right and ensure that there is a suffi -
cient pathway for moving the engine. This pathway will be required should the engine need to be replaced.
Table 11
Engine external dimensions (mm)
Width
670 (1000)
* Figures in parentheses are the external dimensions of the wood shipping crate.
7. USING A VIBRATION-RESISTANT FRAME
A vibration-reduction frame must be used if the unit is installed in locations where noise and vibration can
be a problem, such as on rooftops above living spaces or conference rooms. If a vibration-resistant frame
is used, be sure to install steady braces or other support, and take measures to prevent applying exces-
sive force to the refrigerant tubing.
Refer to the instruction manual supplied with the vibration-resistant frame when installing the frame.
(1) When Using Singular Frames
Run the balance tube along the path of the gas and liquid tubes to connect outdoor units.
When anchoring the refrigerant tubing, be sure to set the tubing anchor for each outdoor unit at least 1.5 m
away from the respective unit (as shown in Fig. 21).
When installing a ball valve, be sure to install them within area B. (Installation in area A is prohibited.)
13 N·m (355/450)
30 N·m (560/710)
30 N·m
13 N·m
Depth Height
640 (900) 650 (720)
GB - 18
Package weight (kg)
170