Heat Controller VMH 09 Installation Manual page 8

VMH InverterFlex Mini-Split
2. When connecting extension drain hose,
insulate the connecting part of extension
drain hose with a shield pipe, do not let
the drain hose slack.
Connective pipe installation
1. For the left-hand and right-hand piping,
remove the pipe cover from the side
panel.
2. For the rear-right-hand and rear-left-hand
piping, install the piping as shown in Fig.9.
Bend the connective pipe to be laid at 4in.(43mm)
height or less from the wall.
3. Fix the end of the connective pipe. (Refer
to Tightening Connection in REFRIGERANT
PIPING CONNECTION)
4. Piping and wrapping
Bundle the tubing, connecting cable, and drain
hose with tape securely, evenly as shown in
Fig.11.
Because the condensed water from rear of the
indoor unit is gathered in ponding box and is
piped out of room. Do not put anything else in
the box.
CAUTION
Connect the indoor unit first, the n the
• Connect the indoor unit first, then the outdoor
outdoor unit.
unit.
Do not allow the piping to let out from
• Do not allow the piping to let out from the back
the back of the indoor un it.
of the indoor unit.
Be careful not to let the drain hos e slack.
• Be careful not to let the drain hose slack.
Heat insulated both of the auxiliary piping.
• Heat insulate both of the auxiliary piping.
Be sure that the drain hos e is located at
• Be sure that the drain hose is located at the low- the lowest side of the bun dle. Locating
at the upper side can cau se drain pan
est side of the bundle. Locating at the upper side
to overflow inside the unit.
can cause drain pan to overflow inside the unit.
Never intercross nor intertwist the power
• Never intercross nor intertwine the power wire
wire with any other wiring.
with any other wiring.
Run the drain hose sloped downward to
• Run the drain hose sloped downward to drain
drain out the condensed water smoothly.
out the condensed water smoothly.
INSTALLATION MANUAL
INSTALLATION INSTRUCTIONS
Right-hand piping
Drain hose
7
7
Wall Cap
Fig.8
Rear-right piping
Rear-left piping
Left-hand piping
Fig.9
Indoor unit outline
Fig.10
Indoor unit
Connective
cable
Fig.11
Heat Controller, Inc.
Connective pipe
.
Ponding box
Pipe room
Connective
pipe
Wrapping belt