Heat Controller VMH 09 Installation Manual page 7

Heat Controller, Inc.
4. Indoor unit installation
A. Pass the piping through the hole in the wall.
B. Put the upper claw at the back of the indoor unit
on the upper hook of the installation plate, move
the indoor unit from side to side to see that it is
securely fastened (see Fig.11 & Fig.12).
C. Separate the bottom of the indoor unit from the
2. When connecting extension drain hose,
wall by inserting a spacer.
insulate the connecting part of extension
D. Push the lower part of the indoor unit up on the
drain hose with a shield pipe, do not let
wall, then move the indoor unit from side to side,
the drain hose slack.
up and down to check if it is secure.
Connective pipe installation
• Connect the indoor unit first, then the
1. For the left-hand and right-hand piping,
outdoor unit.
remove the pipe cover from the side
• Do not allow the piping to let out from the
panel.
back of the indoor unit.
2. For the rear-right-hand and rear-left-hand
• Be careful not to let the drain hose slack.
piping, install the piping as shown in Fig.9.
Bend the connective pipe to be laid at 4in.(43mm)
• Heat insulate both of the auxiliary piping.
height or less from the wall.
• Be sure that the drain hose is located at the
3. Fix the end of the connective pipe. (Refer
lowest side of the bundle. Locating at the
to Tightening Connection in REFRIGERANT
upper side can cause drain pan to overflow
PIPING CONNECTION)
inside the unit.
• Never intercross nor intertwine the power
wire with any other wiring.
• Run the drain hose sloped downward to
drain out the condensed water smoothly.
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
outdoor unit.
Do not allow the piping to let out from
the back of the indoor un it.
5. Piping and wrapping
Be careful not to let the drain hos e slack.
A. Bundle the tubing, connecting cable, and drain hose
Heat insulated both of the auxiliary piping.
with tape securely, evenly as shown in Fig.13.
Be sure that the drain hos e is located at
the lowest side of the bun dle. Locating
B. Because the condensed water from rear of the in-
at the upper side can cau se drain pan
door unit is gathered in ponding box and is piped
to overflow inside the unit.
out of room. Do not put anything else in the box.
Never intercross nor intertwist the power
wire with any other wiring.
Run the drain hose sloped downward to
drain out the condensed water smoothly.
INSTALLATION MANUAL
CAUTION
INSTALLATION INSTRUCTIONS
Right-hand piping
Left-hand piping
Indoor unit outline
Indoor unit
Connective
cable
Drain hose
6
VMH Inverter Mini-Split
Fig. 9
Fig.8
Rear-right piping
Fig. 10
Rear-left piping
Fig.9
Fig. 11
Connective pipe
Spacers
.
Fig.10
Fig. 12
Ponding box
Pipe room
Connective
pipe
Wrapping belt
Fig. 13
Fig.11