Engineering Manual

Drain Pump PAC-SH94DM-E
How to Use / How to Install
Screw (B)
M4 x 16
1. Before installation of the Drain Pump
1-1 Set up of the Drain Pump
● Remove the cover and the mounting plate which is fixed on the back of the Drain Pump each.
* The packaging material which is put between the cover and the main body of Drain Pump is only for cushion for
transportation. Take it out as it is unnecessary.
* Take out the accessories.
● Run the pull tight (F) attached through the square hole on the mounting plate.
● Cut the knock out hole on the cover with a nipper and etc.
● The installation place should be carefully considered if it is proper
for installation. If it is not strong enough to hole the unit, make it
stronger by using board or beam before installation.
(1) Decide the installation position of the mounting plate by using the
paper pattern (G) attached.
(* The left end of the indoor unit should be marked in advance.)
1) Fix the paper pattern on the wall with the screw (B) (M4 × 16)
attached with putting it to the left end of the indoor unit for
positioning of the Drain Pump as shown in the drawing.
2) Position the mounting plate with pushing it against
the paper
pattern.
(2) Fix the mounting plate with the screws (B) (M4 × 35) attached. Fix
the mounting plate using the 5 dia. holes.
(6 locations pointed by arrows in the drawing.)
In case that the mounting plate is fixed by fixing bolts (through
bolts, bolt anchors, or nut anchors), get M10 or W3/8 screws locally
and put them into two ø 12 holes of the mounting plate to fix it.
(3) When the mounting plates is installed, remove the paper pattern.
(4) Check that the mounting plate is level and positioned correctly
with the indoor unit. (Refer to Dimensions)
* The screws removed will be used later. Keep them not to lose.
Cover
Screws (4 pcs)
Mounting plate
Screws (4 pcs)
Main body of
Drain Pump
Pull tight (F)
(1) Make the knock out hole for left side piping on the left side panel of the indoor unit.
(2) Pull out the drain cap from the left
drain outlet.
● Hold the convex section at the
end and pull the drain cap.
(4) Insert the drain cap into the
right drain outlet.
●
Insert a screwdriver or similar tool
into the hole at the end of the cap and
insert the cap fully into the outlet.
(3) Remove the drain hose from the
indoor unit.
● Hold the end of the drain hose (a)
(marked by the arrow) and pull the
drain hose out (b).
(5) Insert the accessory drain hose (C)
into the left drain outlet.
● Insert the hose up to the base of the
drain pipe connection opening.
*
Make sure that the hook on the drain
hose is securely caught on the projec-
tion in the opening in the drain pan.
(6) Install the indoor unit.
2. Installation of the Drain Pump
2-1 Fixing of the mounting plate
1-2 Set up and installation of the indoor unit
(* See the item of piping connection set up in the installation manual of the indoor unit.)
Marking
Mounting plate
Align these 4 sides
with the paper
pattern (G).
Indoor unit
Paper pattern (G)
Drain
cap
Drain
cap
Drain
cap
Hook
(* Position the indoor unit first.)
CAUTION
The indoor unit must be installed horizontally.
Otherwise, the water can leak and it will make the wall dirty.
(a)
(b)
183