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5. Unit installation
Installer reference guide / Mono tank integrated type
40
Drain plug x 1ea
Drain hole Φ20
13mm
212.5mm
Model
Mono HT Quiet
Mono
AE080/120/140BXYD**
AE050RXYDEG
AE080/120/160RXYD**
Drain
hole
shape
Drain hole Φ20
Air discharge side
Drain hole Φ20
234.8mm
Air discharge side
Drain hole Φ20 x 4 ea
Air discharge side
815.9mm
822.2mm
521.5mm
303.9mm
Drain plug x 1ea
13mm
ENGLISH-21
02
INST
ALL
ATION
Drain work
•
General area
While Air-Water Heat Pump is running in heating mode, Ice can begin accumulate on the surface of condenser .
To prevent Ice from growing, system go into De-frost mode and then Ice on the surface changes to water .
Dropped water from condenser shall be eliminated through running drain holes to prevent Ice growing at low temperature .
f
f
In case there is not enough space for drainage out of the unit, additional drain
works are required . Follow the description as below
- Make space more than 100mm between the bottom of the outdoor unit and
the ground for installation of the drain hose .
- Insert the drain plug into the hole on the bottom of the outdoor unit .
- Connect the drain hose to the drain plug .
- Make sure dusts or small branches should not go into the drain hose .
≥100mm
• If drain work is not enough, it can lead to system performance degration and system damages .
WARNING
Drain plug x 1ea
Drain hole Ø20
Air discharge side
30 mm
1 . Prepare a water drainage channel around the foundation, to drain waste water from around the unit .
2 . If the water drainage of the unit is not easy, please build up the unit on a foundation
of concrete blocks, etc . (the height of the foundation should be maximum 150 mm) .
3 . If you install the unit on a frame, please install a waterproof plate within 150 mm of
the underside of the unit in order to prevent the invasion of water from the lower
direction .
4 . When installing the unit in a place frequently exposed to snow, pay special attention
to elevate the foundation as high as possible .
5 . If you install the unit on a building frame, please install a waterproof plate (field
supply) (within 150mm of the underside of the unit) in order to avoid the drain
water dripping . (See figure)
Drain plug x 1ea
ENGLISH-21
02
INST
ALL
ATION
Drain work
•
General area
While Air-Water Heat Pump is running in heating mode, Ice can begin accumulate on the surface of condenser .
To prevent Ice from growing, system go into De-frost mode and then Ice on the surface changes to water .
Dropped water from condenser shall be eliminated through running drain holes to prevent Ice growing at low temperature .
f
f
In case there is not enough space for drainage out of the unit, additional drain
works are required . Follow the description as below
- Make space more than 100mm between the bottom of the outdoor unit and
the ground for installation of the drain hose .
- Insert the drain plug into the hole on the bottom of the outdoor unit .
- Connect the drain hose to the drain plug .
- Make sure dusts or small branches should not go into the drain hose .
≥100mm
• If drain work is not enough, it can lead to system performance degration and system damages .
WARNING
Drain plug x 1ea
Drain hole Ø20
Air discharge side
30 mm
1 . Prepare a water drainage channel around the foundation, to drain waste water from around the unit .
2 . If the water drainage of the unit is not easy, please build up the unit on a foundation
of concrete blocks, etc . (the height of the foundation should be maximum 150 mm) .
3 . If you install the unit on a frame, please install a waterproof plate within 150 mm of
the underside of the unit in order to prevent the invasion of water from the lower
direction .
4 . When installing the unit in a place frequently exposed to snow, pay special attention
to elevate the foundation as high as possible .
5 . If you install the unit on a building frame, please install a waterproof plate (field
supply) (within 150mm of the underside of the unit) in order to avoid the drain
water dripping . (See figure)
30mm
Drain plug x 1ea Drain cap x 3ea
13mm
1
Prepare a water drainage channel around the foundation,
to drain waste water from around the unit.
2
If the water drainage from the unit is inadequate, please raise the unit on construction
concrete blocks, etc. (the height of the construction should be at least 150 mm).
3
If you install the unit on a frame, please install a slanted waterproof plate within 150 mm
of the underside of the unit to prevent water from plashing against the bottom plate from
below.
4
When installing the unit in a place frequently exposed to snow, pay special attention to elevate the foundation as high
as the average snow height plus the additional required 150mm.
5
If you install the unit on a wall support bracket, please install drainage pipework. In order to avoid the drain water
from dripping on the floor potentially creating a slippery surface or an ice layer under freezing conditions. (See figure)
※ Please securely mount the outdoor unit before connecting the water piping.