20
Installing the Unit
While Air-Water Heat Pump is running in heating mode, Ice can begin accumulate on the surface of condenser.
To prevent Ice 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.
• If drain work is not enough, it can lead to system performance
degration and system damages.
Drain Cap x 3ea
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 150mm).
3. If you install the unit on a frame, please install a waterproof plate within 150mm 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)
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.
Drain Plug x 1ea
Drain Hole
Φ20
x 4ea
Air discharge side
Drain work
≥
10
0m
m
30 mm
Summary of Contents for RC***MHXEA
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Page 44: ... EEE Yönetmeliğine Uygundur This EEE is compliant with RoHS ...
