Hayward HP21404TC HeatPro_Square_Manual_Rev_G_5148 - Page 12

Table3: Installation Required Clearances, Outdoor Minimum Clearances

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51300003301G 2. Suitable electrical supply line. See rating plate on the heat pump units for electrical specifications. A junction box is not needed at the heat pump; connections are made inside the heat pump electrical compartment. Minimum wire size to be selected per NEC based on unit MCA. 3. Electric disconnect switch that will interrupt all power to the unit. This switch MUST be within line of sight of the heat pump 4. Do not install in a location where growing shrubs may in time obstruct a heater's air flow areas (sides or top). 5. Do not install this appliance under an overhang less than 72in from the top of the appliance. The area under the overhang must be open on (3) sides. 6. Do not install the heater where water spray from ground level can contact the heater. The water could damage coil or reach the controls causing electrical damage. 7. Do not install under a deck. 8. Do not install within 24in of any outdoor HVAC equipment. 9. Do not install where water may run-off a roof into the heater. A gutter may be needed to protect the heater. CAUTION: Make sure the heat pump is not located where large amounts of water may run-off from the roof into the unit. Sharp sloping roofs without gutters will allow massive amounts of rainwater, mixed with debris from the roof to be forced through the unit (see above diagram). Failure to follow the instructions may result in property damage and a voided warranty. 1. A minimum of 24in [61cm] of clearance on all sides. 2. If the heat pump is to be installed under a cover or vertical overhang, the unit must have a minimum of 72in. [183cm] of clearance from the top of the heat pump to the bottom of the cover or overhang. 3. Install the heat pump a minimum of 60in. [1.5m] from the inside wall of the pool, spa, solid fence, or permanent barrier. (not shown in Figure3) Canadian installations require a minimum of 120 in. [3 m] of clearance from pool water. Table3: Installation Required Clearances (in.) Heater Panel Outdoor Clearance Top Front (control) Rest of Perimeter* Unobstructed 24-36 24 Figure3: Outdoor Minimum Clearances NOTE: The clearances shown above are for best practice and we encourage the use of the best practice clearances when the space is available. Exceptions can be made where the size of the lot or the configuration of fences, walls or other associated structures do not allow for the best practice clearances. Testing has shown our heat pumps can be installed as close as 12" (coil sides) from a restriction (Wall, fence, etc.). 12 USE ONLY GENUINE REPLACEMENT PARTS

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12
USE ONLY GENUINE REPLACEMENT PARTS
51300003301G
2.
Suitable electrical supply line. See rating plate on the heat pump units for electrical specifications. A junction box is not needed
at the heat pump; connections are made inside the heat pump electrical compartment. Minimum wire size to be selected per
NEC based on unit MCA.
3.
Electric disconnect switch that will interrupt all power to the unit.
This switch MUST be within line of sight of the heat pump
4.
Do not install in a location where growing shrubs may in time obstruct a heater’s air
flow areas (sides or top).
5.
Do not install this appliance under an overhang less than 72in from the top of the appliance. The area under the overhang must
be open on (3) sides.
6.
Do not install the heater where water spray from ground level can contact the heater. The water could damage coil or reach the
controls causing electrical damage.
7.
Do not install under a deck.
8.
Do not install within 24in of any outdoor HVAC equipment.
9.
Do not install where water may run-off a roof into the heater. A gutter may be needed to protect the heater.
CAUTION:
Make sure the heat pump is not located where large amounts of water may run-off from the roof into the unit.
Sharp sloping roofs without gutters will allow massive amounts of rainwater, mixed with debris from the roof to be forced
through the unit (see above diagram). Failure to follow the instructions may result in property damage and a voided warranty.
1.
A minimum of 24in [61cm] of clearance on all sides.
2.
If the heat pump is to be installed under a cover or
vertical overhang, the unit must have a minimum of 72in.
[183cm] of clearance from the top of the heat pump to
the bottom of the cover or overhang.
3.
Install the heat pump a minimum of 60in. [1.5m] from the
inside wall of the pool, spa, solid fence, or permanent
barrier. (not shown in Figure3)
Canadian installations require a minimum of 120 in. [3 m]
of clearance from pool water.
Table3: Installation Required Clearances
(in.)
Heater Panel
Outdoor
Clearance
Top
Unobstructed
Front (control)
24-36
Rest of Perimeter*
24
Figure3: Outdoor Minimum Clearances
NOTE:
The clearances shown above are for best practice and we encourage the use of the best practice clearances
when the space is available. Exceptions can be made where the size of the lot or the configuration of fences, walls or
other associated structures do not allow for the best practice clearances. Testing has shown our heat pumps can be
installed as close as 12" (coil sides) from a restriction (Wall, fence, etc.).