Pioneer WYT-22 Series Installation & User Manual page 42

Ductless mini split system air conditioner / heat pump
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Appendix
Anchoring the Outdoor Unit
The outdoor unit can be anchored to the ground or to wall-mounted brackets. The following
is a list of different outdoor unit sizes and the distance between their mounting feet. Prepare
the installation base of the unit according to the dimensions found below:
Pioneer WYT Series Mini Split
MODEL/Capacity (Btu/h)
YN009ALFI22RPD (9,000 BTU - 110/120V)
YN012ALFI22RPD (12,000 BTU - 110/120V)
YN009GLFI22RPD (9,000 BTU - 208/230V)
YN012GLFI22RPD (12,000 BTU - 208/230V)
YN018GLFI22RPD (18,000 BTU - 208/230V)
YN024GLFI22RPD (24,000 BTU - 208/230V)
Air Inlet
If installing the unit on the ground or on a
concrete mounting platform, do the following:
1. Mark the positions for four expansion bolts
based on dimensions in the "Unit Mounting
Dimensions" chart.
2. Pre-drill holes for expansion bolts.
3. Clean concrete dust away from holes.
4. Place a nut on the end of each expansion bolt.
Page 42
A
438 mm
278 mm
17-1/4 in.
10-15/16 in.
438 mm
278 mm
17-1/4 in.
10-15/16 in.
438 mm
278 mm
17-1/4 in.
10-15/16 in.
438 mm
278 mm
17-1/4 in.
10-15/16 in.
586 mm
347.5 mm
23-1/16 in.
13-11/16 in.
607 mm
390 mm
23-7/8 in.
15-3/8 in.
Air Inlet
Air Outlet
B
D
H
546 mm
254.8 mm
10 in.
21-1/2 in.
546 mm
254.8 mm
10 in.
21-1/2 in.
546 mm
254.8 mm
10 in.
21-1/2 in.
254.8 mm
546 mm
10 in.
21-1/2 in.
699 mm
312.7 mm
12-5/16 in.
27-1/2 in.
397.2 mm
804.2 mm
15-5/8 in.
31-11/16 in.
W1
W2
5. Hammer expansion bolts into each hole.
6. Remove the nuts from expansion bolts, and
Air inlet
place the outdoor unit onto the bolts.
7. Put washers onto each expansion bolt, then
replace each of the nuts.
8. Using a wrench, tighten each nut until snug.
Air inlet
WHEN DRILLING INTO CONCRETE,
WEAR EYE PROTECTION AT ALL TIMES!
A
W1
W2
727.6 mm
810 mm
28-5/8 in.
31-7/8 in.
727.6 mm
810 mm
28-5/8 in.
31-7/8 in.
727.6 mm
810 mm
28-5/8 in.
31-7/8 in.
727.6 mm
810 mm
28-5/8 in.
31-7/8 in.
850 mm
927 mm
33-7/16 in.
36-1/2 in.
910 mm
978 mm
35-13/16 in.
38-1/2 in.
Air outlet

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