Desert Aire SelectAire Plus SP Series, Инструкция по установке и эксплуатации

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Desert Aire - SP Manual
• Using your thumbs and fingers press the tabs into position and slide the lock ring down to
lock the tabs in place.
• Use the above instruction steps to attach the B-vent directly to the draft hood
(see Figure 24) of the gas heater.
• The roof flashing (Figure 23c) (C in Figure 24) should be placed down over the upper end
of the B-vent pipe (Figure 23b) (B in Figure 24) and adjust so the base place of the
flashing fits tightly against the roof with the vent pipe held in position. Seal the inner
edge with sealant against the pipe. The flashing should be sealed to the roof.
• Use weather strips to seal the pipe above the flashing.
• The storm collar (Figure 23d) (D in Figure 24) must be placed immediately above the roof
flashing and sealed with roof cement or RTV silicone to seal the joint between the storm
collar and the vent pipe.
• Next install the vent cap (Figure 23a) (A in Figure 24). The cap has a spring clip which
engages and locks automatically when the cap is pushed onto the pipe.
Figure 24 - B-Vent Fully Assenbled
2.10.5 Indoor Unit Set-up Instructions
For indoor units, follow heater manufacturer instructions for discharge gas vent piping.
2.10.6 Finalize Installation
Connect communication and power wiring from the unit to the heater. Be sure to keep conduit clear of door
openings. Connect to 2” NPT gas lines per heater manufacturer instructions. Connect to 1” CPVC condensate
drain connection per heater. See Figures 25a and 25b.