systemair SR80 Drain Pan Instruction Manual
- June 5, 2024
- systemair
Table of Contents
systemair SR80 Drain Pan
Introduction
If the water coil in Topvex SR is used as a cooler (with cold water) a drain pan must be installed.
Product overview
Parts enclosed
Drain pan, rivets to attach to the drain pan, protective stickers for the
rivet, and grommet holes.
Intended use
Place the drain pan under the water coil to collect possible condensation
water.
Installation
Danger: Disconnect the mains power supply to the unit is before
performing any maintenance or electrical work.
Warning:
- Beware of sharp edges. Use gloves and protective clothing.
- Be aware of rotating parts even if the mains power supply is disconnected.
For all Topvex SR sizes
- Remove the supply air fan for easy access.
- Pull out the water coil.
- Disconnect the fast coupling to the electric wire.
- Disconnect the blue and red tubes from the supply air fan (standard units with CAV). Blue tube is connected to the cone (1) of the fan, the red tube is connected to the measuring nipple on the wall or on the sheet metal on the suction side.
- Loosen the two bolts on the rail to remove the fan.
- Use a drill to remove the inner coil plate.
- Use a drill to remove the bottom coil bracket. Attach protective stickers over the holes. The upper coil bracket remains in place.
- Remove the bottom grommet (1) from the water coil and place a protective sticker over the hole. Place the water coil in the drain pan.
- Place the inner coil plate with the coil in the drain pan.
- The water coil is placed in the drain pan to ensure the placement with the upper coil bracket. Mark the drill holes using the drain pan as a template.
- Remove the drain pan and water coil. Drill 4,2 mm holes.
- Place the water coil in the drain pan and push it in to the air handling unit.
- Fasten the inner plate with rivets to the upper coil bracket.
- Fasten the drain pan with rivets. Put the fan in place and connect the electric wire and tubes. For connection to drains, follow the local demands.
Systemair Sverige AB Industrivägen 3 SE-739 30 Skinnskatteberg, Sweden Phone +46 222 440 00 www.systemair.com
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