Caution For Installation Work; Delivery And Installation Of The Condensing Unit - Danfoss Optyma OP-UPAC015COP04E Application Manuallines

Application Guidelines

4.2 Caution for installation work

• Install the unit on the leeward of building, or under the eaves.
• When installing the unit at coastal area, protect it from briny air with a windshield plate, or the like.
• Provide measures to wash off salt particles adhered to external panels of the unit. Take care not to cover the unit with a sun shield, etc.
• Standing water over the bottom plate of outdoor unit accelerates corrosion badly. Tilt the plate, or take other means to drain water
effectively.
• Secure a better draining capacity at the foundation.
• When installing the unit at coastal area, wash off with water adhered salt or fouling at regular intervals from the surface.
Caution for maintenance:
When the unit is not operated for a long time after the season, or other, protect it unit with a cover, etc.

4.3 Delivery and installation of the condensing unit

Anchor bolt position
• Make sure to fix the fixing legs of refrigerating machine with 4 pieces of anchor bolt (M10). Optimum height of bolt above the surface
is 20 mm.
Foundation
Normally, provide the
foundation as shown above
Fig. 10
Foundation
• Confirm that the strength and levelness of foundation can prevent vibration and noise.
• The foundation must be larger than the shadowed areas in the above figures (larger than the front of the fixing legs of condensing unit).
• The foundation must run in the lateral direction of condensing unit as shown above (in the direction of the width of 1,350 mm).
• Fix the unit securely so that it will not be toppled by earthquake, or sudden gust.
Rubber cushion
• Size of rubber cushion must be able to support the entire bottom area of fixing leg. (See following figure.)
Refrigerating machine
Fig. 11
NOTE:
a) Install the cushion rubber such that it will support the entire bottom area of the fixing leg of condensing unit.
b) It is prohibited that the bottom area of the fixing leg runs out the cushion rubber partially, or it is supported partially only by the cushion
rubber.
© Danfoss | Climate Solutions | 2023.02
4. Installation
Z
Y
X
(Main body dimension)
Unit
(Anchor bolt dimension)
•
Anchor bolt position ( mark)
Anchor bolt dimension
It cannot be used in the
direction of existing
foundation
Rubber
cushion
Z
Y
X
In case of renewal, add a
foundation at the center to
prevent deflection
AB408540130380en-000102
23