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30RB/30RQ - 30RBY
General information and hydraulic module
The standard ducted units are supplied with a rectangular flange.It is
advisable to connect the supply duct by interposing a flexible joint to
avoid vibrations and noise are transmitted to the building structure. Do
not use ducts with a weight exceeding 10 kg to avoid damages to the unit.
Make sure all intake inlets and air outlets are free from any obstacle (such
as an open door).
Auxiliary condensate drain pan
During the heat pump operation, it might be necessary to drain up to 15
l of condensate.
On demand, Carrier may supply an optional condensate drain pan to be
placed under the unit. The corresponding codes are 30RB9003 (for units
17 – 21 kW) and 30RB9004 (for units 26 – 40 kW).
The pan must then be connected to the condensate drainage system by
means of a ø 16 mm vinyl pipe (use the condensate drainage connection
supplied with the pan).
On sizes 26- 40 kW, it is possible to disconnect the end of the condensate
drain pipe which is fixed to the rear panel and convey the condensate
water from the heat exchanger to the auxiliary pan.
When installing the pan, make sure it is levelled and that the condensate
water from the unit is discharged correctly.
Siting the unit
Check that:
- The location is able to support unit operating weight (Table I).
- There is sufficient space for servicing and air flow around the unit (see
"Clearances"figure).
- The selected site is without dust or foreign material which could obstruct
the coil.
- When installing the unit on the ground, the selected site is not subject
to flooding.
- The installation is in accordance with local rules and standards governing
the installation of air conditioning equipment.
- Vibration absorbers have been provided throughout the installation to
prevent noise from being transmitted.
- To avoid possible damages (in particular to sizes 26-40 kW) fix the
vibration absorbers under a feet-supporting frame of the unit.
- No force or effort must be applied to pressurised parts.
Transport
1. Use spreader bars to lift the unit to avoid damage to the panels. Avoid
violent movements.
2. Never roll or swing the unit more than 15°.
IMPORTANT:
Ensure that all unit panels are fixed in place before moving the unit.
Raise and set down the unit carefully.
IMPORTANT:
Always ensure that the unit is levelled correctly .
Condensate pan
Connection
10
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