Units Installation - Carrier X-POWER Series Service Manual

Carrier service manual R410a DC Inverter 60Hz

2. Units Installation

2.1 Installation of Indoor Unit
2.1.1 Installation procedure
Determine the installation position → Scribing and locating → Installing suspension road → Installing the
indoor unit
2.1.2 Cautions for installation and check
1) Drawing check: Confirm the specification, model and installation direction of the set.
2) Height: Ensure that it closely fits the ceiling.
3) Suspension strength: The suspension road shall be strong enough to bear the weight twice of the
indoor unit to ensure that no abnormal vibration or noise is generated when the set is running.
4) When installing the indoor unit, ensure that sufficient space is available for installing condensate water
pipe.
5) Horizontal degree: It shall be kept within ±1°.
Purpose: Ensure smooth drainage of condensate water. Also ensure stability of the machine body to
induce the risks caused by vibration and noise.
Hidden trouble of incorrect operation: a. Water leakage; b. Abnormal vibration and noise
6) Ensure sufficient maintenance & upkeep is available (keep a large enough maintenance hole,
typically 400x400mm).
7) Avoid short-circuit ventilation.
Purpose: Ensure sufficient heat exchange of indoor unit and good air conditioning effect.
Risk of incorrect operation: Poor air conditioning effect; abnormal protection of the set.
19-11/16in.
2.2. Installation of Outdoor Unit
2.2.1 Acceptance and unpacking
1. After the machine arrives, check whether it is damaged during the shipment. If the surface or inner
side of the machine is damaged, submit a written report to the shipping company.
2. Check whether the model, specification and quantity of the equipment conform to the contract.
3. After removing the outer package, please keep the operation instructions well and count the
accessories.
2.2.2 Hoisting outdoor unit
Do not remove any package before the hoisting. Use two ropes to hoist the machine, keep the machine
in balance, and then raise it safely and steadily. In case of no package or if the package is damaged, use
plates or packing material to protect it.
When conveying and hoisting the outdoor unit, keep it upright, ensure that the slope does not exceed
30°, and keep safety in mind.
2.2.3 Selecting installation position
1. Ensure that the outdoor unit is installed in a dry, well-ventilated place.
Installation 113