ClimateMaster DC Series Installation Manual download pdf (Page 4)

Residential H&V - 60Hz R22 &R410A

Rev.: 22 Dec, 2008

Water-Source Heating and Cooling Systems

General Information

Inspection

Upon receipt of the equipment, carefully check the shipment

against the bill of lading. Make sure all units have been

received. Inspect the packaging of each unit, and inspect each

unit for damage. Insure that the carrier makes proper notation

of any shortages or damage on all copies of the freight bill and

completes a common carrier inspection report. Concealed

damage not discovered during unloading must be reported

to the carrier within 15 days of receipt of shipment. If not ﬁ led

within 15 days, the freight company can deny the claim without

recourse. Note: It is the responsibility of the purchaser to ﬁ le

all necessary claims with the carrier. Notify your equipment

supplier of all damage within ﬁ fteen (15) days of shipment.

Storage

Equipment should be stored in its original packaging in a

clean, dry area. Store units in an upright position at all times.

Stack units a maximum of 3 units high.

Unit Protection

Cover units on the job site with either the original packaging

or an equivalent protective covering. Cap the open ends of

pipes stored on the job site. In areas where painting, plastering,

and/or spraying has not been completed, all due precautions

must be taken to avoid physical damage to the units and

contamination by foreign material. Physical damage and

contamination may prevent proper start-up and may result in

costly equipment clean-up.

Examine all pipes, ﬁ ttings, and valves before installing any of

the system components. Remove any dirt or debris found in

or on these components.

Pre-Installation

Installation, Operation, and Maintenance instructions

are provided with each unit. Horizontal equipment is

designed for installation above false ceiling or in a ceiling

plenum. Other unit conﬁ gurations are typically installed

in a mechanical room. The installation site chosen should

include adequate service clearance around the unit. Before

unit start-up, read all manuals and become familiar with the

unit and its operation. Thoroughly check the system before

operation.

Prepare units for installation as follows:

1. Compare the electrical data on the unit nameplate with

ordering and shipping information to verify that the

correct unit has been shipped.

2. Keep the cabinet covered with the original packaging

until installation is complete and all plastering, painting,

etc. is ﬁ nished.

3. Verify refrigerant tubing is free of kinks or dents and that

it does not touch other unit components.

4. Inspect all electrical connections. Connections must be

clean and tight at the terminals.

5. Remove any blower support packaging (water-to-air

units only).

6. Loosen compressor bolts on units equipped with

compressor spring vibration isolation until the

compressor rides freely on the springs. Remove shipping

restraints.

REMOVE COMPRESSOR SUPPORT PLATE 1/4”

SHIPPING BOLTS (2 on each side) TO MAXIMIZE

VIBRATION AND SOUND ATTENUATION (R22

units only).

Some airﬂ ow patterns are ﬁ eld convertible (horizontal

units only). Locate the airﬂ ow conversion section of this

IOM.

9. Locate and verify any hot water generator (HWG),

hanger, or other accessory kit located in the compressor

section or blower section.

CAUTION! DO NOT store or install units in corrosive

environments or in locations subject to temperature or

humidity extremes (e.g., attics, garages, rooftops, etc.).

Corrosive conditions and high temperature or humidity

can signiﬁ cantly reduce performance, reliability, and

service life. Always move and store units in an upright

position. Tilting units on their sides may cause equipment

damage.

NOTICE! Failure to remove shipping brackets from spring-

mounted compressors will cause excessive noise, and could

cause component failure due to added vibration.

 CAUTION! 

CAUTION! CUT HAZARD - Failure to follow this caution

may result in personal injury. Sheet metal parts may have

sharp edges or burrs. Use care and wear appropriate

protective clothing, safety glasses and gloves when

handling parts and servicing heat pumps.

 CAUTION! 

Section 10 - Packaged IOM 4 4/24/09 3:16:48 PM

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ClimateMaster DC Series Installation Manual Page 4

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