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Installation Instructions

25HBB, 25HBC

Baset Serie s Heat Pumps

with Puronr Refrigerant

1 --- 1 / 2 To 5 N o m i n a l To n s

NOTE: Read the entire instruction manual before starting the

installation.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service, maintenance,

or use can cause explosion, fire, electrical shock, or other

conditions which may cause death, personal injury, or property

damage. Consult a qualified installer, service agency, or your

distributor or branch for information or assistance. The qualified

installer or agency must use factory--authorized kits or accessories

when modifying this product. Refer to the individual instructions

packaged with the kits or accessories when installing.

Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Use quenching cloth for brazing operations.

Have fire extinguisher available. Read these instructions

thoroughly and follow all warnings or cautions included in

literature and attached to the unit. Consult local building codes and

current editions of the National Electrical Code (NEC) NFPA 70.

In Canada, refer to current editions of the Canadian electrical code

CSA 22.1.

Recognize safety information. This is the safety--alert symbol

When you see this symbol on the unit and in instructions or

manuals, be alert to the potential for personal injury.

Understand these signal words; DANGER, WARNING, and

CAUTION. These words are used with the safety--alert symbol.

DANGER identifies the most serious hazards which will result in

severe personal injury or death. WARNING signifies hazards

which could result in personal injury or death. CAUTION is used

to identify unsafe practices which may result in minor personal

injury or product and property damage. NOTE is used to highlight

suggestions which will result in enhanced installation, reliability, or

operation.

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury

or death.

Before installing, modifying, or servicing system, main

electrical disconnect switch must be in the OFF position.

There may be more than 1 disconnect switch. Lock out and

tag switch with a suitable warning label.

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 and gloves when handling

parts.

CAUTION

INSTALLATION RECOMMENDATIONS

NOTE: In some cases noise in the living area has been traced to

gas pulsations from improper installation of equipment.

1. Locate unit away from windows, patios, decks, etc. where

unit operation sound may disturb customer.

2. Ensure that vapor and liquid tube diameters are appropriate

for unit capacity.

3. Run refrigerant tubes as directly as possible by avoiding un-

necessary turns and bends.

4. Leave some slack between structure and unit to absorb vi-

bration.

5. When passing refrigerant tubes through the wall, seal open-

ing with RTV or other pliable silicon--based caulk (see Fig.

1).

6. Avoid direct tubing contact with water pipes, duct work,

floor joists, wall studs, floors, and walls.

7. Do not suspend refrigerant tubing from joists and studs with

a rigid wire or strap which comes in direct contact with

tubing (see Fig. 1).

8. Ensure that tubing insulation is pliable and completely sur-

rounds vapor tube.

9. When necessary, use hanger straps which are 1 in. wide and

conform to shape of tubing insulation (see Fig. 1).

10. Isolate hanger straps from insulation by using metal sleeves

bent to conform to shape of insulation.

INSULATION

SUCTION TUBE

LIQUID TUBE

OUTDOOR WALL INDOOR WALL

LIQUID TUBE

SUCTION TUBE

INSULATION

CAULK

HANGER STRAP

(AROUND SUCTION

TUBE ONLY)

JOIST

1” (25.4 mm)

MIN

THROUGH THE WALL

SUSPENSION

A07588

Fig. 1 -- Connecting Tubing Installation

When outdoor unit is connected to factory--approved indoor unit,

outdoor unit contains system refrigerant charge for operation with

AHRI rated indoor unit when connected by 15 ft. (4.57 m) of

field--supplied or factory accessory tubing. For proper unit

operation, check refrigerant charge using charging information

located on control box cover and/or in the Check Charge section of

this instruction.

IMPORTANT: Maximum liquid--line size is 3/8--in. OD for all

residential applications including long line.

IMPORTANT: Always install the factory--supplied liquid--line

filter drier. Obtain replacement filter driers from your distributor or

branch.

1 2 3 4 5 6 7 8 9 10

Inhaltsverzeichnis

Seite 1 - Installation Instructions

Installation Instructions25HBB, 25HBCBaset Serie s Heat Pumpswith Puronr Refrigerant1 --- 1 / 2 To 5 N o m i n a l To n sNOTE: Read the entire instruc

Seite 2 - Inspect Equipment

10PURONR (R--410A) QUICK REFERENCE GUIDES Puron refrigerant operates at 50--70 percent higher pressures than R--22. Be sure that servicing equipment a

Seite 3 - Installing with Indoor Piston

2INSTALLATIONCheck Equipment and Job SiteUnpack UnitMove to final location. Remove carton taking care not to damageunit.Inspect EquipmentFile claim wi

Seite 4 - Make Electrical Connections

3Table 1 – Accessory UsageAccessoryREQUIRED FOR LOW---AMBIENTCOOLING APPLICATIONS(Below 55°F / 12.8°C)REQUIRED FORLONG LINE APPLICATIONS*REQUIRED FORS

Seite 5 - Start--Up

4Install Liquid Line Filter Drier IndoorRefer to Fig. 6 and install filter drier as follows:1. Braze 5 in. (127 mm) liquid tube to the indoor coil.2.

Seite 6 - Sequence of Operation

5A00010Fig. 9 -- 3--Phase Monitor Control(Applies to 3--Phase Units Only)Table 3 – 3--Phase Monitor LED IndicatorsLED STATUSOFF Nocallforcompressorope

Seite 7 - Check Charge

6Sequence of OperationTurn on power to indoor and outdoor units. Transformer isenergized.CoolingOn a call for cooling, thermostat makes circuits R--O

Seite 8

7Check ChargeFactory charge amount and desired subcooling are shown on unitrating plate. Charging method is shown on information plate insideunit. For

Seite 9 - CARE AND MAINTENANCE

8Table 5 – Required Liquid Line Temperatures _FLIQUID PRESSURE ATSERVICE VALVE (PSIG)REQUIRED SUBCOOLING TEMPERATURE (° F)8 10 12 14 16 18251 76 74 72

Seite 10 - 25HBB / 25HBC

9FINAL CHECKSIMPORTANT: Before leaving job, be sure to do the following:1. Ensure that all wiring is routed away from tubing and sheetmetal edges to p

Verwandte Modelle: 25HBB

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Floaire 25HBC Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Pumpen Floaire 25HBC herunter. FloAire 25HBC User Manual Benutzerhandbuch

Inhaltsverzeichnis

Verwandte Modelle: 25HBB

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