cellarking CXEA 70 Technisch handboek - Pagina 7

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Envelope containing operating instructions

and Declaration of Conformity

Drain Stub/Nut/Gasket

Drain stub adaptor

Mounting brackets plus fixings

The unit may be mounted on a wall or solid ceiling using brackets supplied. It should be matched with the

appropriately sized outdoor unit; this instruction should be used in conjunction with the outdoor unit

installation instructions.

Fit all kits prior to installing the unit. (Heater kit is easier to fit when unit has been mounted).

Ensure that the mounting surface will support the operating weight of the unit (see table below).

Mark out the mounting positions and drill holes to suit 6mm rawlbolt shields or equivalent strength

fasteners (ensure that the unit is positioned

to give sufficient access (min 0.5m) to the

electrics access side).

Fix the mounting brackets to the unit in the

correct position for wall or ceiling mounting.

Raise the unit into position and secure the

fixings, ensuring that it is square and level.

Remove the drain tray then fit the drain stub,

nut & gasket (Fig.1). Refit the drain tray.

NITROGEN CHARGE

The unit contains a small charge of dry nitrogen, which should be discharged into the atmosphere. This is a

non-toxic, non-ozone depleting gas with no global warming potential.

PIPE CONNECTIONS

Pipework is terminated with 2 flare nuts & bonnets. Access is via the rear right hand side. Pipes exit the unit

through holes in the back panel.

INTERCONNECTING PIPEWORK (Max 15 metres)

System

CX(E)A 30 + CKA35

CX(E)A 50 + CKA35

CX(E)A 50 + CKA50

CX(E)A 70 + CKA70

CONDENSATE DRAIN

Push fit connections are widely available for the 7/8" (22mm) OD condensate drain and 3/4"(19mm) ID drain

stub adaptor. Alternatively 7/8" (22mm) bore plastic tubing may be fitted directly to the stub/adaptor with a

hose clamp. Take care not to over tighten hose clamps as this could damage the stub pipe.

CX(E)A INSTALLATION

CONTENTS

PARTS DESCRIPTION

CX(E)A PIPEWORK

Liquid/

Suction

Expansion

1/4"

1/2"

1/4"

1/2"

1/4"

1/2"

3/8"

5/8"

ACTION

Pass to the end user

Fitted by installer

Convert to ¾" drain if required

Use to hang unit

Torque (NM)

Liquid

Suction

Line

7/9

Fig.1

Nut A/F (mm)

Liquid

Suction

Line

55908028-03