Specifications

ManualsBrandsMcQuay ManualsAir ConditionerMWMV

Unit Location

1. Console water source heat pumps are designed to

be installed in a controlled environment.

2. All units are to be installed against a wall.

3. Each unit should be located on the architectural

plans. The supply, return, and condensation piping

should be located accordingly, making sure the

piping will t into the connes of the subbase and

cabinet.

Installing the Unit

WARNING

Installation and maintenance are to be performed by qualied

personnel who are familiar with local codes and Regulations, and

experienced with this type of equipment.

CAUTION

Sharp edges can cause personal injury. Avoid contact with them.

1. Consult job blueprints for unit location. Clean

area where unit is to be installed, removing all

construction dirt and debris.

IMPORTANT

Clean unit mounting area of all construction debris. Check that

the oor is level and at 90 degrees to the wall. Daikin McQuay

recommends the placement of a sound absorbing mat beneath

the unit footprint before continuing to the next installation step.

2. Remove unit from shipping carton and save the

carton. Remove the front panel by removing a screw

on each end of the cabinet. Lift the cabinet up,

forward and off.

3. Each chassis is mounted to cabinet backwrap and

subbase assembly by six screws for shipment.

Remove four screws, two on each side of the

chassis at the subbase.

STOP! If an outside air damper kit is to be installed, refer

to “Field Installed Outside Air Damper (Acces-

sory)” on page 21 for the manual damper or

the motorized damper kit and install it now.

4. Position cabinet backwrap and subbase against the

wall where unit is to be installed. Ensure adequate

room exists for piping and electrical connection in

the subbase by checking the connection end of the

subbase.

5. Using a carpenter’s square and level, make sure

unit is level and that it is at a 90-degree angle with

the wall and oor.

Note: If the oor and wall are not at right angles, it will

be necessary to shim the subbase for proper

installation. Daikin will not accept responsibility

for units that may need to be shimmed. Poor or

inadequate installation could create noisy unit

operation.

6. The cabinet backwrap has slots on the back

ange to mount the assembly to the wall. It is the

contractor’s responsibility to select the correct

fastener for each unit, using a minimum of three (3)

fasteners, Figure 1.

7. After securing the subbase and backwrap assembly

in place, insert the chassis if it has been removed.

Next, the electrical connection should be made,

Figure 2 on page 8

Figure 1: Cabinet backwrap & subbase

Subbase

Backwrap

10.0"*

(245mm)

Table 2: Dimensions in inches (mm)

Unit Type Unit Size A B C

Standard

Height

009-012 46 (1168) 45 (1143) 25 (635)

015-019 54 (1372) 53 (1346) 25 (635)

Note: *Total unit is 10-3/4″ (273mm) deep. The cabinet extends beyond the

subbase 1/4″ (6mm) in the back and 1/2″ (14mm) in the front.