WATERCOOL MO-RA IV Series Radiators User Guide

: August 5, 2024
: WATERCOOL

Table of Contents

WATERCOOL MO-RA IV Series Radiators
Product Usage Instructions
GENERAL INFORMATION
FAN FRAME
FAN MOUNTING
STANDS
FAN GRILL
WALL MOUNT
FRONT LOGO LED
AMBIENT LED
HOLE SPACING
DIMENSIONS
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WATERCOOL MO-RA IV Series Radiators

Specifications:

Model: MO-RA IV Series
Fan Frame: Toolless mounting and unmounting for maintenance
Fan Mounting: Noctua NF-A20 and 140x140x25mm fans
Stands: Fastened with M4x12 screws using Allen Key 3mm
Fan Grill: Easy-mount-pins installation with Torx TX20 screws
Wall Mount: M4x35 screws for attaching radiator to flat surface
Front Logo LED: Cable routing with Torx TX20
Ambient LED: Installation details not specified
Dimensions: Vary based on model (200, 400, 600)

Product Usage Instructions

Fan Frame
The fan frame can be mounted and unmounted toolless for maintenance.

Fan Mounting

Noctua NF-A20

Required tools: Allen Key 3mm, Mounting material: M4x10. Use short M4 10mm screws for mounting the Noctua NF-A20 as instructed.

140x140x25mm Fans

Required tools: Phillips PH1, Mounting material: M3x30. Use M3 30mm screws for mounting fans with a standard frame height of 25mm as shown.

Stands

Required tools: Allen Key 3mm, Mounting material: M4x12. Fasten the stands with the enclosed screws ensuring the washers are placed between the screw head and the stand.

Fan Grill

Removing the Stock Screws
Required tools: Torx TX20. Prepare the radiator by removing the stock bolts as shown.

Mounting the EasyMount Pins
Insert the easy-mount-pins into the opening of the washer and screw both together to the radiator.

Attach the Fan Grill
The fan grill can be snapped onto the easy-mount-pins. Confirm the locking mechanism by an audible click. To remove, simply pull it off.

Wall Mount
Required tools: Allen Key 3mm, Mounting material: M4x35. Use the wall bracket to attach the radiator to a flat surface as instructed.

Front Logo LED
Required tools: Torx TX20. Route the cable according to the illustration provided.

FAQ:

Q: How do I mount the fans with a standard frame height of 25mm?
A: Use M3 30mm screws provided and follow the instructions in the manual for proper installation.

Q: Can I remove the fan grill easily for cleaning?
A: Yes, you can easily remove the fan grill by pulling it off.
Ensure to confirm the locking mechanism when reattaching.

GENERAL INFORMATION

Please read the instructions carefully before starting the assembly. Failure to follow the instructions or an incorrect assembly can cause permanent damage to your hardware. The assembly is done at your own risk.
We recommend demineralized or deionized water (distilled water) with a suitable corrosion inhibitor as coolant. We have had good experiences with Mayhem‘s XT-1, Innovatek Protect or Aquacomputer Double Protect.
The screws used may not penetrate deeper than 8mm into the heat exchanger. The use of longer screws might damage the pipes.

FAN FRAME

NO TOOLS NEEDED
The fan frame can be mounted and unmoun-ted toolless for maintenance.

FAN MOUNTING

NOCTUA NF-A20

A PERFECT MATCH
For mounting the Noctua NF-A20, short M4 10mm screws are required. These have to be used as shown in the following picture.

140X140X25MM FANS

FAN MOUNTING IS EASY
For mounting the fans with a standard frame height of 25mm, M3 30mm screws are provided. These have to be used as shown in the following picture.

STANDS

FOR A SAFE STAND
The stands are fastened with the enclosed screws as shown below. The washers should be placed between the screw head and the stand.

FAN GRILL

REMOVING THE STOCK SCREWS

PREPARE THE RADIATOR
Start by removing the stock bolts as shown.

MOUNTING THE EASY-MOUNT PINS

EASY MOUNT PINS
Then insert the easy-mount-pins into the opening of the washer and screw both together to the radiator.

ATTACH THE FAN GRILL

EASY SNAP-ON FIT
The fan grill can then simply be snapped onto the easy-mount-pins. The locking mechanism is confirmed by an audible click. To remove the fan grill, simply pull it off. The side opening on the

WALL MOUNT

WALL MOUNT
The wall bracket can be used to attach the radiator to a flat surface. On the radiator side, the mounting parts must be fitted as shown. Please ensure that the washer are positioned properly. These are used to anchor the radiator in the wall bracket.

FRONT LOGO LED

INSERT LED
The LED board is inserted in the middle between the pipe bends and rotated by 90° when the final position is reached. It is fixed in place magnetically.

CABLE ROUTING
How the cable is routed can be seen in the illustration above.

AMBIENT LED

LETS BE LIGHT
First, the feet must be removed.
Then the cable of the LED strip is fed through the hole in the lower part of the housing from the outside. This is then led out at the back as shown and connected to either the MO-RA IV Active Control or the MORA IV Passive Control. Further information on this can be found in the respective instructions for these products.
Then remove the protective film from the double-sided adhesive tape on the back of the LED strip and attach the LED strip to the bottom part of the housing as centrally as possible. Finally, the feet are refitted.