Subscribe to Our Youtube Channel
Related Manuals for COMFORT-AIRE Century VMH09SU Series
Summary of Contents for COMFORT-AIRE Century VMH09SU Series
- Page 1 Installation and Operation Manual VMH09/12/18/24 SU Series Inverter Single Zone Ductless Mini-Split www.marsdelivers.com...
- Page 2 1900 Wellworth Jackson, MI 49203 Attention ALL INVERTER MINI-SPLITS REQUIRE 14-4 STRANDED WIRE BETWEEN THE INDOOR AND OUTDOOR UNITS (NO EXCEPTIONS) 14 AWG 4/C TRAY CABLE A14/4SRBTHHNBK 14 AWG (19/0147) BC 4/C, THHN CONDUCTORS POWER & CONTROL TRAY CABLE TYPE TC CABLE FOR INSTALLATION IN ACCORDANCE WITH ARTICLE 336 AND OTHER APPLICABLE PARTS OF THE NATIONAL ELECTRICAL CODE.
-
Page 3: Table Of Contents
Installation and Operation Manual - VMH 09/12/18/24 SU Series VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller TABLE OF CONTENTS Safety Precautions Warnings and Cautions ....................... 3 Installation Instructions Installation Location Selection ..................4-5 Accessories ......................... 6 Indoor unit installation ....................... 7-8 Outdoor unit installation ....................... -
Page 4: Safety Precautions Warnings And Cautions
Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split • Read the follow SAFETY PRECAUTIONS carefully before installation. • Electrical work must be performed by a licensed electrician. Be sure to use the correct rating of the power cord and main circuit for the model to be installed. -
Page 5: Installation Instructions Installation Location Selection
Installationand Operation Manual - Série VMH 09/12/18/24 SU KERR Controls Limited Selecting installation place Choose a location that places the outdoor unit as close to the indoor unit as Installation and Operation Manual - VMH 09/12/18/24 SU Series Selecting installation place Choix de l'endroit d'installation VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller... - Page 6 Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split • Avoid areas where water, snow, or ice may fall from the roof onto the unit. • In climates where snow is a consideration, locate the unit away from areas prone to drifting. •...
-
Page 7: Accessories
VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller Installation and Operation Manual - VMH 09/12/18/24 SU Series Accessories Number Name of Accessories Qty/unit Wall Bracket Plastic Dry Wall Anchor 5-8 depending on model Self-tapping Screw A ST 3.9X25 5-8 depending on model Seal (heat pump models only) 1 (Part 202720090001) Drain Elbow (heat pump models only) -
Page 8: Indoor Unit Installation
Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Wall Bracket should be Indoor unit installation flush with the interior wall 1. Wall Bracket Mounting A. There are two tabs on the back of the Fig. - Page 9 VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller Installation and Operation Manual - VMH 09/12/18/24 SU Series 4. Refrigerant Line Installation A. Remove the knockout from the desired side of the unit that the line set will be routed from. The lines from the unit can be routed either left or right, left back or right back (Fig.
-
Page 10: Outdoor Unit Installation
Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Outdoor Unit Installation • Install the outdoor unit on a rigid base such as a concrete slab, to prevent increasing noise level and vibration. -
Page 11: Refrigerant Line Set Installation
Installation and Operation Manual - VMH 09/12/18/24 SU Series VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller Refrigerant Line Set Installation Refrigerant Line Set Installation • Use copper tubing suitable to withstand pressures for R-410A refrigerant. We 1. Purchase line sets through a Heat Controller recommend a min. -
Page 12: Leak Test, Evaluation And Release Of Refrigerant
Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Leak Test, Evacuation & Release of Refrigerant The recommended procedure for leak test, evacuation, WARNING and release of refrigerant is outlined below: 1. Complete the final piping connections to the indoor It is illegal to discharge refrigerant into the and outdoor units using high temperature brazing atmosphere. -
Page 13: Unit Wiring
Installation and Operation Manual - VMH 09/12/18/24 SU Series VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller Unit Wiring The contractor is to provide an individual branch WARNING circuit for over current protection for the unit as required by code. Some codes may require a disconnect between the indoor and outdoor unit. -
Page 14: Indoor/Outdoor Communication Cable
Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Electrical Work INdOOR/OUTdOOR COMMUNICATINg CAbLE Indoor Wiring 1. Wiring must conform to local and national electric codes 2. Lift the indoor unit’s panel up, remove the electrical box cover by loosening the screw as Fig. -
Page 15: Outdoor Power/Communication Wiring
Installation and Operation Manual - VMH 09/12/18/24 SU Series VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Heat Controller Electrical Work Outdoor unit power and Outdoor Unit communication cable wiring To power supply 1. Remove the electrical control cover from the outdoor unit (Fig. 24). 2. -
Page 16: Field Charging And Final Inspection
Installation and Operation Manual - VMH 09/12/18/24 SU Series Heat Controller VMH 09/12/18/24 SU/30 SD Inverter Mini-Split Initial Start-Up & Checks FIELd CHARgINg Operation of the unit will depend on the setting of the thermostat on the unit or the remote control. Unit performance, efficiency, and life depends, Refer to the owner’s manual and remote control to a large extent, on a proper system charge. - Page 17 Installation and Operation Manual - VMH 09/12/18/24 SU Series THIS PAGE INTENTIONALLY LEFT BLANK.
- Page 18 Installation and Operation Manual - VMH 09/12/18/24 SU Series THIS PAGE INTENTIONALLY LEFT BLANK.
- Page 19 LIMITED EXPRESS WARRANTY DURATION OF WARRANTY & REGISTRATION Congratulations on purchasing your new HVAC equipment. It’s been designed for long life and reliable service, and is backed by one of the The warranty begins on the date of purchase by the original consumer. strongest warranties in the industry.
- Page 20 1900 Wellworth Ave., Jackson, MI 49203 • Ph. 517-787-2100 • www.marsdelivers.com 10/2022 3/2022...
Need help?
Do you have a question about the Century VMH09SU Series and is the answer not in the manual?
Questions and answers