Author Archives: hopencare

HVAC Operation and Maintenance Tips

On this page you shall learn some basic tips for HVAC Operation and Maintenance. HVAC is abbreviation for Heating, Ventilation, and Air Conditioning Systems. Being interconnected and grouped together, this mechanical system provides thermal comfort and good air quality in an indoor space. The components of the hvac mechanical system include Boilers, Heat Pumps, Chillers,… Read More »

Refrigerant Piping Installation Method Statement

This installation method statement is a brief outline of quality requirements for refrigerant piping system. It contains a work methodology and procedure, which is applicable with the specific work. The method also provides appropriate reference to all procurement, fabrication and construction activities and identifies quality related matters. All materials shall be carefully off-loaded at site… Read More »

Inergen Fire Suppression System Operation and Maintenance Procedure

The clean agent system typically installed for the fire protection shall be Total Flooding High Pressure type, utilizing a fixed pipe and nozzle distribution network. Fire Suppression System for the Protected area shall have two banks of the Inergen high-pressure storage cylinders, one bank selected as ‘Main’ and the other bank as ‘Reserve’. The quantity… Read More »

AHU Air Handling Unit Operation and Maintenance Procedure

Purpose of this ahu ac maintenance procedures is to establish standard guidelines for the proper operation and maintenance of Air Handling Units. This method will also serve as guideline for newly hired employee who will be dealing with Air Handling Unit operation and maintenance activity on a project or in a facility management organization. Scope… Read More »

Rotary Drum Thickener Maintenance Procedure

THIS EQUIPMENT MUST BE OPERATED AND MAINTAINED ONLY BY AUTHORIZED PERSONNEL WHO HAVE READ AND UNDERSTAND THE OPERATOR’S MANUAL, HAVE BEEN TRAINED IN ITS USE, AND FOLLOWING ANY AND ALL APPLICABLE SAFETY PROCEDURES. TO PREVENT SERIOUS INJURY OR DEATH: FOLLOW LOCK OUT PROCEDURES BEFORE SERVICING: LOCK OUT POWER WITH PADLOCK FOR WHICH ONLY YOU HAVE… Read More »

Yearly & Half Yearly Service Maintenance of Water Pumps

This maintenance procedure defines the method that will be used to ensure the pump motor and its accessories are service maintained as an integrated system correctly & regular preventive maintenance will help ensure longer pump life and more reliable operation. The procedure applies to all those buildings, villas, properties, and any facilities that are maintained… Read More »

Operation & Maintenance of H2S Scrubbers

Below are general guidelines that cover the operation and maintenance instructions for Purafil H2S Scrubber to ensure trouble free operation. The page provides all the necessary technical data for operation, maintenance and precautionary measures to be taken for providing proper operation guidance for the end user personal. THE PURAFIL DEEP BED SCRUBBER (DBS) is designed… Read More »

HVAC Repair Service Method for Ducted Split Unit

The purpose of this standard hvac procedure is to establish standard guidelines for the preventive maintenance of ducted split Air-conditioning Unit. The documents will also serve as guideline for newly hired employee which will be dealing with this type of air conditioning unit. The scope of this standard covers all Ducted Split Type Air-conditioning equipments… Read More »

Air Conditioning Maintenance Priorities Before Maintenance Call

Below we have given few air conditioning maintenance tips that are very useful if you read and practice before starting the hvac maintenance call for work. As you all know that heating and cooling system of your home usually runs smoothly when it is new. After few years you can face plenty of complaints and… Read More »

Chilled Water Pump Operation and Maintenance Procedure

Purpose of this documents is to establish a standard procedure for the proper operation and maintenance of chilled water pumps. This HVAC procedure will also serve as guideline for newly hired employees maintenance or facility management department who will be dealing with chilled water pump unit operation and maintenance activity. Scope of this standard covers… Read More »