BENCHMARK No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAS BOILER COMMISSIONING CHECKLIST

 

 

 

 

 

 

 

 

 

 

BOILER SERIAL No.

 

 

 

 

 

NOTIFICATION No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROLS To comply with the Building Regulations, each section must have a tick in one or other of the boxes

TIME & TEMPERATURE CONTROL TO HEATING

 

ROOM T/STAT & PROGRAMMER/TIMER

PROGRAMMABLE ROOMSTAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIME & TEMPERATURE CONTROL TO HOT WATER

 

CYLINDER T/STAT & PROGRAMMER/TIMER

 

 

 

 

COMBI BOILER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEATING ZONE VALVES

 

 

FITTED

 

 

 

 

NOT REQUIRED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOT WATER ZONE VALVES

 

 

FITTED

 

 

 

 

NOT REQUIRED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTATIC RADIATOR VALVES

 

 

FITTED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUTOMATIC BYPASS TO SYSTEM

 

 

FITTED

 

 

 

 

NOT REQUIRED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOR ALL BOILERS CONFIRM THE FOLLOWING

THE SYSTEM HAS BEEN FLUSHED IN ACCORDANCE WITH THE BOILER MANUFACTURER’S INSTRUCTIONS ?

THE SYSTEM CLEANER USED

THE INHIBITOR USED

FOR THE CENTRAL HEATING MODE, MEASURE & RECORD

GAS RATE

 

m3/hr

 

ft/hr

 

 

 

 

 

 

BURNER OPERATING PRESSURE (IF APPLICABLE)

 

N/A

 

mbar

 

 

 

 

 

 

 

 

 

 

CENTRAL HEATING FLOW TEMPERATURE

 

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

CENTRAL HEATING RETURN TEMPERATURE

 

 

 

°C

 

 

 

 

 

 

 

 

 

FOR COMBINATION BOILERS ONLY

HAS A WATER SCALE REDUCER BEEN FITTED?

YES

NO

 

 

 

 

WHAT TYPE OF SCALE REDUCER HAS BEEN FITTED?

 

 

 

 

 

 

FOR THE DOMESTIC HOT WATER MODE, MEASURE & RECORD

GAS RATE

 

m3/hr

 

ft/hr

 

 

 

 

 

 

MAXIMUM BURNER OPERATING PRESSURE (IF APPLICABLE)

 

N/A

 

mbar

 

 

 

 

 

 

 

 

 

 

COLD WATER INLET TEMPERATURE

 

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

HOT WATER OUTLET TEMPERATURE

 

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

WATER FLOW RATE

 

 

 

lts/min

 

 

 

 

 

 

 

 

 

FOR CONDENSING BOILERS ONLY CONFIRM THE FOLLOWING

THE CONDENSATE DRAIN HAS BEEN INSTALLED IN ACCORDANCE WITH

 

THE MANUFACTURER’S INSTRUCTIONS?

YES

FOR ALL INSTALLATIONS CONFIRM THE FOLLOWING

THE HEATING AND HOT WATER SYSTEM COMPLIES

WITH PARTS 4 & 7 OF THE BUILDING REGULATIONS

THE APPLIANCE AND ASSOCIATED EQUIPMENT HAS BEEN INSTALLED AND COMMISSIONED

IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS

IF REQUIRED BY THE MANUFACTURER, HAVE YOU RECORDED A CO/CO2 RATIO READING? N/A

YES

 

CO/CO2 RATIO

 

 

 

 

 

 

THE OPERATION OF THE APPLIANCE AND SYSTEM

 

 

 

CONTROLS HAVE BEEN DEMONSTRATED TO THE CUSTOMER

 

 

 

 

 

 

 

 

THE MANUFACTURER’S LITERATURE HAS BEEN LEFT WITH THE CUSTOMER

 

 

 

 

 

 

 

 

COMMISSIONING ENG’S NAME PRINT

 

CORGI ID No.

 

SIGN

 

DATE

 

Page 62
Image 62
Mamiya C24, C32, C28 manual GAS Boiler Commissioning Checklist

C28, C24, C32 specifications

The Mamiya C series is celebrated among photography enthusiasts for its unique twin-lens reflex (TLR) design, offering both a classic aesthetic and innovative features that set it apart in the world of medium format cameras. The C32, C24, and C28 models represent a range of technology and design advancements that cater to various shooting needs.

The Mamiya C32, introduced in the early 1970s, is renowned for its precision engineering and versatility. This model features interchangeable lenses, allowing photographers to switch between different focal lengths for creative flexibility. The camera supports 120 and 220 film formats, enabling higher film capacities for extended shooting sessions. An essential feature of the C32 is its built-in light meter, which enhances exposure accuracy by providing real-time readings. The camera's bright waist-level finder offers excellent viewing comfort and composition aid, attracting those who appreciate a more hands-on shooting experience.

Next in line, the Mamiya C24 offers a slightly more compact and lighter design, making it an appealing option for documentary and street photographers. While still featuring the electronic leaf shutter system utilized in the C32, the C24 omits built-in metering, which encourages users to develop their exposure skills. The lens selection remains robust, with options ranging from wide-angle to telephoto, allowing for creative versatility. The C24's rugged build quality and reliable shutter performance make it a trusted companion in various shooting conditions.

Lastly, the Mamiya C28 provides a perfect blend of portability and advanced capabilities. With its ergonomic design and improved lens coatings, the C28 offers enhanced image quality with better contrast and sharpness. Similar to its predecessors, it utilizes an interchangeable lens system but enhances user convenience through quick-to-use shutter speeds and aperture settings. The camera is also compatible with a range of accessories, such as flash units and close-up attachments, further expanding its creative potential.

In summary, the Mamiya C32, C24, and C28 each present unique features and technological advancements that cater to various types of photographers. Whether it's the precision of the C32, the compact convenience of the C24, or the versatile performance of the C28, these cameras maintain a special place in the hearts of medium format enthusiasts, showcasing the blend of craftsmanship and innovation that Mamiya is known for.