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16

MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST

This commissioning checklist is to be completed in full by the competent person who commissioned the storage system as a 

means of demonstrating compliance with the appropriate Building Regulations, and then handed to the customer to keep for 

future reference. 

Failure to install and commission this equipment to the manufacturer’s instructions may invalidate the warranty but does not 

affect statutory rights.
Customer Name ____________________________________________ Telephone Number _________________________________
Address ____________________________________________________________________________________________________
Cylinder Make and Model _____________________________________________________________________________________
Cylinder Serial Number _______________________________________________________________________________________
Commissioned by ___________________________________________ Registered Operative ID Number _____________________
Company Name ____________________________________________ Telephone Number _________________________________
Company Address ____________________________________________________________________________________________
_______________________________________________________ Commissioning Date: __________________________________
To be completed by the customer on receipt of a Building Regulations Compliance Certificate*:

Building Regulation Notification Number (if applicable) _____________________________________________________________

SYSTEM PRIMARY SETTINGS (Indirect systems only)
Is the primary heating circuit a sealed or open vented system? 

 

 

Sealed 

Vented

What is the maximum primary flow temperature?   

 

 

 

°C

ALL SYSTEMS
What is the incoming static cold water pressure at the system inlet?   

 

 

bar

Has a strainer been cleaned of installation debris (if fitted)? 

 

 

Yes 

No

Is the installation in a hard water area (above 200ppm)? 

 

 

Yes 

No

If yes, has a water scale reducer been fitted? 

 

 

 

Yes 

No

What type of scale reducer has been fitted? _______________________________________________________________________
What is the hot water thermostat set temperature?   

 

 

 

 °C

What is the maximum hot water flow rate at set thermostat temperature (measured at high flow outlet)?  

l/min

Time and temperature controls have been fitted in compliance with Part L of Building Regulations?  

 

Yes

Type of control system (if applicable) 

 

 

Y Plan 

S Plan  

Other

Is the cylinder solar (or other renewable energy) compatible? 

 

 

Yes 

No

What is the hot water thermostat temperature at the nearest outlet?   

 

 

 °C

All appropriate pipes have been insulated up to 1 meter or the point where they become concealed? 

 

Yes

UNVENTED SYSTEMS ONLY
Where is the pressure reducing valve (if fitted)? ____________________________________________________________________
What is the pressure reducing valve setting? 

 

 

 

 

bar

Has a combined T&P and expansion relief valve been fitted and discharge tested? 

 

Yes 

No

The tundish and discharge pipework have been connected and terminated to Part G of the Building Regulations  

Yes

Are all energy sources fitted with a cut out device?   

 

 

Yes 

No

Has the expansion vessel or internal air bubble been checked? 

 

 

Yes 

No

ALL INSTALLATIONS
The hot water system complies with the appropriate Building Regulations 

 

 

Yes

The system has been installed and commissioned in accordance with the manufacturer’s instructions 

 

Yes

The system controls have been demonstrated to and understood by the customer 

 

 

Yes

The manufacturer’s literature, including Checklist and Service Record have been explained and left with the end user  

Yes

Commissioning Engineer’s Signature ____________________________________________________________________________

Customer’s Signature _________________________________________________________________________________________ 

(To confirm satisfactory demonstration and receipt of manufacturer’s literature)

*All installations in England and Wales must be notified to Local Authority Building Control (LABC) either directly

or through a Competent Persons Scheme.

A Building Regulations Compliance Certificate will then be issued to the customer.

Содержание 175006

Страница 1: ...ers range of water heaters and unvented water storage cylinders should only be installed as per these instructions by a competent certified heating installer By installing this product you agree to be bound by the purchasing and warranty terms and conditions found in this manual and on our website at www ukcylinders co uk IMPORTANT ...

Страница 2: ...te compliance with Building Regulations and should be provided to the customer for future reference Installers are required to carry out installation commissioning and servicing work in accordance with the Benchmark Code of Practice which is available from the Heating and Hotwater Industry Council who manage and promote the scheme Visit www centralheating co uk for more information COMPONENT LISTI...

Страница 3: ...eed WATER SUPPLY We recommend that the maximum on site water demand be assessed and the water supply be tested to ensure it meets the following requirements This should be sourced from mains water only your warranty does NOT include the use of wells or bore holes as a water supply It must be noted that a high mains water pressure does NOT always guarantee a high flow rate Ensure a working not stat...

Страница 4: ...ion to the wall using the provided bracket and connect the pipework to the expansion vessel connection provided on the cold water inlet set There must be no obstruction or flow restriction between the cylinder and the expansion vessel You must ensure that the cylinder does not fill to a pressure of greater than 3 0bar If there are to be any showers bidets or monobloc taps in the installation or wh...

Страница 5: ... qualified electrician in accordance with latest I E E regulations Ensure the electrical supply is isolated before working on the system The electrical supply to each immersion heater must be fused at 13A via a double pole isolating switch with a separation of at least 3mm to both poles to BS 3456 The cable must be 2 5mm 2 heat resistant 85 C HOFR sheathed flex complying to BS6141 1981 Table 8 Do ...

Страница 6: ...are available The O ring on the head of the immersion heater should be correctly positioned and lubricated with a WRAS approved silicon lubricant before fitting Screw in by hand until almost sealed and then gently finish tightening as the O rings will seal easily Remake the wiring connection as per instructions provided INSULATION OF THE TEMPERATURE PRESSURE RELIEF VALVE Components for insulating ...

Страница 7: ...ible termination point or onto a roof capable of withstanding high temperature discharge at least 3m away from any plastic guttering Building Regulation G3 allows non metallic pipework within the tundish discharge D2 The discharge pipe D2 should be made of a metal or b another material that has demonstrated it can safely withstand high temperature water discharges and is clearly and permanently ma...

Страница 8: ...rrupt the power supply to the solar pump or controller in the event of excessive temperature In systems where the cylinder is above the panels then the energy cutout should be wired to a suitable 2 port valve not supplied on the return pipework to the solar panel LOWER COIL NON SOLAR This is connected to the additional boiler as per the instructions for a single coil cylinder with the high limit t...

Страница 9: ...2 3 E E E 2 2 1 C C SL Br Bl G O G Y Br Bl G O G Y HTG ON DHW ON DHW OFF TYPICAL WIRING S PLAN SINGLE ZONE TYPICAL WIRING Y PLAN COLOUR CODES W WHITE G GREEN Bl BLUE G Y GREEN YELLOW Br BROWN L LIVE N NEUTRAL C COMMON SL SWITCH LIVE E EARTH 9 2 PORT VALVE HEATING DUAL CYLINDER STAT 2 PORT VALVE DHW WIRING CENTRE ROOM STAT PROGRAMMER BOILER PUMP 3 PORT VALVE DUAL CYLINDER STAT 2 PORT SAFETY VALVE W...

Страница 10: ... ON DHW OFF 11 11 12 12 1 2 3 Br Bl G O G Y N 1 2 3 E HTG 2 ON 12 TYPICAL WIRING S PLAN TWIN ZONE COLOUR CODES W WHITE G GREEN Bl BLUE G Y GREEN YELLOW Br BROWN L LIVE N NEUTRAL C COMMON SL SWITCH LIVE E EARTH 10 DUAL CYLINDER STAT 2 PORT VALVE DHW WIRING CENTRE ROOM STAT PROGRAMMER BOILER PUMP 2 PORT VALVE HEATING 2 2 PORT VALVE HEATING 1 ROOM STAT ...

Страница 11: ...vicing must be carried out annually by competent installers Any spares used must be purchased from UK Cylinders Safety devices must not be bypassed Do not use the unit if safety features are not fully operational Proof of annual servicing is required to avoid invalidating your manufacturer s guarantee Upon installation of the unit the installer must complete the accompanying commissioning certific...

Страница 12: ...cking Strip clean PRV inline filter or replace inlet control set No hot water available Possible immersion heater failure Follow immersion heater fault finding EXPANSION VESSEL FAULT FINDING PROBLEM POSSIBLE CAUSE REMEDIATIVE ACTION Discharge of water from relief valve into tundish Expansion Vessel is undersized Vessel needs resizing and installing by a qualified heating engineer Pre charge set in...

Страница 13: ...13 INLET CONTROL SET FAULT FINDING TUNDISH FAULT FINDING ...

Страница 14: ...14 TEMPERATURE PRESSURE RELIEF VALVE FAULT FINDING DUAL THERMOSTAT FAULT FINDING ...

Страница 15: ...IMMERSION HEATER FAULT FINDING ENERGY CUTOUT FAULT FINDING 15 ...

Страница 16: ... has a water scale reducer been fitted Yes No What type of scale reducer has been fitted _______________________________________________________________________ What is the hot water thermostat set temperature C What is the maximum hot water flow rate at set thermostat temperature measured at high flow outlet l min Time and temperature controls have been fitted in compliance with Part L of Buildin...

Страница 17: ... Number ___________________________________ Comments __________________________________________ ___________________________________________________ ___________________________________________________ Signature ___________________________________________ SERVICE 6 Date______________________________________ Engineer Name ______________________________________ Company Name ___________________________...

Страница 18: ...ted in full at the time when the faulty part unit is returned to us We will not cover any installer claims for excessive travelling where the installer has accepted a job more than 30 miles from their base of operations Removal costs cannot be recovered for the collection of a faulty unit from a difficult to reach area or where cylinder access has been restricted as per this manual guidance Claims...

Страница 19: ... third parties in the normal course of business In this respect the Buyer shall act in the capacity of the Companies commission agent and the proceeds of such sale 6 6 1 shall be held in trust for us in a manner which enables such proceeds to be identified as such and 6 6 2 shall not be mixed with other monies nor paid into an overdrawn bank account The Company as principal shall remunerate the Bu...

Страница 20: ...UK Cylinders Limited Unit 3 RCM Business Centre Sandbeds Trading Estate Dewsbury Rd Ossett WF5 9ND Tel 03330 329650 Email sales ukcylinders co uk ...

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