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The code of practice for the installation,

commissioning & servicing of mains pressure hot water storage

Installation,Commissioning 

and Service Record Log Book

CUSTOMER DETAILS

NAME
ADDRESS

TEL No.

IMPORTANT

1. Please, keep the Log Book in a safe place for future reference.
2. This Log Book is to be completed in full by the competent person(s) who

commissioned the equipment and then handed to the customer. When this is done,

the Log Book is a commissioning certificate that can be accepte  as evidence of

compliance with the appropriate Building Regulations.

3. Failure to install and commission this appliance to the manufacturer’s

instructions may invalidate the guarantee.

The above does not affect your statutory rights.

For full details on the HWA charter please visit 

http://www.hotwater.org.uk/

© HEATING AND HOTWATER INFORMATION COUNCIL

IT IS THE RESPONSIBILITY OF THE INSTALLER TO COMPLETE THIS 

LOG BOOK AND PASS IT ON TO THE CUSTOMER. FAILURE TO DO 

SO MAY INVALIDATE THE CYLINDER GUARANTEE

HWA charter members agree to:

• To supply fit for purpose products clearly and honestly describe

• To supply products that meet, or exceed appropriate standards and building and water regulations

• To provide pre and post sales technical support

• To provide clear and concise warranty details to customers

Содержание DGC 200

Страница 1: ...in hot water cylinders in accordance with Building Regulation Part L Domestic Heating Compliance Guide This OSO cylinder must be installed by a competent person and be installed in compliance with the...

Страница 2: ...cludes pressure reducing valve line strainer balanced cold water take off for shower or bidet only check and expansion valve Tundish 3 4 x 22mm Elbow Drain Cock Motorised valve Expansion vessel 1 4 Co...

Страница 3: ...Control Thermostat 80345 10 Cold Feed Tube Not supplied see Table 1 11 Hot Water Outlet 3 4 BSP 12 Elbow Drain Cock 250445 13 Discharge Pipe Not supplied 14 Motorised Valve Not Factory Fitted 15 Expan...

Страница 4: ...6 above 3 1 8 Connect 15mm copper tube from the expansion relief valve 4 and also from the T P valve 5 and join together in a Tee as shown on page 3 3 1 9 Fit the tundish 6 to the bottom connection of...

Страница 5: ...ture and pressure relief valve An internal 18 mm hose can be applied to lead the water to a gully sink or similar 5 2 System flushing This will not be necessary under normal circumstances as the line...

Страница 6: ...cylinder thermostat set at 60 C in line with current government guidelines Lowering the temperature will substantially reduce the amount of usable hot water available on a daily basis and could resul...

Страница 7: ...follow upper diagram Wiring for Standard Heat Pump Thermistor controlled Heat Pumps Many popular Heat Pumps now use a thermistor principle A thermistor temperature sensor is supplied with the Heat Pu...

Страница 8: ...e of cylinder 1 2 E 2 3 1 T6360B 3 3 1 4 G O B1 Br G Y N L E N L E N L ST6400 Heat pump Pump 1 2 3 3 2 3 2 2 2 3 1 V4043H Room thermostat Zone Valve DHW supplied Isolated Mains Supply From Fused Spur...

Страница 9: ...harge from the tundish occurs when water is being heated In this situation maintenance must be carried out by competent person and the precharge pressure must be restored to the original value An annu...

Страница 10: ...tions to motorised valve see 3 6 on page 5 and wiring diagrams on page7 and 8 Intermittent water discharge 1 Reduced expansion vessel charge 1 Follow instruction page 9 Intermittent or slow water disc...

Страница 11: ......

Страница 12: ...lve 6 0 Bar 214005 Part no PRE355030 355030 550853 REDC355030 250445 71242 92000 80345 80314 AX18 AX24 Description Expansion Relief Cartridge Expansion relief valve 8 bar Multibloc Temperature pressur...

Страница 13: ...Regulations 3 Failure to install and commission this appliance to the manufacturer s instructions may invalidate the guarantee The above does not affect your statutory rights For full details on the H...

Страница 14: ...rdance with European Council Directive 98 83 EC or revised version at the date of installation and is not fed with water from a private supply Particular Chloride content Max 250 mg l Sulphate content...

Страница 15: ...ISCHARGE TESTED IS PRIMARY ENERGY SOURCE CUT OUT FITTED NORMALLY 2 PORT VALVE WHAT IS THE PRESSURE REDUCING VALVE SETTING IF FITTED WHERE IS OPERATING PRESSURE REDUCING VALVE SITUATED NO YES NO YES NO...

Страница 16: ...ENTS SIGNATURE DATE ENGINEER NAME SERVICE 5 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 7 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 9 COMPANY NAME TEL No...

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