What do manufacturers' instructions typically outline?

Installation requirements, maintenance and servicing requirements, fault diagnosis, and spare parts

Marketing strategies and sales targets

Employee training programs and schedules

What additional details do manufacturers' instructions list?

Flow rates and maximum temperatures for appliances

Warranty periods and return policies

Customer service contact information

Product color options and design features

What are the two main categories of hot water supply systems?

Centralised system and Localised or single-point system

Which of the following is a type of instantaneous hot water system?

Combi boiler or instantaneous water heater

What is the definition of a centralised hot water system?

Water is heated and/or stored centrally in the building and is distributed from that point to all the hot water outlets.

Water is heated to a specific temperature for domestic use.

Water is heated and/or stored locally to one specific draw-off point area.

Water is heated on demand when hot water outlets are opened.

What is the characteristic of a localised hot water system?

Water is heated and/or stored locally to one specific draw-off point area.

Water is heated to a specific temperature for domestic use.

Water is heated and/or stored centrally in the building.

Water is heated on demand when hot water outlets are opened.

Which type of centralised hot water system uses a hot water cylinder centrally located in an airing cupboard?

Centralised – stored hot water

Centralised – instantaneous hot water

Decentralised – stored hot water

Decentralised – instantaneous hot water

Which type of centralised hot water system is commonly used in smaller domestic properties?

Centralised – instantaneous hot water

Centralised – stored hot water

Decentralised – stored hot water

Decentralised – instantaneous hot water

Which type of system is commonly found in older properties but not installed today?

Centralised open vented indirect gravity system

Centralised closed vented direct gravity system

Decentralised open vented indirect gravity system

Decentralised closed vented direct gravity system

What type of system is commonly installed today for transferring heat from the boiler to the cylinder?

Centralised open vented indirect pumped primaries

Decentralised closed vented direct pumped primaries

Centralised closed vented direct pumped primaries

Decentralised open vented indirect pumped primaries

How is heat transferred from the boiler to the cylinder in a centralised open vented indirect pumped primary system?

By the use of a pump or circulator through the coil

What does the F&E feed in a heating system?

The primary circuit – boiler, cylinder, and F&E

The secondary circuit – hot water distribution

What does the CWSC feed in a heating system?

The secondary circuit – hot water distribution

The primary circuit – boiler, cylinder, and F&E

What is the function of the primary flow and return pipes in these systems?

To circulate water between the boiler and the heat exchanger

What is the purpose of the feed and expansion cistern in these systems?

To allow for the expansion of water as it heats up

What is a characteristic of a direct hot water cylinder system using a boiler?

The boiler heats the water that directly comes out of the draw off points.

It uses a heat exchanger coil in the cylinder.

The water is heated by solar panels.

What do the immersion heaters in a direct hot water cylinder system heat?

The water that directly comes out of the draw-off points

The water in the heat exchanger coil

Where does the vent pipe from the hot water cylinder terminate in an open vented system?

Over the cold water storage cistern

What are the two primary functions of the vent in an open vented system when it is operational?

Expansion and contraction heating and cooling, and overheating on control failure

Water filtration and pressure control

Water storage and pressure maintenance

What does BS6700 recommend regarding the capacity of the CWSC feeding a hot water cylinder?

It should be at least the capacity of the cylinder.

It should be at least half the capacity of the cylinder.

It should be at least double the capacity of the cylinder.

It should be at least 1.5 times the capacity of the cylinder.

Where does the cold feed pipe go and what does it have at the lowest point?

To the radiator and has a valve

Water Regulations Quiz

Authored by George Ellison

Instructional Technology

12th Grade

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57 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a guide related to water regulations?

The Water Regulations Guide (WRAS)

Building Regulations Part G

Directory of fittings (WRAS approved)

The Water Regulations (1999)

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does WRAS stand for?

Water Regulation Advisory Scheme

Water Regulation Approval System

Water Regulation and Safety

Water Regulation and Standards

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which document is related to building regulations?

Building Regulations Part G

The Water Regulations Guide (WRAS)

Directory of fittings (WRAS approved)

The Water Regulations (1999)

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a directory of fittings approved by WRAS?

Directory of fittings (WRAS approved)

The Water Regulations Guide (WRAS)

Building Regulations Part G

The Water Regulations (1999)

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does BS6700 cover?

Workmanship on building sites

Design, installation, testing, and maintenance

Code of practice for hot and cold water services

Electrical installations

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the focus of BS8000 pt15?

Design, installation, testing, and maintenance

Electrical installations

Workmanship on building sites

Fire safety regulations

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does BS8000 pt15 specifically address?

Electrical installations

Fire safety regulations

Code of practice for hot and cold water services

Design, installation, testing, and maintenance

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