Heat pump designation test 4

What type of isolating valves may be installed on a heat pump unit?

Isolating valves must be within _______ reach of the heat hump unit?

SANS 1352 covers the maintenance and repair of the domestic air source water heating heat pump?

Fill in the blank: A strainer must be installed _________________ of the isolating valve?

Heat pump controller must be positioned?

The interconnection piping that circulates the heat transfer fluid between the heat pump unit and the storage water heater is called the

Which one is correct: Isolating valves must ……………

The thermostatic probe from the control unit must be installed;

Air source heat pumps use environmental energy in the air and therefore it is important to position the heat pump in a _______________ area?

Heat pump manufacturers’ requirements and installation guidelines supersede the compulsory standard?

The process of compressing and expanding a refrigerant within a heat pump, is called the __________ cycle?

Components of a heat pump are similar to that of a ____________?

Up to which size integral domestic heat pump unit does SANS 1352 cover in it’s scope?

The hot water storage capacity for a new heat pump installation shall be determined according to ____________?

True or False: Plumbers may install, replace or remove complete heat pump units and work on any refrigeration components and refrigerant gas of the domestic heat pump units but not the electrical supply?

True or False: Most heat pumps performance are based on a Coefficient of performance value?

True or False: The circulation loop of a heat pump installation unit should be as long as possible in order to increase the heat pumps performance?

True or False: Heat pumps can be categorised into ground-, air- or water- source heat pumps?

What it is the most common method of sizing a heat pump?

True or False: COP is the ratio between the electrical energy used and the heat transferred to water?

True or False: Water under pressure boils at a higher temperature?

True or False: When installing the pressure and temperature safety valve any modifications or attachments such as galvanized fittings can be used?

How is heat transferred into the water by a heat pump?

If an integrated heat pump has no TP valve but is ISO 9001 certified, does it comply?

If heat energy is spread into a larger volume, what will happen?

What is the common term for the process within a heat pump?

What is the purpose of the fan in a Heat Pump?

Why is it important to know a heat pump’s COP?

True or False: Should the consumer be made aware of sizing issues even if it is a retrofit installation?

Which components of the installation must be SABS or similarly approved?

Select the most correct option: Is the orientation of the in-line strainer important?

Where should the strainer on a Heat Pump system be situated?

Where should the temperature probe on a Heat Pump installation go?

What must be lagged on a Heat Pump installation?

In terms of the Occupational Health and Safety act, as an employee are you legally bound by the OHS act?

In terms of safety and prior to any work being carried out what function must be the first priority when arriving on site?

When working from a ladder one should not stand and work from the;

When a hot water cylinder heats up, what happens to the water inside?

Can the lagging be split?

Water stratification occurs when hot and cold water forms layers which act as a __________?

SANS 198 makes reference to which components utilized on a hot water installation?

What is the purpose of these components?

Identify which Heat Pump component this is?

Identify which component this is?

What does this picture depict?