SPONSOR CPD PROGRAMME | HEAT PUMPS Module 196 May 2022 Name (please print)........................................................................................ Job title ............................................................................................................... Organisation ..................................................................................................... 1. What is the approximate Carnot COP for a heat pump operating at 50C and 10C? Address ............................................................................................................. A 2 ............................................................................................................................... B 4 ............................................................................................................................... C 6 Postcode ........................................................................................................... D 8 E 10 2. Which point in the illustrated vapour compression cycle Email ................................................................................................................... Are you a member of CIBSE? If so, please state your membership number: .................................................................................. will have refrigerant with the greatest superheat? A 1 The CIBSE Journal CPD Programme B 2 C 3 D 3a E 4 By participating in this CPD module, you consent to sharing your details with Elco. Elco may contact you via email and/or telephone with further information and technical insight on its services. You have the right to opt out from such communications at any time. I understand that I will receive marketing communications from Elco after completing this module (please tick here): By entering your details above, you agree that CIBSE may contact you with information about CPD and other training or professional development programmes, and about membership of CIBSE, if you are not a member. Go to www.cibsejournal.com/cpd to complete this questionnaire online. You will receive notification by email of successful completion, which can be used to validate your CPD records. Alternatively, fill in this page and post it to: N Hurley, CIBSE, 222 Balham High Road, London, SW12 9BS. 3. In the example for London, approximately how many hours per year is the outdoor air temperature at 0C or below? A 0 to 30 hours B 31 to 60 hours C 61 to 90 hours D 91 to 120 hours References: E More than 120 hours 1 CIBSE AM16 Heat pump installations for multi-unit residential buildings, CIBSE 2021. 2 BS EN 15316-4-2:2017 Energy performance of buildings. Method for calculation of system energy requirements and system efficiencies Space heating generation systems, heat pump systems, BSI 2017. 3 BS EN 14511-2:2018 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven Part 2: Test conditions, BSI 2018 currently under review. 4 CIBSE CP1: Heat networks: Code of Practice for the UK, CIBSE, 2020. 4. Which of these is not mentioned as a possible potential driver for a bivalent heating solution? A Load patterns that include exceptionally high loads B Lower capital cost C Heat pump COPs dropping at lower outdoor temperatures D Reduced embodied carbon of system E To allow the heat pump to operate at part load 5. What flow temperature was noted as being readily achievable with the system illustrated in Figure 4? A 30C B 50C C 60C D 65C E 82C 60 May 2022 www.cibsejournal.com CIBSE May 22 pp57-60 CPD 196 ELCO Supp.indd 60 22/04/2022 15:57