Table 5 Presumption of uncertain values... | Emerald Publishing

Table 5

Presumption of uncertain values for input parameters

Uncertain parameters	Unit	Value range		Calibrated value
Uncertain parameters	Unit	School 1	School 2	School 1		School 2
Boiler efficiency	%	85–95	85–98	89		85
Air infiltration	air changes per hour (ACH)	0.1–0.5	0.1–0.5	0.2		0.3
Heating set point	°C	23–25	21–23	25		Main Building: 22 Atelier Buildings: 23
Natural ventilation	1/h	Warmer months: 4–8 Colder months: 2–6		Lesson	Break	Lesson	Break
		Jan/Feb/Mar/Nov/Dec		1–2	2–4	2–3	3–4
		Apr/May/Sep/Oct		2–4	4–6	3–5	4–6
		Jun/Jul/Aug		4–6	6–8	5–7	7–8

Uncertain parameters	Unit	Value range		Calibrated value
Uncertain parameters	Unit	School 1	School 2	School 1		School 2
Boiler efficiency	%	85–95	85–98	89		85
Air infiltration	air changes per hour (ACH)	0.1–0.5	0.1–0.5	0.2		0.3
Heating set point	°C	23–25	21–23	25		Main Building: 22Atelier Buildings: 23
Natural ventilation	1/h	Warmer months: 4–8Colder months: 2–6		Lesson	Break	Lesson	Break
		Jan/Feb/Mar/Nov/Dec		1–2	2–4	2–3	3–4
		Apr/May/Sep/Oct		2–4	4–6	3–5	4–6
		Jun/Jul/Aug		4–6	6–8	5–7	7–8

Source(s): Created by the authors, 2023