Baxi Heat 412 User Manual page 31

Weighting of boilers
P P s s u u p p / / ( ( P P r r a a t t e e d d + + P P s s u u p p ) )
( ( 1 1 ) ) ( ( 2 2 ) )
0
0.1
0.2
0.3
0.4
0.5
0.6
≥ 0.7
(1) The intermediate values are calculated by linear interpolation between the two adjacent values.
(2) Prated is related to the preferential space heater or combination heater.
Package efficiency
Baxi 400 Heat
Temperature control X
Temperature control Y
7668917-03 (1/19)
I I I I I I I The value of the mathematical expression: 294/(11 Prated),
whereby 'Prated' is related to the preferential space heater.
I I V V V The value of the mathematical expression 115/(11 Prated),
whereby 'Prated' is related to the preferential space heater.
I I I I , , p p a a c c k k a a g g e e w w i i t t h h o o u u t t h h o o t t w w a a t t e e r r s s t t o o r r a a g g e e t t a a n n k k
0
0.3
0.55
0.75
0.85
0.95
0.98
1.00
%
%
13.1.2. Package Fiche - Boilers (cont)
I I I I , , p p a a c c k k a a g g e e w w i i t t h h h h o o t t w w a a t t e e r r s s t t o o r r a a g g e e t t a a n n k k
0
0.37
0.70
0.85
0.94
0.98
1.00
1.00
412 415
Appendix
418 424 430
400 Heat
13
31