5
Using your boiler
Greenstar Heatslave II External
ErP
– 6 720 813 722 (2014/09)
Fig. 2
Controls:
[A]
Spanner/return button
[B] Reset button
[C] ECO button
[D] Boiler LCD display
[E]
Central heating temperature control
[F]
Scroll up button
[G] OK - Select/confirmation button
[H] Scroll down button
[I]
Demand/fault indicator (blue)
[J]
Position for optional programmer
[K]
Hot water, heat store, temperature control
[L]
Diagnostic port (service engineer)
[M] System pressure gauge
[N] Burner service mode button (service engineer)
6 720 805 211-01.1TL
A B C
D
E
F G H
I
J
K
N
L
M