Grant Aerona3 Series - Page 23

Section 5: Domestic Hot Water Page 23
Figure 5-3: Boost kit timeswitch
Day h+
Timer M+
R
MO
TU
WE
TH
FR
SA
SU
TIMER
OFF ON
LCD display
Day button
Timer button
Clock button
Hours adjust button
Minutes adjust button
Override button
Figure 5-4: Boost kit wiring diagram
IMMERSION
HEATER
IMMERSION
HEATER
SWITCH