Rinnai EX22 User Manual

10
Rinnai Corporation EX17 / EX22 Manual
Programmable Weekly Timer
• The four timer periods create up to four separate operating intervals, each with its own temperature setting.
• These periods can be programmed differently for each day of the week, or for a group of days: weekdays,
weekends, or the entire week.
• The programming covers a 24 hour time span (one day).
The two diagrams below graphically represent examples of weekday and weekend programs.
Weekday Program
• Period 1 has been programmed to start at 5:30 am
with a temperature setting of 76° F. The appliance
will heat the room at 76° F until 8:00 am, when
period 2 starts.
• Period 2 has a temperature setting of “nothing” or
OFF, and so the heater will not operate again until
the start of period 3 at 5:00 pm.
• Period 3 heats the room from 5:00 pm to 9:30 pm
at 72° F.
• Period 4 turns the appliance OFF until Period 1
begins the next day.
Weekend Program
• Period 1 has been programmed to start at 9:00 am
with a temperature setting of 76° F. The appliance
will heat the room at 76° F until 11:00 am, when
period 2 starts.
• Period 2 has a temperature setting of “nothing” or
OFF, and so the heater will not operate again until
the start of period 3 at 4:00 pm.
• Period 3 heats the room from 4:00 pm to 11:00 pm
at 72° F.
• Period 4 has a temperature setting of LOW and
runs the appliance at this setting during the night.
OFF
OFF
72°F
76°F
MIDNIGHT
MIDDAY
9:30pm
5:00pm
8:00am
5:30am
1
4
3
2
MIDNIGHT MIDDAY
4:00pm
11:00pm
9:00am
11:00am
1
2
3
4
LOW
72°F
76°F
OFF

Rinnai EX22 Specifications

General

Brand	Rinnai
Model	EX22
Category	Furnace
Language	English