Recir
culat
ed w
ater
Circula
tor
Hot w
ater outlet
Cold w
ater inlet
Ther
mosta
tic
mixing v
alve
Recir
culat
ed w
ater
Circula
tor
Cold w
ater inlet
Ther
mosta
tic
mixing v
alve
Hot w
ater
outlet
Cold water
inlet
Fig. 4 - Multiple MONARCH Series Water Heater System Domestic Piping - Parallel
Fig. 5 - MONARCH System Piping with Zone Circulators
•
Recommended for most applications.
•
Utilize the boiler to control system tem-
perature.
•
Install automatic mixing valve at either the
hot water outlet of the water heater system
or at each hot water fixture.
•
Each tank should be equipped with a drain
valve, see
Fig. 2 on page 9
•
Recommended for applications in
which there is a large water consump-
tion in short period of time.
•
A maximum of 3 water heaters may
be piped in series.
•
Utilize the boiler to control system
temperature.
•
Install automatic mixing valve at ei-
ther the hot water outlet of the water
heater system or at each hot water
fixture.
•
Each tank should be equipped with a
drain valve, see
Fig. 2 on page 9
.
10
A1009091 - 661A0600_EN • A
10
CHAPTER
2
CHAPTER 2 - INSTALLATION - PIPING