Bard GSVS421-A - Figure 20 Typical Pump Kit Connection (DPM26 A); Accessories; Add-On DPM26 A Pump Module Kit; General

Manual 2100-317J
Page 35 of 39
FIGURE 20
TYPICAL PUMP KIT CONNECTION TO UNIT
GSVS MODEL
ACCESSORIES
ADD-ON DPM26A PUMP MODULE KIT
NOTE: This section applies only if a DPM26A Pump
Module is added. Refer to DPM26A instructions
for complete installation details.
GENERAL
This high efficiency water source heat pump series was
designed with a refrigerant to water heat exchanger
commonly know as a desuperheater coil factory-
installed for ease in installing optional DPMA pump
module kit. The addition of this optional kit allows for
heat recovery for hot water heating when connected to a
home water heater. The amount of annual hot water
supplied and thus additional energy cost savings will
depend on the amount of hot water usage and the
number of hours the heat pump operates. This pump kit
is suitable for potable water.
INSTALLATION
1. Follow all local, state, and national codes applicable
to the installation of the pump module kit.
2. Follow the installation instructions received with the
DPM26A pump module kit.
3. Connect the water lines between the unit, pump
module kit, and the water heater.
SERVICE
SHUTOFF
VALVE
WATER FROM
WATER HEATER
SERVICE
SHUTOFF
VALVE S
WATER TO UNIT
WATER TO
WATER
HEATER
WATER FROM
PUMP KIT
DPM26A