Water Piping Installation - Heat Pump Unit & Tank - ECO2 Systems SANCO2 GS4-45HPC-D Installation Manual

Note:
Note:
The entire system is set up and fully functional when supplied. Once all the water and
The entire system is set up and fully functional when supplied. Once all the water and
electric connections have been made, the system will operate automatically provided that
Note:
Note: electric connections have been made, the system will operate automatically provided that
mains power is available.
Note:
The entire system is set up and fully functional when supplied. Once all the water and
The entire system is set up and fully functional when supplied. Once all the water and mains power is available.
The entire system is set up and fully functional when supplied. Once all the water and
electric connections have been made, the system will operate automatically provided that
electric connections have been made, the system will operate automatically provided that
The only adjustments to the unit are to set the desired hot water supply temperature & set electric connections have been made, the system will operate automatically provided that
mains power is available.
mains power is available. The only adjustments to the unit are to set the desired hot water supply temperature & set
the current time on the operation panel under the top housing cover, especially if the block mains power is available.
the current time on the operation panel under the top housing cover, especially if the block
out time setting is desired. See Set point adjustment, current time setting, and block out
The only adjustments to the unit are to set the desired hot water supply temperature & set
The only adjustments to the unit are to set the desired hot water supply temperature & set
out time setting is desired. See Set point adjustment, current time setting, and block out
The only adjustments to the unit are to set the desired hot water supply temperature & set time section on page 19.
the current time on the operation panel under the top housing cover, especially if the block
top housing cover & especially if the block out time setting is desired.
the current time on the operation panel under the top housing cover, especially if the block
time section on page 19.
the current time on the operation panel under the top housing cover, especially if the block
out time setting is desired. See Set point adjustment, current time setting, and block out
Note:
out time setting is desired. See Set point adjustment, current time setting, and block out
Figure 5: Heat pump installation example and dimensions
out time setting is desired. See Set point adjustment, current time setting, and block out
time section on page 19.
Note: The entire system is set up and fully functional when supplied. Once all the water and
time section on page 19. 4
Figure 5: Heat pump installation example and dimensions
time section on page 19.
electric connections have been made, the system will operate automatically provided that The entire system is set up and fully functional when supplied. Once all the water and
Figure 5: Heat pump installation example and dimensions
electric connections have been made, the system will operate automatically provided that mains power is available.
Figure 5: Heat pump installation example and dimensions
Figure 5: Heat pump installation example and dimensions
mains power is available.
The only adjustments to the unit are to set the desired hot water supply temperature & set
the current time on the operation panel under the top housing cover, especially if the block The only adjustments to the unit are to set the desired hot water supply temperature & set
the current time on the operation panel under the top housing cover, especially if the block
out time setting is desired. See Set point adjustment, current time setting, and block out
out time setting is desired. See Set point adjustment, current time setting, and block out
time section on page 19.
time section on page 19.
Figure 5: Heat pump installation example and dimensions
GS4 Unit Mounting Feet
Figure 5: Heat pump installation example and dimensions
GS4 Unit Mounting Feet
Front Foot
Front Foot
Use 3/8" Diameter Screws
Use 3/8" Diameter Screws
Front Foot
Attach the drain elbow to the drain opening located on the bottom of the heat pump

Use 3/8" Diameter Screws
Attach the drain elbow to the drain opening located on the bottom of the heat pump

unit. The drain elbow is included in the installation kit for the heat pump unit.
B
unit. The drain elbow is included in the installation kit for the heat pump unit.
B
A
Attach the drain elbow to the drain opening located on the bottom of the heat pump

Attach the drain elbow to the drain opening located on the bottom of the heat pump

A
Attach the drain elbow to the drain opening located on the bottom of the heat pump Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide
unit. The drain elbow is included in the installation kit for the heat pump unit.
 
unit. The drain elbow is included in the installation kit for the heat pump unit.
Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide

D
the drained water to an appropriate drain. unit. The drain elbow is included in the installation kit for the heat pump unit.
the drained water to an appropriate drain.
D
C
Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide

Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide

C
Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide
the drained water to an appropriate drain.

the drained water to an appropriate drain.
Water Piping Installation – Heat Pump Unit & Tank
the drained water to an appropriate drain.
Water Piping Installation – Heat Pump Unit & Tank
Slot Width "A"
Water Piping Installation – Heat Pump Unit & Tank
Water Piping Installation – Heat Pump Unit & Tank
All piping that connects to the water supply must be installed by a licensed contractor.
 Slot Width "A" Attach the drain elbow to the drain opening located on the bottom of the heat pump

Slot Length "B"
All piping that connects to the water supply must be installed by a licensed contractor.

Water Piping Installation – Heat Pump Unit & Tank
Attach the drain elbow to the drain opening located on the bottom of the heat pump
unit. The drain elbow is included in the installation kit for the heat pump unit.
 Slot Length "B"
Foot Length "C"
The water supplied to the system must comply with the potable water quality standard.
unit. The drain elbow is included in the installation kit for the heat pump unit.
 (GS4-45HPC-D does not include a drain elbow.) All piping that connects to the water supply must be installed by a licensed contractor.
 All piping that connects to the water supply must be installed by a licensed contractor.

Foot Length "C"
Foot Width "D"
The water supplied to the system must comply with the potable water quality standard.

All piping that connects to the water supply must be installed by a licensed contractor. Use of water that does not comply with this standard could result in a malfunction of
Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide


Foot Width "D"
Use of water that does not comply with this standard could result in a malfunction of
the system.
Attach a drain hose with 5/8 inch (16mm) of inner diameter to the drain elbow to guide The water supplied to the system must comply with the potable water quality standard.
the drained water to an appropriate drain.

 The water supplied to the system must comply with the potable water quality standard.

the system.
The water supplied to the system must comply with the potable water quality standard.
Use of water that does not comply with this standard could result in a malfunction of the drained water to an appropriate drain.

 Use of water that does not comply with this standard could result in a malfunction of

Use of water that does not comply with this standard could result in a malfunction of
the system.
the system.
Description PH
Water Piping Installation – Heat Pump Unit & Tank
the system.


Description PH
Water Piping Installation – Heat Pump Unit & Tank

Description PH
Description PH
Maximum 6.0
All piping that connects to the water supply must be installed by a licensed contractor.

Maximum 6.0
Description PH
Levels to
All piping that connects to the water supply must be installed by a licensed contractor.

Levels to
9.0
Maximum 6.0
Maximum 6.0
The water supplied to the system must comply with the potable water quality standard. 9.0

Levels to
Levels to
Maximum 6.0
Use of water that does not comply with this standard could result in a malfunction of The water supplied to the system must comply with the potable water quality standard.

9.0 9.0
Levels to
Use of water that does not comply with this standard could result in a malfunction of
the system. The water supply must have a pressure of 29 PSI (200 kPa) or higher.

The water supply must have a pressure of 29 PSI (200 kPa) or higher. 9.0

the system.

A drain trap must be installed on the drain pipe if water is to be drained to a drain pan.
The water supply must have a pressure of 29 PSI (200 kPa) or higher. The water supply must have a pressure of 29 PSI (200 kPa) or higher.
 


A drain trap must be installed on the drain pipe if water is to be drained to a drain pan.

Description PH
The water supply must have a pressure of 29 PSI (200 kPa) or higher.

Description PH
A drain trap must be installed on the drain pipe if water is to be drained to a drain pan.
A drain trap must be installed on the drain pipe if water is to be drained to a drain pan.


A drain trap must be installed on the drain pipe if water is to be drained to a drain pan.
 Maximum 6.0
Levels to
Maximum 6.0
9.0
Levels to
9.0
The water supply must have a pressure of 29 PSI (200 kPa) or higher.

set the current time on the operation panel under the
Unit Weight
GS4-45HPC:108lbs
GS4-45HPC-D:110lbs
Unit Weight
Unit Weight
106lbs
106lbs
Unit Weight
Unit Weight
106lbs
Unit Weight
106lbs
Rear Foot
106lbs
Rear Foot
Use 3/8" Diameter Screws
Use 3/8" Diameter Screws
Unit Weight
106lbs
Unit Weight
106lbs
7/16" Cut Out Width "A"
7/16" Cut Out Width "A"
¾" Cut Out Length "B"
¾" Cut Out Length "B"
1" Foot Length "C"
1" Foot Length "C"
2" Foot Width "D"
2" Foot Width "D"
TDS Total
TDS Total
(Total Hardness
(Total Hardness
Dissolved (calcium Ion
Dissolved (calcium Ion
TDS Total
TDS Total
Solids) concentration)
Solids) concentration)
(Total Hardness
(Total Hardness
TDS Up to Up to Total
Up to Dissolved (calcium Ion Up to
Dissolved (calcium Ion
(Total Hardness
500 ppm 200ppm or
Solids) concentration)
Solids) concentration)
500 ppm 200ppm or
Dissolved (calcium Ion
12 grains
Up to Up to
Up to Up to
12 grains
Solids) concentration)
hardness
500 ppm 200ppm or
500 ppm 200ppm or
Up to hardness Up to
12 grains 12 grains
500 ppm 200ppm or
hardness hardness
12 grains
hardness
TDS Total
(Total Hardness
TDS Total
Sanden Heat Pump – Installation Manual
Dissolved (calcium Ion
(Total Hardness
Sanden Heat Pump – Installation Manual
Solids) concentration)
Dissolved (calcium Ion
Up to Up to
Solids) concentration)
Sanden Heat Pump – Installation Manual
Sanden Heat Pump – Installation Manual
500 ppm 200ppm or
Up to Up to
Sanden Heat Pump – Installation Manual
12 grains
SANCO Heat Pump – Installation Manual
500 ppm 200ppm or
2
hardness
12 grains
hardness
（ ）
（ ）
（ ）
（ ）
（ ）
4.82"
16.24"
（ ）
（ ）
Rear Foot
Use 3/8" Diameter Screws
B
A
B
A
D
D
C
C
7/16"
7/16"
¾"
¾"
1"
1"
2"
2"
Aluminium Chlorides
Aluminium Chlorides
Aluminium Chlorides
Aluminium Chlorides
Up to Up to
Up to Up to
Aluminium Chlorides
0.2 ppm 200
0.2 ppm 200
ppm
Up to Up to
Up to Up to
ppm
0.2 ppm 200
0.2 ppm 200
Up to Up to
ppm ppm
0.2 ppm 200
ppm
Aluminium Chlorides
Aluminium Chlorides
Page 7 of 40
Page 7 of 40
Up to Up to
0.2 ppm 200
Up to Up to
Page 7 of 40
Page 7 of 40
ppm
0.2 ppm 200
Page 7 of 40
Page 7 of 44
ppm
DRAIN CONNECTOR
22.83" 4.82"
Unit ： inch
"A" 7/16"
"B" /
3
4
"C" 1"
"D" 2"
Copper Iron Manganese
Copper Iron Manganese
Copper Iron Manganese
Copper Iron Manganese
Up to Up Up to
Up to Up Up to
Copper Iron Manganese
1.0 to 0.05 ppm
1.0 to 0.05 ppm
ppm 0.3
Up to Up Up to
Up to Up Up to
ppm 0.3
ppm
1.0 to 0.05 ppm
1.0 to 0.05 ppm
Up to ppm Up Up to
ppm ppm 0.3 0.3
1.0 to 0.05 ppm
ppm ppm
ppm 0.3
ppm
Copper Iron Manganese
Copper Iron Manganese
Up to Up Up to
1.0 to 0.05 ppm
Up to Up Up to
ppm 0.3
1.0 to 0.05 ppm
ppm
ppm 0.3
ppm
"
Zinc
Zinc
Zinc
Zinc
Up
Up
Zinc
to 5
to 5
ppm
Up
Up
ppm
to 5
to 5
Up
ppm ppm
to 5
ppm
Zinc
Zinc
Up
to 5
Up
ppm
to 5
ppm