Instructions / Assembly

-4-
AQUASTAT
COLD
SUPPLY
HOT OUTLET
BOILER
RETURN
BOILER
SUPPL
Y
AQUASTAT
BOILER RETURN
BOILER SUPPLY
HOT
OUTLET
COLD
SUPPLY
Single Wall Models: CH-41Z / CH-80Z
Double Wall Models: CH-41ZDW / CH-80ZDW
1. Connect the cold water supply to the connection labeled COLD WATER.
2. Connect the HOT WATER piping to the domestic hot water system.
3. When all domestic water piping is complete, open the cold water supply
and allow some water to enter the tank. Look and listen for signs of
leaks and repair as necessary before continuing.
4. Install the temperature & pressure relief valve and plumb a blow down
tube to within 6" above a floor drain or as directed by plumbing code.
LEFT SIDE ........... 1"
RIGHT SIDE..........1"
TOP ................9"
REAR ...............1"
FLOOR ..............0"
FRONT ..............1"
Clearance From Combustible Surfaces
LEFT............... 12"
RIGHT ............. 12"
FRONT ............. 30"
HEAD ROOM .......36"
REAR ..............1"
Clearance for Servicing
Installation - Domestic Water Piping
PIPING USING SEPARATE CIRCULATOR PUMP (RECOMMENDED)
PIPING USING DEDICATED CIRCULATOR PUMP (RECOMMENDED)
PIPING USING ZONE VALVE WITH EXISTING HEATING SYSTEM CIRCULATOR
WH Models
CH Models
Boiler
Zone Returns
Hot Water Supply
Supply
Cold Water Supply
Therm-X-Trol
®
Boiler
Return
Boiler
Supply
CWS
Hot Water Supply
Heat Trap
EXTROL
®
Expansion Tank
and Air Purger
Blowdown Tube
BOILERMATE
®
Weighted Flow Check
Shutoff Valve
Circulator
Relief Valve
Drain or Purge Valve
Supply
Zone Returns
To Heating Zones
BoilerMate®
Zone Valve
Cold Water Supply
Therm-X-Trol
®
Hot Water Supply
Heat Trap
Blowdown Tube
Boiler
Return
Boiler
Supply
CWS
EXTROL
®
Expansion Tank
and Air Purger
Boiler
BOILERMATE
®
Weighted Flow Check
Shutoff Valve
Circulator
Relief Valve
Drain or Purge Valve
BOILERMATE
®
Boiler
Supply
Zone Returns
To Heating Zones
EXTROL
®
Expansion Tank
and Air Purger
Boiler
Supply
Boiler
Return
Cold Water Supply
Therm-X-Trol
®
Hot Water Supply
Blowdown Tube
Tee
Weighted Flow Check
Shutoff Valve
Circulator
Relief Valve
Drain or Purge Valve
Supply
Zone Returns
System Pump
Zone Valve
Heating Zones
Boiler
Supply
Boiler
Return
Cold Water Supply
Hot Water Supply
Therm-X-Trol
®
Blowdown Tube
Tee
EXTROL
®
Expansion Tank
and Air Purger
Weighted Flow Check
Shutoff Valve
Circulator
Relief Valve
Drain or Purge Valve
Boiler
BOILERMATE
®
PIPING USING ZONE VALVE WITH EXISTING HEATING SYSTEM CIRCULATOR