Installation - Domestic Water Piping; Piping Using Dedicated Circulator Pump (Recommended); Piping Using Separate Circulator Pump (Recommended); Piping Using Zone Valve With Existing Heating System Circulator - Amtrol BOILERMATE WH Series Installation & Operation Instructions

Installation - Domestic Water Piping

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.
Clearance From Combustible Surfaces
LEFT SIDE . . . . . . . . . . . 1"
RIGHT SIDE. . . . . . . . . . 1"
TOP . . . . . . . . . . . . . . . . 9"
Clearance for Servicing
LEFT. . . . . . . . . . . . . . . 12"
RIGHT . . . . . . . . . . . . . 12"
FRONT . . . . . . . . . . . . . 30"
WH Models

PIPING USING SEPARATE CIRCULATOR PUMP (RECOMMENDED)

Hot Water Supply
Hot Water Supply
EXTROL ®
Expansion Tank
and Air Purger
Heat Trap
Zone Returns
Boiler

PIPING USING ZONE VALVE WITH EXISTING HEATING SYSTEM CIRCULATOR

Hot Water Supply
To Heating Zones
BoilerMate®
Zone Valve
Heat Trap
EXTROL
®
Expansion Tank
and Air Purger
Zone Returns
Boiler
REAR . . . . . . . . . . . . . . . 1"
FLOOR . . . . . . . . . . . . . . 0"
FRONT . . . . . . . . . . . . . . 1"
HEAD ROOM . . . . . . . 36"
REAR . . . . . . . . . . . . . . 1"
Blowdown Tube
Weighted Flow Check
Shutoff Valve
BOILERMATE
®
Drain or Purge Valve
Circulator
Relief Valve
Boiler
Supply
Boiler
Return
CWS
Cold Water Supply
Therm-X-Trol ®
Blowdown Tube
Weighted Flow Check
BOILERMATE
®
Shutoff Valve
Drain or Purge Valve
Circulator
Relief Valve
Boiler CWS Boiler
Return Supply
Cold Water Supply
Therm-X-Trol
®

PIPING USING DEDICATED CIRCULATOR PUMP (RECOMMENDED)

To Heating Zones
Boiler
Supply
Boiler
EXTROL ®
Return
Expansion Tank
and Air Purger
Zone Returns
Boiler
PIPING USING ZONE VALVE WITH EXISTING HEATING SYSTEM CIRCULATOR
Heating Zones
Zone Valve
Boiler
Supply
System Pump
Boiler
EXTROL ®
Return
Expansion Tank
and Air Purger
Zone Returns
Boiler
COLD
SUPPLY
Single Wall Models: CH-41Z / CH-80Z
BOILER
SUPPLY
Double Wall Models: CH-41ZDW / CH-80ZDW
-4-
CH Models
Cold Water Supply
Therm-X-Trol ®
Hot Water Supply
Tee
Weighted Flow Check
BOILERMATE
®
Shutoff Valve
Drain or Purge Valve
Circulator
Relief Valve
Blowdown Tube
Cold Water Supply
Therm-X-Trol ®
Hot Water Supply
Tee
Weighted Flow Check
BOILERMATE
®
Shutoff Valve
Drain or Purge Valve
Circulator
Relief Valve
Blowdown Tube
BOILER SUPPLY
HOT
OUTLET
BOILER RETURN
AQUASTAT
HOT OUTLET
COLD
SUPPLY
BOILER
RETURN
AQUASTAT