Weil-McLain PLUS-E017-A/1206 Contents, Overview, A1. Pre-installation, A2. Water heater piping

Manual • Installation • Start-Up • Usage • Maintenance • Parts

Contents

Overview

This manual contains six sections, A through F.

Sections A, E and F apply to ALL GOLD Plus 30, 40, 60 or 80; PLUS 40, 60, or 80; and PLUS 100, 110, or 119 water heater installations, regardless of the boiler used. Section A gives guidelines for domestic water connections to the water heater. Section E lists replacement parts. Section F includes water heater dimen- sions and ratings.

Section B provides boiler-side piping, wiring and start-up information for instal-

lations with Gas-fired boilers only. Notice that ALL Gas-fired boiler installations require primary/secondary piping, as shown in Part B.

Sections C and D provide boiler-side piping and wiring information for installa-

tions with all boilers except Gas.

A. General installation (all water heaters)		6
A1. Pre-installation
Codes		6
Location		6
Recommended clearances		6
Operating restrictions		7
Code restrictions		7
A2. Water heater piping
Temperature & pressure relief valve		8
Air vent		8
Piping drawings and drain valve information		9-12
Thermal expansion		13
Water hammer		13
General piping information		13
Domestic water piping		14
Boiler water		14
A3. Water heater wiring
Water heater thermostat connection		15
A4. Water heater start-up
Filling the inner (domestic water) tank		16
Filling the outer (boiler water) tank		16
Start-up checklist		17
A5. Adjusting water heater temperature
Safety warning and General notes		18
Setting the thermostat — GOLD Plus 30/40/60/80 or	Plus 40/60/80	19
Setting the thermostat — PLUS 100/110/119		19
A6. Water heater maintenance
Maintenance schedule — Annual service by qualified technician		20
Maintenance schedule — Homeowner’s monthly maintenance		20
Filling		21
Draining		21
Draining inner (domestic water) tank		21
Draining outer (boiler water) tank		21
A7. Recirculation and heat tracing
Maintaining domestic water temperature in the supply piping		22
Time delay at fixtures		22
(continued on next page)

Part Number PLUS-E017-A/1206