Strebel S-WG 100, Installation, Operating And Maintenance Manual, Page: 42 / 125

E09.012.246 Manual S-WG
43
9.2.2
T
O CONNECT THE TANK TO YOUR
DHW
INSTALLATION
(see picture on next page

)

Connect the fresh water supply to the single connection C, labelled
‘cold in’, opposite to A and B which
were used for connecting the water heater. For the application of inlet combination, (control) valves, etc. all
applicable regulations should be met.

Connect the DHW connection on top of the tank, labelled
‘hot out’, to your DHW installation.

Connect the recirculation line to connection F, labelled
‘circulation return’, on the side of the tank, at the
same height as inlet C.
The STREBEL tanks have the following DHW connections:

COLD IN for inlet of fresh water

HOT OUT for outlet of DHW

water heater return for connection to inlet of water heater

water heater flow for connection to outlet of water heater

CIRCULATION RETURN for recirculation of DHW from installation to tank
Besides there are connections for:

Thermometer (on side on ± ¾ of height of the tank)

Connection for T&P valve (mounted on top) according to the applicable standards and regulations. Even
if a T&P valve has to be applied, the safety at the water heater
’s side, on position C ( 
see previous
page), should be maintained at all times!
Tank connection sizes:
Code Connection M / F Remarks 300 L 450 L 750 L
A return water heater M
incl. reducing ring R 2" R 2" R 2"
excl. reducing ring R 1½" R 1½" R 1½"
B flow water heater M
incl. reducing ring R 2" R 2" R 2"
excl. reducing ring R 1½" R 1½" R 1½"
C
cold water inlet M
incl. reducing ring R 2" R 2" R 2"
excl. reducing ring R 1½" R 1½" R 1½"
D DHW outlet M
incl. reducing ring R 2" R 2" R 2"
excl. reducing ring R 1½" R 1½" R 1½"
E
free connection (T&P valve) F incl. plug Rp 1½" Rp 1½" Rp 1½"
F
circulation return M incl. cap R ¾" R ¾" R ¾"
G bleed valve - - - - -
H thermometer connection F incl. plug Rp ½" Rp ½" Rp ½"