NÁVOD NA MONTÁŽ
INSTALATION MANUAL
A1282_2
- 14 -
MJ
4. TECHNICAL DATA
5. ACCESSORIES
Note: Below listed components are not included in the pump unit package.
It is necessary to purchase them separately.
5.1 CONNECTING AND ATTACHING THE EXPANSION TANK:
Set for connecting and attaching the expansion tank 3/4" (Ord. No I3074)
5.2 CONNECTING OF PIPING:
Required amount
Type of connected pipe
Connecting segment
Ord.
No.
Single
branch
pump unit
Double
branch
pump unit
Notes
Corrugated stainless steel
pipe DN16 terminated with
union nut G3/4"
Nipple with O-ring
cone 3/4" x flat seat
3/4"
I5054
2
4
on the pump unit
sealed with
supplied O-ring
Corrugated stainless steel
pipe DN20 terminated with
union nut G1"
Nipple with O-ring
cone 3/4" x flat seat 1"
I5055
2
4
on the pump unit
sealed with
supplied O-ring
Copper pipe ø18mm
Screwing cone 3/4" x
ø18
I3072
2
4
on the pump unit
seal with Teflon
sealing thread
Copper pipe ø22mm
Screwing cone 3/4" x
ø22
I3073
2
4
on the pump unit
seal with Teflon
sealing thread
MATERIAL
STAMPED BRASS CW 617 N
GASKTES
EPDM Perox fluorined rubber
INSULATING
BOX (CASING)
EPP
PUMP
CONNECTION
DIMENSIONS
DN 25 (1’’)
CONNECTIONS ¾’’ Female
MAX
OPERATING
PRESSURE
10 bar
MAX
OPERATING
TEMPERATURE
160° C
PUMP
Grundfos solar 15/65
FLOWMETER
1-10 l/min
