Install Instructions

ManualsBrandsUponor ManualsHeating SuppliesTruFLOW Manifold, 7-loop S&R

Installing Actuators

The TruFLOW manifold comes

with black plastic caps mounted

on the return manifold for manual

operation of the on/off valves. To

mount either the A3020522 Uponor

Motorized Valve Actuator (MVA) or

A3010522 Uponor Thermal Actuator,

follow the directions below.

1. Remove the plastic cap by

loosening the lower ring with a

pair of pliers.

2. Install the included brass manifold

adapter ring A2620028 (see below).

Tighten by hand.

3. Install actuator:

a. MVA (A3020522): Thread on

the MVA until it bottoms out on

the brass ring. The alignment

dot may not line up. This will

not affect the operation of the

end switch.

Thermal

Actuator (A3010522):

Thread on the green plastic ring

until it bottoms out on

the brass ring. Snap on the

actuator head until you hear

two clicks indicating that both

sides of the actuators have

seated properly.

INSTRUCTION SHEET

RADIANT HEATING SYSTEMS

FLOW

CLASSIC MANIFOLD

TruFLOW™ Classic Manifold System

Supply Manifold

Return Manifold

art No. Part Description A B C D E

A2610200 TruFLOW Classic Manifold, 2-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 8.40

A2610300 TruFLOW Classic Manifold, 3-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 10.34

A2610400 TruFLOW Classic Manifold, 4-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 12.28

A2610500

ruFL

OW Classic Manifold, 5-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 14.22

A2610600

TruFLOW Classic Manifold, 6-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 16.16

A2610700 TruFLOW Classic Manifold, 7-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 18.10

A2610800 TruFLOW Classic Manifold, 8-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 20.04

A2611000 TruFLOW Classic Manifold, 10-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 23.92

A2611200 TruFLOW Classic Manifold, 12-loop S&R without Flow/Temperature Meters 1.94 3.46 8.25 12.60 27.80

ruFLOW Classic Manifolds

(Dimensions in inches)

Summary of content (2 pages)

PAGE 1
Return Manifold RADIANT HEATING SYSTEMS T RU FLOW TM CLASSIC MANIFOLD D C INSTRUCTION SHEET Supply Manifold A B E TruFLOW™ Classic Manifold System Installing Actuators The TruFLOW manifold comes with black plastic caps mounted on the return manifold for manual operation of the on/off valves. To mount either the A3020522 Uponor Motorized Valve Actuator (MVA) or A3010522 Uponor Thermal Actuator, follow the directions below. 1. Remove the plastic cap by loosening the lower ring with a pair of pliers.
PAGE 2
How to Determine Balancing Turns To balance the manifold correctly, determine the flow (gpm) and pressure drop (ft/hd) for each loop on the manifold. To find the required turns, follow directions below. Balancing Chart 1. On the manifold to be balanced, find the loop with the highest pressure drop (ft/hd). This loop does not need any balancing, and will be fully open (4.25 turns from closed position). 2.