This unit plugs in to the Single Zone Master Unit PB1ZM and provides simple wiring of actuators and room thermostats for multiple zone control.
Neon indicators show room activation.
This unit provides up to 6 additional control zones. Up to 4 actuators can be connected per zone.
It can also be plugged into another PB4ZS and PB1ZM combination to provide up to 10 additional control zones.
Polyplumb Manifolds and Controls are common to all Polyplumb underfloor heating systems, independent of the floor application.
Room Temperature Controls
In general an underfloor heating systems control setup will have - room thermostats, a master wiring centre, slave units, used for multiple room control, zone valve and actuators.
Slave units are always used in conjunction with a master control unit and provide extended wiring of extra actuators and room thermostats for multiple zone control. Neon indicators show room activation. The 4 and 6 zone slave units must be used in conjunction with a Single Zone Master (PB1ZM).
Looking for a product manual?
All product manuals and data sheets can be downloaded from our Manuals & Information section on this page. Alternatively head over to our Resource Centre to search our document library.
0°C to 50°C
Class 1 IP20
Below are provided by the PB1ZM
230v AC +/- 10%
Our delivery costs vary according to order size and location. For more information see our Delivery page
As standard we include FREE 2 - 3 working day delivery to all UK mainland addresses (excluding, Channel Islands & Eire) on all heating products.
Please note: orders must be placed before 3pm to be eligible for our Next Working Day, Next Working Day Before 10:30 and Saturday delivery options.
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Feefo Reviews - Average 75% (4 reviews)
Replacement unit - first one lasted 4 years
the product could do with some decent wiring diagram... it's not immediately obvious that it slots into the master unit.
The Underfloor Heating Store Ltd registered office Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG Company registration number 05687171. The Underfloor Heating Store Ltd acts as a broker and offers credit from a restricted range of finance providers. Subject to status, terms and conditions apply. PayPal Credit is a trading name of PayPal (Europe) S.à.r.l. et Cie, S.C.A., 22-24 Boulevard Royal L-2449, Luxembourg.